Annotation of loncom/homework/grades.pm, revision 1.291
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.291 ! albertel 4: # $Id: grades.pm,v 1.290 2005/09/23 19:45:24 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) = @_;
1.257 albertel 83: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
84: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 85: if ($symb eq '') {
86: if (!$silent) {
87: $request->print("Unable to handle ambiguous references:$url:.");
88: return ();
89: }
90: }
1.44 ng 91: return ($symb,$url);
1.32 ng 92: }
93:
1.129 ng 94: #--- Format fullname, username:domain if different for display
95: #--- Use anywhere where the student names are listed
96: sub nameUserString {
97: my ($type,$fullname,$uname,$udom) = @_;
98: if ($type eq 'header') {
1.250 albertel 99: return '<b> Fullname </b><font color="#999999">(Username)</font>';
1.129 ng 100: } else {
101: return ' '.$fullname.'<font color="#999999"> ('.$uname.
1.257 albertel 102: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
1.129 ng 103: }
104: }
105:
1.44 ng 106: #--- Get the partlist and the response type for a given problem. ---
107: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 108: sub response_type {
1.125 ng 109: my ($url,$symb) = shift;
1.257 albertel 110: $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 111: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 112: my %vPart;
113: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
114: $vPart{$partid}=1;
115: }
1.41 ng 116: my %seen = ();
1.147 albertel 117: my (@partlist,%handgrade,%responseType);
1.41 ng 118: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.147 albertel 119: if (/^\w+response_.*/) {
1.41 ng 120: my ($responsetype,$part) = split(/_/,$_,2);
121: my ($partid,$respid) = split(/_/,$part);
1.146 albertel 122: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
123: next;
124: }
1.154 albertel 125: if (%vPart && !exists($vPart{$partid})) {
126: next;
127: }
1.118 ng 128: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 129: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 130: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
131: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
132: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 133: next if ($seen{$partid} > 0);
134: $seen{$partid}++;
135: push @partlist,$partid;
136: }
137: }
1.147 albertel 138: return \@partlist,\%handgrade,\%responseType;
1.39 ng 139: }
140:
1.207 albertel 141: sub get_display_part {
142: my ($partID,$url,$symb)=@_;
143: if (!defined($symb) || $symb eq '') {
1.257 albertel 144: $symb=$env{'form.symb'};
1.207 albertel 145: if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) }
146: }
147: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
148: if (defined($display) and $display ne '') {
149: $display.= " (<font color=\"#999900\">id $partID</font>)";
150: } else {
151: $display=$partID;
152: }
153: return $display;
154: }
1.269 raeburn 155:
1.118 ng 156: #--- Show resource title
157: #--- and parts and response type
158: sub showResourceInfo {
1.154 albertel 159: my ($url,$probTitle,$checkboxes) = @_;
160: my $col=3;
161: if ($checkboxes) { $col=4; }
1.118 ng 162: my $result ='<table border="0">'.
1.167 sakharuk 163: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 164: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 165: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 166: my %resptype = ();
1.122 ng 167: my $hdgrade='no';
1.154 albertel 168: my %partsseen;
1.147 albertel 169: for my $part_resID (sort keys(%$handgrade)) {
170: my $handgrade=$$handgrade{$part_resID};
171: my ($partID,$resID) = split(/_/,$part_resID);
172: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 173: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 174: $result.='<tr>';
175: if ($checkboxes) {
176: if (exists($partsseen{$partID})) {
177: $result.="<td> </td>";
178: } else {
179: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
180: }
181: $partsseen{$partID}=1;
182: }
1.207 albertel 183: my $display_part=&get_display_part($partID,$url);
184: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 185: $resID.'</font></td>'.
1.118 ng 186: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
187: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
188: }
189: $result.='</table>'."\n";
1.147 albertel 190: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 191: }
192:
1.148 albertel 193:
194: sub get_order {
195: my ($partid,$respid,$symb,$uname,$udom)=@_;
196: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
197: $url=&Apache::lonnet::clutter($url);
198: my $subresult=&Apache::lonnet::ssi($url,
199: ('grade_target' => 'analyze'),
200: ('grade_domain' => $udom),
201: ('grade_symb' => $symb),
202: ('grade_courseid' =>
1.257 albertel 203: $env{'request.course.id'}),
1.148 albertel 204: ('grade_username' => $uname));
1.149 albertel 205: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 206: my %analyze=&Apache::lonnet::str2hash($subresult);
207: return ($analyze{"$partid.$respid.shown"});
208: }
1.118 ng 209: #--- Clean response type for display
1.148 albertel 210: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 211: sub cleanRecord {
1.148 albertel 212: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
213: my $grayFont = '<font color="#999999">';
214: if ($response =~ /^(option|rank)$/) {
215: my %answer=&Apache::lonnet::str2hash($answer);
216: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
217: my ($toprow,$bottomrow);
218: foreach my $foil (@$order) {
219: if ($grading{$foil} == 1) {
220: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
221: } else {
222: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
223: }
224: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
225: }
226: return '<blockquote><table border="1">'.
227: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
228: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
229: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
230: } elsif ($response eq 'match') {
231: my %answer=&Apache::lonnet::str2hash($answer);
232: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
233: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
234: my ($toprow,$middlerow,$bottomrow);
235: foreach my $foil (@$order) {
236: my $item=shift(@items);
237: if ($grading{$foil} == 1) {
238: $toprow.='<td><b>'.$item.' </b></td>';
239: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
240: } else {
241: $toprow.='<td><i>'.$item.' </i></td>';
242: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
243: }
244: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 245: }
1.126 ng 246: return '<blockquote><table border="1">'.
1.148 albertel 247: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
248: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
249: $middlerow.'</tr>'.
250: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
251: $bottomrow.'</tr>'.'</table></blockquote>';
252: } elsif ($response eq 'radiobutton') {
253: my %answer=&Apache::lonnet::str2hash($answer);
254: my ($toprow,$bottomrow);
255: my $correct=($order->[0])+1;
256: for (my $i=1;$i<=$#$order;$i++) {
257: my $foil=$order->[$i];
258: if (exists($answer{$foil})) {
259: if ($i == $correct) {
260: $toprow.='<td><b>true</b></td>';
261: } else {
262: $toprow.='<td><i>true</i></td>';
263: }
264: } else {
265: $toprow.='<td>false</td>';
266: }
267: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
268: }
269: return '<blockquote><table border="1">'.
270: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
271: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
272: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
273: } elsif ($response eq 'essay') {
1.257 albertel 274: if (! exists ($env{'form.'.$symb})) {
1.122 ng 275: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 276: $env{'course.'.$env{'request.course.id'}.'.domain'},
277: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 278:
1.257 albertel 279: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
280: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
281: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
282: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
283: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
284: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
1.122 ng 285: }
1.166 albertel 286: $answer =~ s-\n-<br />-g;
287: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 288: } elsif ( $response eq 'organic') {
289: my $result='Smile representation: "<tt>'.$answer.'</tt>"';
290: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
291: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
292: return $result;
1.122 ng 293: }
1.118 ng 294: return $answer;
295: }
296:
297: #-- A couple of common js functions
298: sub commonJSfunctions {
299: my $request = shift;
300: $request->print(<<COMMONJSFUNCTIONS);
301: <script type="text/javascript" language="javascript">
302: function radioSelection(radioButton) {
303: var selection=null;
304: if (radioButton.length > 1) {
305: for (var i=0; i<radioButton.length; i++) {
306: if (radioButton[i].checked) {
307: return radioButton[i].value;
308: }
309: }
310: } else {
311: if (radioButton.checked) return radioButton.value;
312: }
313: return selection;
314: }
315:
316: function pullDownSelection(selectOne) {
317: var selection="";
318: if (selectOne.length > 1) {
319: for (var i=0; i<selectOne.length; i++) {
320: if (selectOne[i].selected) {
321: return selectOne[i].value;
322: }
323: }
324: } else {
1.138 albertel 325: // only one value it must be the selected one
326: return selectOne.value;
1.118 ng 327: }
328: }
329: </script>
330: COMMONJSFUNCTIONS
331: }
332:
1.44 ng 333: #--- Dumps the class list with usernames,list of sections,
334: #--- section, ids and fullnames for each user.
335: sub getclasslist {
1.76 ng 336: my ($getsec,$filterlist) = @_;
1.291 ! albertel 337: my @getsec;
! 338: if (!ref($getsec)) {
! 339: if ($getsec ne '' && $getsec ne 'all') {
! 340: @getsec=($getsec);
! 341: }
! 342: } else {
! 343: @getsec=@{$getsec};
! 344: }
! 345: if (grep(/^all$/,@getsec)) { undef(@getsec); }
! 346:
1.56 matthew 347: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 348: # Bail out if we were unable to get the classlist
1.56 matthew 349: return if (! defined($classlist));
350: #
351: my %sections;
352: my %fullnames;
1.205 matthew 353: foreach my $student (keys(%$classlist)) {
354: my $end =
355: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
356: my $start =
357: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
358: my $id =
359: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
360: my $section =
361: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
362: my $fullname =
363: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
364: my $status =
365: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 366: # filter students according to status selected
1.257 albertel 367: if ($filterlist && $env{'form.Status'} ne 'Any') {
368: if ($env{'form.Status'} ne $status) {
1.205 matthew 369: delete ($classlist->{$student});
1.76 ng 370: next;
371: }
372: }
1.205 matthew 373: $section = ($section ne '' ? $section : 'none');
1.106 albertel 374: if (&canview($section)) {
1.291 ! albertel 375: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 376: $sections{$section}++;
1.205 matthew 377: $fullnames{$student}=$fullname;
1.103 albertel 378: } else {
1.205 matthew 379: delete($classlist->{$student});
1.103 albertel 380: }
381: } else {
1.205 matthew 382: delete($classlist->{$student});
1.103 albertel 383: }
1.44 ng 384: }
385: my %seen = ();
1.56 matthew 386: my @sections = sort(keys(%sections));
387: return ($classlist,\@sections,\%fullnames);
1.44 ng 388: }
389:
1.103 albertel 390: sub canmodify {
391: my ($sec)=@_;
392: if ($perm{'mgr'}) {
393: if (!defined($perm{'mgr_section'})) {
394: # can modify whole class
395: return 1;
396: } else {
397: if ($sec eq $perm{'mgr_section'}) {
398: #can modify the requested section
399: return 1;
400: } else {
401: # can't modify the request section
402: return 0;
403: }
404: }
405: }
406: #can't modify
407: return 0;
408: }
409:
410: sub canview {
411: my ($sec)=@_;
412: if ($perm{'vgr'}) {
413: if (!defined($perm{'vgr_section'})) {
414: # can modify whole class
415: return 1;
416: } else {
417: if ($sec eq $perm{'vgr_section'}) {
418: #can modify the requested section
419: return 1;
420: } else {
421: # can't modify the request section
422: return 0;
423: }
424: }
425: }
426: #can't modify
427: return 0;
428: }
429:
1.44 ng 430: #--- Retrieve the grade status of a student for all the parts
431: sub student_gradeStatus {
432: my ($url,$symb,$udom,$uname,$partlist) = @_;
1.257 albertel 433: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 434: my %partstatus = ();
435: foreach (@$partlist) {
1.128 ng 436: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 437: $status = 'nothing' if ($status eq '');
438: $partstatus{$_} = $status;
439: my $subkey = "resource.$_.submitted_by";
440: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
441: }
442: return %partstatus;
443: }
444:
1.45 ng 445: # hidden form and javascript that calls the form
446: # Use by verifyscript and viewgrades
447: # Shows a student's view of problem and submission
448: sub jscriptNform {
449: my ($url,$symb) = @_;
450: my $jscript='<script type="text/javascript" language="javascript">'."\n".
451: ' function viewOneStudent(user,domain) {'."\n".
452: ' document.onestudent.student.value = user;'."\n".
453: ' document.onestudent.userdom.value = domain;'."\n".
454: ' document.onestudent.submit();'."\n".
455: ' }'."\n".
456: '</script>'."\n";
457: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
458: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
459: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 460: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
461: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
462: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 463: '<input type="hidden" name="command" value="submission" />'."\n".
464: '<input type="hidden" name="student" value="" />'."\n".
465: '<input type="hidden" name="userdom" value="" />'."\n".
466: '</form>'."\n";
467: return $jscript;
468: }
1.39 ng 469:
1.44 ng 470: #------------------ End of general use routines --------------------
1.87 www 471:
472: #
473: # Find most similar essay
474: #
475:
476: sub most_similar {
477: my ($uname,$udom,$uessay)=@_;
478:
479: # ignore spaces and punctuation
480:
481: $uessay=~s/\W+/ /gs;
482:
1.282 www 483: # ignore empty submissions (occuring when only files are sent)
484:
485: unless ($uessay=~/\w+/) { return ''; }
486:
1.87 www 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:
1.257 albertel 527: my $courseid = $env{'request.course.id'};
1.184 www 528: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 529: $env{'form.receipt'};
1.44 ng 530: $receipt =~ s/[^\-\d]//g;
1.257 albertel 531: my $url = $env{'form.url'};
532: my $symb = $env{'form.symb'};
1.44 ng 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".
1.257 albertel 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;
1.257 albertel 545: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 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);
1.257 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:
599: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
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:
1.257 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:
1.257 albertel 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.
1.267 albertel 648: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
649: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
650: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
651: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
652: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
653: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
1.49 albertel 654: ' <b>Submissions: </b>'."\n";
1.257 albertel 655: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.267 albertel 656: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
1.49 albertel 657: }
1.110 ng 658:
1.257 albertel 659: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
660: $env{'form.Status'} = $saveStatus;
1.110 ng 661:
1.267 albertel 662: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
663: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
664: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
665: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n".
1.45 ng 666: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
667: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 668: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
669: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
670: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
671: '<input type="hidden" name="probTitle" value="'.$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="'.$saveStatus.'" />'."\n";
675:
1.257 albertel 676: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
677: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 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";
1.249 albertel 686:
687: # checkall buttons
688: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 689: $gradeTable.='<input type="button" '."\n".
1.45 ng 690: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 691: 'value="Next->" /> <br />'."\n";
692: $gradeTable.=&check_buttons();
1.267 albertel 693: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
1.249 albertel 694: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 695: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 696: '<table border="0"><tr bgcolor="#e6ffff">';
697: my $loop = 0;
698: while ($loop < 2) {
1.126 ng 699: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 700: '<td>'.&nameUserString('header').' Section/Group</td>';
1.257 albertel 701: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 702: foreach (sort(@$partlist)) {
1.207 albertel 703: my $display_part=&get_display_part((split(/_/))[0],$url,$symb);
704: $gradeTable.='<td><b> Part: '.$display_part.
705: ' Status </b></td>';
1.110 ng 706: }
707: }
708: $loop++;
1.126 ng 709: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 710: }
1.45 ng 711: $gradeTable.='</tr>'."\n";
1.41 ng 712:
1.45 ng 713: my $ctr = 0;
1.53 albertel 714: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 715: my ($uname,$udom) = split(/:/,$student);
1.110 ng 716: my %status = ();
1.257 albertel 717: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 718: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 719: my $submitted = 0;
1.164 albertel 720: my $graded = 0;
1.248 albertel 721: my $incorrect = 0;
1.110 ng 722: foreach (keys(%status)) {
1.145 albertel 723: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 724: $graded = 1 if ($status{$_} =~ /^ungraded/);
725: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
726:
1.110 ng 727: my ($foo,$partid,$foo1) = split(/\./,$_);
728: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 729: $submitted = 0;
1.150 albertel 730: my ($part)=split(/\./,$partid);
1.110 ng 731: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 732: $student.':'.$part.':submitted_by" value="'.
1.110 ng 733: $status{'resource.'.$partid.'.submitted_by'}.'" />';
734: }
1.41 ng 735: }
1.248 albertel 736:
1.156 albertel 737: next if (!$submitted && ($submitonly eq 'yes' ||
738: $submitonly eq 'incorrect' ||
739: $submitonly eq 'graded'));
1.248 albertel 740: next if (!$graded && ($submitonly eq 'graded'));
741: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 742: }
1.34 ng 743:
1.45 ng 744: $ctr++;
1.249 albertel 745: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
746:
1.104 albertel 747: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 748: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 749: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 750: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
751: $student.':'.$$fullname{$student}.':::SECTION'.$section.
752: ') " /> </label></td>'."\n".'<td>'.
753: &nameUserString(undef,$$fullname{$student},$uname,$udom).
754: ' '.$section.'</td>'."\n";
1.110 ng 755:
1.257 albertel 756: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 757: foreach (sort keys(%status)) {
758: next if (/^resource.*?submitted_by$/);
1.276 albertel 759: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
1.110 ng 760: }
1.41 ng 761: }
1.126 ng 762: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 763: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 764: }
765: }
1.110 ng 766: if ($ctr%2 ==1) {
1.126 ng 767: $gradeTable.='<td> </td><td> </td><td> </td>';
1.257 albertel 768: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 769: foreach (@$partlist) {
770: $gradeTable.='<td> </td>';
771: }
772: }
773: $gradeTable.='</tr>';
774: }
775:
1.249 albertel 776: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 777: '<input type="button" '.
778: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 779: 'value="Next->" /></form>'."\n";
1.45 ng 780: if ($ctr == 0) {
1.96 albertel 781: my $num_students=(scalar(keys(%$fullname)));
782: if ($num_students eq 0) {
783: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
784: } else {
1.171 albertel 785: my $submissions='submissions';
786: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
787: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.96 albertel 788: $gradeTable='<br /> <font color="red">'.
1.171 albertel 789: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
790: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 791: }
1.46 ng 792: } elsif ($ctr == 1) {
793: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 794: }
1.50 albertel 795: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 796: $request->print($gradeTable);
1.44 ng 797: return '';
1.10 ng 798: }
799:
1.44 ng 800: #---- Called from the listStudents routine
1.249 albertel 801:
802: sub check_script {
803: my ($form, $type)=@_;
804: my $chkallscript='<script type="text/javascript">
805: function checkall() {
806: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
807: ele = document.forms.'.$form.'.elements[i];
808: if (ele.name == "'.$type.'") {
809: document.forms.'.$form.'.elements[i].checked=true;
810: }
811: }
812: }
813:
814: function checksec() {
815: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
816: ele = document.forms.'.$form.'.elements[i];
817: string = document.forms.'.$form.'.chksec.value;
818: if
819: (ele.value.indexOf(":::SECTION"+string)>0) {
820: document.forms.'.$form.'.elements[i].checked=true;
821: }
822: }
823: }
824:
825:
826: function uncheckall() {
827: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
828: ele = document.forms.'.$form.'.elements[i];
829: if (ele.name == "'.$type.'") {
830: document.forms.'.$form.'.elements[i].checked=false;
831: }
832: }
833: }
834:
835: </script>'."\n";
836: return $chkallscript;
837: }
838:
839: sub check_buttons {
840: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
841: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
842: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
843: $buttons.='<input type="text" size="5" name="chksec" /> ';
844: return $buttons;
845: }
846:
1.44 ng 847: # Displays the submissions for one student or a group of students
1.34 ng 848: sub processGroup {
1.41 ng 849: my ($request) = shift;
850: my $ctr = 0;
1.155 albertel 851: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 852: my $total = scalar(@stuchecked)-1;
1.45 ng 853:
1.41 ng 854: foreach (@stuchecked) {
855: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 856: $env{'form.student'} = $uname;
857: $env{'form.userdom'} = $udom;
858: $env{'form.fullname'} = $fullname;
1.41 ng 859: &submission($request,$ctr,$total);
860: $ctr++;
861: }
862: return '';
1.35 ng 863: }
1.34 ng 864:
1.44 ng 865: #------------------------------------------------------------------------------------
866: #
867: #-------------------------- Next few routines handles grading by student, essentially
868: # handles essay response type problem/part
869: #
870: #--- Javascript to handle the submission page functionality ---
871: sub sub_page_js {
872: my $request = shift;
873: $request->print(<<SUBJAVASCRIPT);
874: <script type="text/javascript" language="javascript">
1.71 ng 875: function updateRadio(formname,id,weight) {
1.125 ng 876: var gradeBox = formname["GD_BOX"+id];
877: var radioButton = formname["RADVAL"+id];
878: var oldpts = formname["oldpts"+id].value;
1.72 ng 879: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 880: gradeBox.value = pts;
881: var resetbox = false;
882: if (isNaN(pts) || pts < 0) {
883: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
884: for (var i=0; i<radioButton.length; i++) {
885: if (radioButton[i].checked) {
886: gradeBox.value = i;
887: resetbox = true;
888: }
889: }
890: if (!resetbox) {
891: formtextbox.value = "";
892: }
893: return;
1.44 ng 894: }
1.71 ng 895:
896: if (pts > weight) {
897: var resp = confirm("You entered a value ("+pts+
898: ") greater than the weight for the part. Accept?");
899: if (resp == false) {
1.125 ng 900: gradeBox.value = oldpts;
1.71 ng 901: return;
902: }
1.44 ng 903: }
1.13 albertel 904:
1.71 ng 905: for (var i=0; i<radioButton.length; i++) {
906: radioButton[i].checked=false;
907: if (pts == i && pts != "") {
908: radioButton[i].checked=true;
909: }
910: }
911: updateSelect(formname,id);
1.125 ng 912: formname["stores"+id].value = "0";
1.41 ng 913: }
1.5 albertel 914:
1.72 ng 915: function writeBox(formname,id,pts) {
1.125 ng 916: var gradeBox = formname["GD_BOX"+id];
1.71 ng 917: if (checkSolved(formname,id) == 'update') {
918: gradeBox.value = pts;
919: } else {
1.125 ng 920: var oldpts = formname["oldpts"+id].value;
1.72 ng 921: gradeBox.value = oldpts;
1.125 ng 922: var radioButton = formname["RADVAL"+id];
1.71 ng 923: for (var i=0; i<radioButton.length; i++) {
924: radioButton[i].checked=false;
1.72 ng 925: if (i == oldpts) {
1.71 ng 926: radioButton[i].checked=true;
927: }
928: }
1.41 ng 929: }
1.125 ng 930: formname["stores"+id].value = "0";
1.71 ng 931: updateSelect(formname,id);
932: return;
1.41 ng 933: }
1.44 ng 934:
1.71 ng 935: function clearRadBox(formname,id) {
936: if (checkSolved(formname,id) == 'noupdate') {
937: updateSelect(formname,id);
938: return;
939: }
1.125 ng 940: gradeSelect = formname["GD_SEL"+id];
1.71 ng 941: for (var i=0; i<gradeSelect.length; i++) {
942: if (gradeSelect[i].selected) {
943: var selectx=i;
944: }
945: }
1.125 ng 946: var stores = formname["stores"+id];
1.71 ng 947: if (selectx == stores.value) { return };
1.125 ng 948: var gradeBox = formname["GD_BOX"+id];
1.71 ng 949: gradeBox.value = "";
1.125 ng 950: var radioButton = formname["RADVAL"+id];
1.71 ng 951: for (var i=0; i<radioButton.length; i++) {
952: radioButton[i].checked=false;
953: }
954: stores.value = selectx;
955: }
1.5 albertel 956:
1.71 ng 957: function checkSolved(formname,id) {
1.125 ng 958: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 959: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
960: if (!reply) {return "noupdate";}
1.120 ng 961: formname.overRideScore.value = 'yes';
1.41 ng 962: }
1.71 ng 963: return "update";
1.13 albertel 964: }
1.71 ng 965:
966: function updateSelect(formname,id) {
1.125 ng 967: formname["GD_SEL"+id][0].selected = true;
1.71 ng 968: return;
1.41 ng 969: }
1.33 ng 970:
1.121 ng 971: //=========== Check that a point is assigned for all the parts ============
1.71 ng 972: function checksubmit(formname,val,total,parttot) {
1.121 ng 973: formname.gradeOpt.value = val;
1.71 ng 974: if (val == "Save & Next") {
975: for (i=0;i<=total;i++) {
976: for (j=0;j<parttot;j++) {
1.125 ng 977: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 978: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 979: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 980: if (points == "") {
1.125 ng 981: var name = formname["name"+i].value;
1.129 ng 982: var studentID = (name != '' ? name : formname["unamedom"+i].value);
983: var resp = confirm("You did not assign a score for "+studentID+
984: ", part "+partid+". Continue?");
1.71 ng 985: if (resp == false) {
1.125 ng 986: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 987: return false;
988: }
989: }
990: }
991:
992: }
993: }
994:
995: }
1.121 ng 996: if (val == "Grade Student") {
997: formname.showgrading.value = "yes";
998: if (formname.Status.value == "") {
999: formname.Status.value = "Active";
1000: }
1001: formname.studentNo.value = total;
1002: }
1.120 ng 1003: formname.submit();
1004: }
1005:
1.71 ng 1006: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1007: function checkSubmitPage(formname,total) {
1008: noscore = new Array(100);
1009: var ptr = 0;
1010: for (i=1;i<total;i++) {
1.125 ng 1011: var partid = formname["q_"+i].value;
1.127 ng 1012: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1013: var points = formname["GD_BOX"+i+"_"+partid].value;
1014: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1015: if (points == "" && status != "correct_by_student") {
1016: noscore[ptr] = i;
1017: ptr++;
1018: }
1019: }
1020: }
1021: if (ptr != 0) {
1022: var sense = ptr == 1 ? ": " : "s: ";
1023: var prolist = "";
1024: if (ptr == 1) {
1025: prolist = noscore[0];
1026: } else {
1027: var i = 0;
1028: while (i < ptr-1) {
1029: prolist += noscore[i]+", ";
1030: i++;
1031: }
1032: prolist += "and "+noscore[i];
1033: }
1034: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1035: if (resp == false) {
1036: return false;
1037: }
1038: }
1.45 ng 1039:
1.71 ng 1040: formname.submit();
1041: }
1042: </script>
1043: SUBJAVASCRIPT
1044: }
1.45 ng 1045:
1.71 ng 1046: #--- javascript for essay type problem --
1047: sub sub_page_kw_js {
1048: my $request = shift;
1.80 ng 1049: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1050: &commonJSfunctions($request);
1.219 www 1051: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1052: $docopen=~s/^document\.//;
1.71 ng 1053: $request->print(<<SUBJAVASCRIPT);
1054: <script type="text/javascript" language="javascript">
1.45 ng 1055:
1.44 ng 1056: //===================== Show list of keywords ====================
1.122 ng 1057: function keywords(formname) {
1058: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1059: if (nret==null) return;
1.122 ng 1060: formname.keywords.value = nret;
1.44 ng 1061:
1.122 ng 1062: if (formname.keywords.value != "") {
1.128 ng 1063: formname.refresh.value = "on";
1.122 ng 1064: formname.submit();
1.44 ng 1065: }
1066: return;
1067: }
1068:
1069: //===================== Script to view submitted by ==================
1070: function viewSubmitter(submitter) {
1071: document.SCORE.refresh.value = "on";
1072: document.SCORE.NCT.value = "1";
1073: document.SCORE.unamedom0.value = submitter;
1074: document.SCORE.submit();
1075: return;
1076: }
1077:
1078: //===================== Script to add keyword(s) ==================
1079: function getSel() {
1080: if (document.getSelection) txt = document.getSelection();
1081: else if (document.selection) txt = document.selection.createRange().text;
1082: else return;
1083: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1084: if (cleantxt=="") {
1.46 ng 1085: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1086: return;
1087: }
1088: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1089: if (nret==null) return;
1.127 ng 1090: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1091: if (document.SCORE.keywords.value != "") {
1.127 ng 1092: document.SCORE.refresh.value = "on";
1.44 ng 1093: document.SCORE.submit();
1094: }
1095: return;
1096: }
1097:
1098: //====================== Script for composing message ==============
1.80 ng 1099: // preload images
1100: img1 = new Image();
1101: img1.src = "$iconpath/mailbkgrd.gif";
1102: img2 = new Image();
1103: img2.src = "$iconpath/mailto.gif";
1104:
1.44 ng 1105: function msgCenter(msgform,usrctr,fullname) {
1106: var Nmsg = msgform.savemsgN.value;
1107: savedMsgHeader(Nmsg,usrctr,fullname);
1108: var subject = msgform.msgsub.value;
1.127 ng 1109: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1110: re = /msgsub/;
1111: var shwsel = "";
1112: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1113: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1114: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1115: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1116: var testmsg = "savemsg"+i+",";
1117: re = new RegExp(testmsg,"g");
1.44 ng 1118: shwsel = "";
1119: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1120: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1121: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1122: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1123: //any < is already converted to <, etc. However, only once!!
1.44 ng 1124: }
1.125 ng 1125: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1126: shwsel = "";
1127: re = /newmsg/;
1128: if (re.test(msgchk)) { shwsel = "checked" }
1129: newMsg(newmsg,shwsel);
1130: msgTail();
1131: return;
1132: }
1133:
1.123 ng 1134: function checkEntities(strx) {
1135: if (strx.length == 0) return strx;
1136: var orgStr = ["&", "<", ">", '"'];
1137: var newStr = ["&", "<", ">", """];
1138: var counter = 0;
1139: while (counter < 4) {
1140: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1141: counter++;
1142: }
1143: return strx;
1144: }
1145:
1146: function strReplace(strx, orgStr, newStr) {
1147: return strx.split(orgStr).join(newStr);
1148: }
1149:
1.44 ng 1150: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1151: var height = 70*Nmsg+250;
1.44 ng 1152: var scrollbar = "no";
1153: if (height > 600) {
1154: height = 600;
1155: scrollbar = "yes";
1156: }
1.118 ng 1157: var xpos = (screen.width-600)/2;
1158: xpos = (xpos < 0) ? '0' : xpos;
1159: var ypos = (screen.height-height)/2-30;
1160: ypos = (ypos < 0) ? '0' : ypos;
1161:
1.206 albertel 1162: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1163: pWin.focus();
1164: pDoc = pWin.document;
1.219 www 1165: pDoc.$docopen;
1.76 ng 1166: pDoc.write("<html><head>");
1167: pDoc.write("<title>Message Central</title>");
1168:
1169: pDoc.write("<script language=javascript>");
1170: pDoc.write("function checkInput() {");
1.123 ng 1171: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1172: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1173: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1174: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1175: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1176:
1177: pDoc.write(" var msgchk = \\"\\";");
1178: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1179: pDoc.write(" msgchk = \\"msgsub,\\";");
1180: pDoc.write(" }");
1.80 ng 1181: pDoc.write(" var includemsg = 0;");
1182: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1183: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1184: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1185: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1186: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1187: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1188: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1189: pDoc.write(" if (chkbox.checked) {");
1190: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1191: pDoc.write(" includemsg = 1;");
1.76 ng 1192: pDoc.write(" }");
1193: pDoc.write(" }");
1194: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1195: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1196: pDoc.write(" includemsg = 1;");
1197: pDoc.write(" }");
1.125 ng 1198: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1199: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1200: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1201: pDoc.write(" includemsg.value = msgchk;");
1202:
1203: pDoc.write(" self.close()");
1204:
1205: pDoc.write("}");
1206:
1207: pDoc.write("<");
1208: pDoc.write("/script>");
1209:
1210: pDoc.write("</head><body bgcolor=white>");
1211:
1212: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1213: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1214: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1215:
1216: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1217: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1218: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1219: }
1220: function displaySubject(msg,shwsel) {
1.76 ng 1221: pDoc = pWin.document;
1222: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1223: pDoc.write("<td>Subject</td>");
1224: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1225: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1226: }
1227:
1.72 ng 1228: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1229: pDoc = pWin.document;
1230: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1231: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1232: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1233: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1234: }
1235:
1236: function newMsg(newmsg,shwsel) {
1.76 ng 1237: pDoc = pWin.document;
1238: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1239: pDoc.write("<td align=\\"center\\">New</td>");
1240: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1241: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1242: }
1243:
1244: function msgTail() {
1.76 ng 1245: pDoc = pWin.document;
1246: pDoc.write("</table>");
1247: pDoc.write("</td></tr></table> ");
1248: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1249: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1250: pDoc.write("</form>");
1251: pDoc.write("</body></html>");
1.128 ng 1252: pDoc.close();
1.44 ng 1253: }
1254:
1255: //====================== Script for keyword highlight options ==============
1256: function kwhighlight() {
1257: var kwclr = document.SCORE.kwclr.value;
1258: var kwsize = document.SCORE.kwsize.value;
1259: var kwstyle = document.SCORE.kwstyle.value;
1260: var redsel = "";
1261: var grnsel = "";
1262: var blusel = "";
1263: if (kwclr=="red") {var redsel="checked"};
1264: if (kwclr=="green") {var grnsel="checked"};
1265: if (kwclr=="blue") {var blusel="checked"};
1266: var sznsel = "";
1267: var sz1sel = "";
1268: var sz2sel = "";
1269: if (kwsize=="0") {var sznsel="checked"};
1270: if (kwsize=="+1") {var sz1sel="checked"};
1271: if (kwsize=="+2") {var sz2sel="checked"};
1272: var synsel = "";
1273: var syisel = "";
1274: var sybsel = "";
1275: if (kwstyle=="") {var synsel="checked"};
1276: if (kwstyle=="<i>") {var syisel="checked"};
1277: if (kwstyle=="<b>") {var sybsel="checked"};
1278: highlightCentral();
1279: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1280: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1281: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1282: highlightend();
1283: return;
1284: }
1285:
1286: function highlightCentral() {
1.76 ng 1287: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1288: var xpos = (screen.width-400)/2;
1289: xpos = (xpos < 0) ? '0' : xpos;
1290: var ypos = (screen.height-330)/2-30;
1291: ypos = (ypos < 0) ? '0' : ypos;
1292:
1.206 albertel 1293: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1294: hwdWin.focus();
1295: var hDoc = hwdWin.document;
1.219 www 1296: hDoc.$docopen;
1.76 ng 1297: hDoc.write("<html><head>");
1298: hDoc.write("<title>Highlight Central</title>");
1299:
1300: hDoc.write("<script language=javascript>");
1301: hDoc.write("function updateChoice(flag) {");
1.118 ng 1302: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1303: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1304: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1305: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1306: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1307: hDoc.write(" opener.document.SCORE.submit();");
1308: hDoc.write(" }");
1309: hDoc.write(" self.close()");
1310: hDoc.write("}");
1311:
1312: hDoc.write("<");
1313: hDoc.write("/script>");
1314:
1315: hDoc.write("</head><body bgcolor=white>");
1316:
1317: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1318: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1319:
1320: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1321: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1322: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1323: }
1324:
1325: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1326: var hDoc = hwdWin.document;
1327: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1328: hDoc.write("<td align=\\"left\\">");
1329: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1330: hDoc.write("<td align=\\"left\\">");
1331: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1332: hDoc.write("<td align=\\"left\\">");
1333: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1334: hDoc.write("</tr>");
1.44 ng 1335: }
1336:
1337: function highlightend() {
1.76 ng 1338: var hDoc = hwdWin.document;
1339: hDoc.write("</table>");
1340: hDoc.write("</td></tr></table> ");
1341: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1342: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1343: hDoc.write("</form>");
1344: hDoc.write("</body></html>");
1.128 ng 1345: hDoc.close();
1.44 ng 1346: }
1347:
1348: </script>
1349: SUBJAVASCRIPT
1350: }
1351:
1.71 ng 1352: #--- displays the grading box, used in essay type problem and grading by page/sequence
1353: sub gradeBox {
1354: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1355:
1356: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1357: '/check.gif" height="16" border="0" />';
1358:
1359: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1360: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1361: '<font color="red">problem weight assigned by computer</font>');
1362: $wgt = ($wgt > 0 ? $wgt : '1');
1363: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1364: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1365: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1366:
1.207 albertel 1367: my $display_part=&get_display_part($partid,undef,$symb);
1.270 albertel 1368:
1369: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1370: [$partid]);
1371: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1372: if ($last_resets{$partid}) {
1373: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1374: }
1.270 albertel 1375:
1.71 ng 1376: $result.='<table border="0"><tr><td>'.
1.207 albertel 1377: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1378:
1379: my $ctr = 0;
1380: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1381: while ($ctr<=$wgt) {
1.288 albertel 1382: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1383: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1384: $ctr.')" value="'.$ctr.'" '.
1.288 albertel 1385: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n";
1.71 ng 1386: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1387: $ctr++;
1388: }
1389: $result.='</tr></table>';
1390:
1391: $result.='</td><td> <b>or</b> </td>'."\n";
1392: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1393: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1394: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1395: $wgt.')" /></td>'."\n";
1396: $result.='<td>/'.$wgt.' '.$wgtmsg.
1397: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1398: ' </td><td>'."\n";
1399:
1400: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1401: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1402: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1403: $result.='<option> </option>'.
1.125 ng 1404: '<option selected="on">excused</option>';
1.71 ng 1405: } else {
1406: $result.='<option selected="on"> </option>'.
1.125 ng 1407: '<option>excused</option>';
1.71 ng 1408: }
1.125 ng 1409: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1410: $result.="  \n";
1411: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1412: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1413: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1414: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1415: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1416: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1417: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1418: $aggtries.'" />'."\n";
1.71 ng 1419: $result.='</td></tr></table>'."\n";
1420: return $result;
1421: }
1.44 ng 1422:
1.58 albertel 1423: sub show_problem {
1.144 albertel 1424: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1425: my $rendered;
1426: if ($mode eq 'both' or $mode eq 'text') {
1427: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.257 albertel 1428: $env{'request.course.id'});
1.144 albertel 1429: }
1.58 albertel 1430: if ($removeform) {
1431: $rendered=~s|<form(.*?)>||g;
1432: $rendered=~s|</form>||g;
1433: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1434: }
1.144 albertel 1435: my $companswer;
1436: if ($mode eq 'both' or $mode eq 'answer') {
1437: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1.257 albertel 1438: $env{'request.course.id'});
1.144 albertel 1439: }
1.58 albertel 1440: if ($removeform) {
1441: $companswer=~s|<form(.*?)>||g;
1442: $companswer=~s|</form>||g;
1.144 albertel 1443: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1444: }
1445: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1446: $result.='<table border="0" width="100%">';
1.144 albertel 1447: if ($viewon) {
1448: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1449: if ($mode eq 'both' or $mode eq 'text') {
1450: $result.='View of the problem - ';
1451: } else {
1452: $result.='Correct answer: ';
1453: }
1.257 albertel 1454: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1455: }
1456: if ($mode eq 'both') {
1457: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1458: $result.='<b>Correct answer:</b><br />'.$companswer;
1459: } elsif ($mode eq 'text') {
1460: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1461: } elsif ($mode eq 'answer') {
1462: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1463: }
1.58 albertel 1464: $result.='</td></tr></table>';
1465: $result.='</td></tr></table><br />';
1.71 ng 1466: return $result;
1.58 albertel 1467: }
1468:
1.44 ng 1469: # --------------------------- show submissions of a student, option to grade
1470: sub submission {
1471: my ($request,$counter,$total) = @_;
1472:
1.257 albertel 1473: (my $url=$env{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1474: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1475: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1476: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1477: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1478:
1.257 albertel 1479: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.41 ng 1480: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1481:
1482: if (!&canview($usec)) {
1.116 ng 1483: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1484: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1485: $env{'request.course.id'}.')</font>');
1.104 albertel 1486: $request->print(&show_grading_menu_form($symb,$url));
1487: return;
1488: }
1489:
1.257 albertel 1490: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1491: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1492: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1493: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1494: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1495: '/check.gif" height="16" border="0" />';
1.41 ng 1496:
1497: # header info
1498: if ($counter == 0) {
1499: &sub_page_js($request);
1.257 albertel 1500: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1501: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1502: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1503:
1.45 ng 1504: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1505: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1506:
1.257 albertel 1507: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1508: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1509: $checkIcon.' symbol.'."\n";
1510: $request->print($checkMark);
1511: }
1.41 ng 1512:
1.44 ng 1513: # option to display problem, only once else it cause problems
1514: # with the form later since the problem has a form.
1.257 albertel 1515: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1516: my $mode;
1.257 albertel 1517: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1518: $mode='both';
1.257 albertel 1519: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1520: $mode='text';
1.257 albertel 1521: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1522: $mode='answer';
1523: }
1524: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1525: }
1526:
1.44 ng 1527: # kwclr is the only variable that is guaranteed to be non blank
1528: # if this subroutine has been called once.
1.41 ng 1529: my %keyhash = ();
1.257 albertel 1530: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1531: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1532: $env{'course.'.$env{'request.course.id'}.'.domain'},
1533: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1534:
1.257 albertel 1535: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1536: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1537: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1538: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1539: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1540: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1541: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1542: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1543: }
1.257 albertel 1544: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1545:
1.41 ng 1546: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1547: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1548: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1549: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1550: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1551: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1552: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1553: '<input type="hidden" name="studentNo" value="" />'."\n".
1554: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1555: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1556: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 1557: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1558: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1559: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1560: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1561: '<input type="hidden" name="section" value="'.$env{'form.section'}.'">'."\n".
1562: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'">'."\n".
1563: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'">'."\n".
1.41 ng 1564: '<input type="hidden" name="NCT"'.
1.257 albertel 1565: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1566: if ($env{'form.handgrade'} eq 'yes') {
1567: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1568: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1569: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1570: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1571: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1572: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1573: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1574: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1575: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1576: }
1.123 ng 1577: }
1.41 ng 1578:
1579: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1580: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1581: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1582: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1583: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1584: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1585: '" />'."\n".
1586: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1587: $cts++;
1588: }
1589: $request->print($prnmsg);
1.32 ng 1590:
1.257 albertel 1591: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1592: #
1593: # Print out the keyword options line
1594: #
1.41 ng 1595: $request->print(<<KEYWORDS);
1.38 ng 1596: <b>Keyword Options:</b>
1.122 ng 1597: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1598: <a href="#" onMouseDown="javascript:getSel(); return false"
1599: CLASS="page">Paste Selection to List</a>
1600: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1601: KEYWORDS
1.88 www 1602: #
1603: # Load the other essays for similarity check
1604: #
1605: my $essayurl=&Apache::lonnet::declutter($url);
1606: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1607: $apath=&Apache::lonnet::escape($apath);
1608: $apath=~s/\W/\_/gs;
1609: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1610: }
1611: }
1.44 ng 1612:
1.257 albertel 1613: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1614: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1615: my $mode;
1.257 albertel 1616: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1617: $mode='both';
1.257 albertel 1618: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1619: $mode='text';
1.257 albertel 1620: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1621: $mode='answer';
1622: }
1623: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1624: }
1.144 albertel 1625:
1.257 albertel 1626: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.147 albertel 1627: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1628:
1.44 ng 1629: # Display student info
1.41 ng 1630: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1631: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1632: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1633:
1.257 albertel 1634: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1635: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1636: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1637:
1.118 ng 1638: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1639: my @col_fullnames;
1.56 matthew 1640: my ($classlist,$fullname);
1.257 albertel 1641: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1642: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1643: for (keys (%$handgrade)) {
1.44 ng 1644: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1645: '.maxcollaborators',
1646: $symb,$udom,$uname);
1647: next if ($ncol <= 0);
1648: s/\_/\./g;
1649: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1650: my @goodcollaborators = ();
1651: my @badcollaborators = ();
1652: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1653: $_ =~ s/[\$\^\(\)]//g;
1654: next if ($_ eq '');
1.80 ng 1655: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1656: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1657: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1658: # Doing this grep allows 'fuzzy' specification
1659: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1660: if (! scalar(@Matches)) {
1661: push @badcollaborators,$_;
1662: } else {
1663: push @goodcollaborators, @Matches;
1664: }
1.80 ng 1665: }
1.86 ng 1666: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1667: $result.='<b>Collaborators: </b>';
1.86 ng 1668: foreach (@goodcollaborators) {
1669: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1670: push @col_fullnames, $givenn.' '.$lastname;
1671: $result.=$$fullname{$_}.' ';
1672: }
1.57 matthew 1673: $result.='<br />'."\n";
1.150 albertel 1674: my ($part)=split(/\./,$_);
1.86 ng 1675: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1676: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1677: "\n";
1.86 ng 1678: }
1679: if (scalar(@badcollaborators) > 0) {
1680: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1681: $result.='This student has submitted ';
1682: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1683: $result .= ': '.join(', ',@badcollaborators);
1684: $result .= '</td></tr></table>';
1685: }
1686: if (scalar(@badcollaborators > $ncol)) {
1687: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1688: $result .= 'This student has submitted too many '.
1689: 'collaborators. Maximum is '.$ncol.'.';
1690: $result .= '</td></tr></table>';
1691: }
1.41 ng 1692: }
1693: }
1.44 ng 1694: $request->print($result."\n");
1.33 ng 1695:
1.44 ng 1696: # print student answer/submission
1697: # Options are (1) Handgaded submission only
1698: # (2) Last submission, includes submission that is not handgraded
1699: # (for multi-response type part)
1700: # (3) Last submission plus the parts info
1701: # (4) The whole record for this student
1.257 albertel 1702: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1703: my ($string,$timestamp)= &get_last_submission(\%record);
1704: my $lastsubonly=''.
1705: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1706: $$timestamp)."</td></tr>\n";
1707: if ($$timestamp eq '') {
1708: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1709: } else {
1710: my %seenparts;
1711: for my $part (sort keys(%$handgrade)) {
1712: my ($partid,$respid) = split(/_/,$part);
1.207 albertel 1713: my $display_part=&get_display_part($partid,$url,$symb);
1.257 albertel 1714: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1715: if (exists($seenparts{$partid})) { next; }
1716: $seenparts{$partid}=1;
1.207 albertel 1717: my $submitby='<b>Part:</b> '.$display_part.
1718: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1719: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1720: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1721: '\')"; TARGET=_self>'.
1.257 albertel 1722: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1723: $request->print($submitby);
1724: next;
1725: }
1726: my $responsetype = $responseType->{$partid}->{$respid};
1727: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1728: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1729: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1730: ' )</font> '.
1731: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1732: next;
1733: }
1734: foreach (@$string) {
1735: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1736: if ($part ne ($partid.'_'.$respid)) { next; }
1737: my ($ressub,$subval) = split(/:/,$_,2);
1738: # Similarity check
1739: my $similar='';
1.257 albertel 1740: if($env{'form.checkPlag'}){
1.151 albertel 1741: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1742: &most_similar($uname,$udom,$subval);
1743: if ($osim) {
1744: $osim=int($osim*100.0);
1745: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1746: " is $osim% similar to an essay by ".
1747: &Apache::loncommon::plainname($oname,$odom).
1748: '</font></h3><blockquote><i>'.
1749: &keywords_highlight($oessay).
1750: '</i></blockquote><hr />';
1751: }
1.150 albertel 1752: }
1.151 albertel 1753: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1754: if ($env{'form.lastSub'} eq 'lastonly' ||
1755: ($env{'form.lastSub'} eq 'hdgrade' &&
1.151 albertel 1756: $$handgrade{$part} eq 'yes')) {
1.207 albertel 1757: my $display_part=&get_display_part($partid,$url,$symb);
1758: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1759: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1760: ' )</font> ';
1.232 albertel 1761: my @files;
1.230 banghart 1762: if ($record{"resource.$partid.$respid.portfiles"}) {
1.232 albertel 1763: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
1764: foreach my $file (split(',',$record{"resource.$partid.$respid.portfiles"})) {
1765: push(@files,$file_url.$file);
1766:
1767: &Apache::lonnet::logthis("found a portfolio file".$record{"resource.$partid.$respid.portfiles"});
1768: &Apache::lonnet::logthis("uploaded URL file".$record{"resource.$partid.$respid.uploadedurl"});
1769: }
1770: }
1771: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1772: push(@files,$record{"resource.$partid.$respid.uploadedurl"});
1.230 banghart 1773: }
1.232 albertel 1774: if (@files) {
1775: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1776: foreach my $file (@files) {
1777: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1778: $lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
1779: }
1.236 albertel 1780: $lastsubonly.='<br />';
1.41 ng 1781: }
1.151 albertel 1782: $lastsubonly.='<b>Submitted Answer: </b>'.
1783: &cleanRecord($subval,$responsetype,$symb,$partid,
1784: $respid,\%record,$order);
1785: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1786: }
1787: }
1788: }
1.151 albertel 1789: }
1790: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1791: $request->print($lastsubonly);
1.257 albertel 1792: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.122 ng 1793: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1794: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1795: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1796: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1797: $env{'request.course.id'},
1.44 ng 1798: $last,'.submission',
1799: 'Apache::grades::keywords_highlight'));
1.41 ng 1800: }
1.120 ng 1801:
1.121 ng 1802: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1803: .$udom.'" />'."\n");
1.41 ng 1804:
1.44 ng 1805: # return if view submission with no grading option
1.257 albertel 1806: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1807: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1808: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1809: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1810: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1811: if (($env{'form.command'} eq 'submission') ||
1812: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.169 albertel 1813: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1814: }
1.180 albertel 1815: $request->print($toGrade);
1.41 ng 1816: return;
1.180 albertel 1817: } else {
1818: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1819: }
1.33 ng 1820:
1.121 ng 1821: # essay grading message center
1.257 albertel 1822: if ($env{'form.handgrade'} eq 'yes') {
1823: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1824: my $msgfor = $givenn.' '.$lastname;
1825: if (scalar(@col_fullnames) > 0) {
1826: my $lastone = pop @col_fullnames;
1827: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1828: }
1829: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1830: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1831: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1832: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1833: ',\''.$msgfor.'\')"; TARGET=_self>'.
1834: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1835: '<img src="'.$request->dir_config('lonIconsURL').
1836: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1837: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1.257 albertel 1838: if ($env{'form.handgrade'} eq 'yes');
1.121 ng 1839: $request->print($result);
1.118 ng 1840: }
1.41 ng 1841:
1842: my %seen = ();
1843: my @partlist;
1.129 ng 1844: my @gradePartRespid;
1.41 ng 1845: for (sort keys(%$handgrade)) {
1846: my ($partid,$respid) = split(/_/);
1847: next if ($seen{$partid} > 0);
1848: $seen{$partid}++;
1.257 albertel 1849: next if ($$handgrade{$_} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1850: push @partlist,$partid;
1.129 ng 1851: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1852:
1.71 ng 1853: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1854: }
1.45 ng 1855: $result='<input type="hidden" name="partlist'.$counter.
1856: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1857: $result.='<input type="hidden" name="gradePartRespid'.
1858: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1859: my $ctr = 0;
1860: while ($ctr < scalar(@partlist)) {
1861: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1862: $partlist[$ctr].'" />'."\n";
1863: $ctr++;
1864: }
1865: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1866:
1867: # print end of form
1868: if ($counter == $total) {
1.120 ng 1869: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1870: $endform.='<input type="button" value="Save & Next" '.
1871: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1872: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1873: my $ntstu ='<select name="NTSTU">'.
1874: '<option>1</option><option>2</option>'.
1875: '<option>3</option><option>5</option>'.
1876: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 1877: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 1878: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1879: $endform.=$ntstu.'student(s) ';
1.126 ng 1880: $endform.='<input type="button" value="Previous" '.
1881: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1882: '<input type="button" value="Next" '.
1883: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1884: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1885: $endform.='</td><tr></table></form>';
1.50 albertel 1886: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1887: $request->print($endform);
1888: }
1889: return '';
1.38 ng 1890: }
1891:
1.44 ng 1892: #--- Retrieve the last submission for all the parts
1.38 ng 1893: sub get_last_submission {
1.119 ng 1894: my ($returnhash)=@_;
1.46 ng 1895: my (@string,$timestamp);
1.119 ng 1896: if ($$returnhash{'version'}) {
1.46 ng 1897: my %lasthash=();
1898: my ($version);
1.119 ng 1899: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1900: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1901: $lasthash{$_}=$$returnhash{$version.':'.$_};
1902: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1903: }
1904: }
1905: foreach ((keys %lasthash)) {
1906: if ($_ =~ /\.submission$/) {
1907: my ($partid,$foo) = split(/submission$/,$_);
1908: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1909: '<font color="red">Draft Copy</font> ' : '';
1910: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1911: }
1912: }
1913: }
1.125 ng 1914: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1915: return \@string,\$timestamp;
1.38 ng 1916: }
1.35 ng 1917:
1.44 ng 1918: #--- High light keywords, with style choosen by user.
1.38 ng 1919: sub keywords_highlight {
1.44 ng 1920: my $string = shift;
1.257 albertel 1921: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
1922: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 1923: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 1924: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 1925: foreach (@keylist) {
1.257 albertel 1926: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1927: }
1928: return $string;
1.38 ng 1929: }
1.36 ng 1930:
1.44 ng 1931: #--- Called from submission routine
1.38 ng 1932: sub processHandGrade {
1.41 ng 1933: my ($request) = shift;
1.257 albertel 1934: my $url = $env{'form.url'};
1935: my $symb = $env{'form.symb'};
1936: my $button = $env{'form.gradeOpt'};
1937: my $ngrade = $env{'form.NCT'};
1938: my $ntstu = $env{'form.NTSTU'};
1.44 ng 1939: if ($button eq 'Save & Next') {
1940: my $ctr = 0;
1941: while ($ctr < $ngrade) {
1.257 albertel 1942: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.77 ng 1943: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1944: if ($errorflag eq 'no_score') {
1945: $ctr++;
1946: next;
1947: }
1.104 albertel 1948: if ($errorflag eq 'not_allowed') {
1949: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1950: $ctr++;
1951: next;
1952: }
1.257 albertel 1953: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 1954: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1955: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.257 albertel 1956: $subject = $env{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1.44 ng 1957: my (@msgnum) = split(/,/,$includemsg);
1958: foreach (@msgnum) {
1.257 albertel 1959: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 1960: }
1.80 ng 1961: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1962: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1963: $message.=" for <a href=\"".
1964: &Apache::lonnet::clutter($url).
1.257 albertel 1965: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.44 ng 1966: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1.257 albertel 1967: $env{'form.msgsub'},$message);
1.44 ng 1968: }
1.257 albertel 1969: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 1970: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1971: foreach my $collabstr (@collabstrs) {
1972: my ($part,@collaborators) = split(/:/,$collabstr);
1973: foreach (@collaborators) {
1974: my ($errorflag,$pts,$wgt) =
1975: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1.257 albertel 1976: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 1977: if ($errorflag eq 'not_allowed') {
1978: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1979: next;
1980: } else {
1981: if ($message ne '') {
1.257 albertel 1982: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$env{'form.msgsub'},$message);
1.150 albertel 1983: }
1984:
1.104 albertel 1985: }
1.44 ng 1986: }
1987: }
1988: }
1989: $ctr++;
1990: }
1991: }
1992:
1.257 albertel 1993: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 1994: # Keywords sorted in alphabatical order
1.257 albertel 1995: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 1996: my %keyhash = ();
1.257 albertel 1997: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1998: $env{'form.keywords'} =~ s/^\s+|\s+$//;
1999: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2000: $env{'form.keywords'} = join(' ',@keywords);
2001: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2002: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2003: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2004: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2005: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2006:
2007: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2008: # New messages are saved in env for the next student.
1.119 ng 2009: # All messages are saved in nohist_handgrade.db
2010: my ($ctr,$idx) = (1,1);
1.257 albertel 2011: while ($ctr <= $env{'form.savemsgN'}) {
2012: if ($env{'form.savemsg'.$ctr} ne '') {
2013: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2014: $idx++;
2015: }
2016: $ctr++;
1.41 ng 2017: }
1.119 ng 2018: $ctr = 0;
2019: while ($ctr < $ngrade) {
1.257 albertel 2020: if ($env{'form.newmsg'.$ctr} ne '') {
2021: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2022: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2023: $idx++;
2024: }
2025: $ctr++;
1.41 ng 2026: }
1.257 albertel 2027: $env{'form.savemsgN'} = --$idx;
2028: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2029: my $putresult = &Apache::lonnet::put
2030: ('nohist_handgrade',\%keyhash,
1.257 albertel 2031: $env{'course.'.$env{'request.course.id'}.'.domain'},
2032: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 2033: }
1.44 ng 2034: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2035: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2036: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2037: my ($ctr,$total) = (0,0);
2038: while ($ctr < $ngrade) {
1.257 albertel 2039: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2040: $ctr++;
2041: }
1.257 albertel 2042: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2043: $ctr = 0;
2044: while ($ctr < $total) {
1.257 albertel 2045: my $processUser = $env{'form.unamedom'.$ctr};
2046: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2047: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2048: &submission($request,$ctr,$total-1);
1.41 ng 2049: $ctr++;
2050: }
2051: return '';
2052: }
1.36 ng 2053:
1.121 ng 2054: # Go directly to grade student - from submission or link from chart page
1.120 ng 2055: if ($button eq 'Grade Student') {
1.257 albertel 2056: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($url);
2057: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2058: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2059: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2060: &submission($request,0,0);
2061: return '';
2062: }
2063:
1.44 ng 2064: # Get the next/previous one or group of students
1.257 albertel 2065: my $firststu = $env{'form.unamedom0'};
2066: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2067: my $ctr = 2;
1.41 ng 2068: while ($laststu eq '') {
1.257 albertel 2069: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2070: $ctr++;
2071: $laststu = $firststu if ($ctr > $ngrade);
2072: }
1.44 ng 2073:
1.41 ng 2074: my (@parsedlist,@nextlist);
2075: my ($nextflg) = 0;
1.53 albertel 2076: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 2077: if ($nextflg == 1 && $button =~ /Next$/) {
2078: push @parsedlist,$_;
2079: }
2080: $nextflg = 1 if ($_ eq $laststu);
2081: if ($button eq 'Previous') {
2082: last if ($_ eq $firststu);
2083: push @parsedlist,$_;
2084: }
2085: }
2086: $ctr = 0;
2087: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 2088: my ($partlist) = &response_type($url);
1.41 ng 2089: foreach my $student (@parsedlist) {
1.257 albertel 2090: my $submitonly=$env{'form.submitonly'};
1.41 ng 2091: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 2092: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2093: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.145 albertel 2094: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
2095: my $submitted = 0;
1.248 albertel 2096: my $ungraded = 0;
2097: my $incorrect = 0;
1.145 albertel 2098: foreach (keys(%status)) {
2099: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2100: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2101: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2102: my ($foo,$partid,$foo1) = split(/\./,$_);
2103: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2104: $submitted = 0;
2105: }
1.41 ng 2106: }
1.156 albertel 2107: next if (!$submitted && ($submitonly eq 'yes' ||
2108: $submitonly eq 'incorrect' ||
2109: $submitonly eq 'graded'));
1.248 albertel 2110: next if (!$ungraded && ($submitonly eq 'graded'));
2111: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2112: }
2113: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2114: last if ($ctr == $ntstu);
1.41 ng 2115: $ctr++;
2116: }
1.36 ng 2117:
1.41 ng 2118: $ctr = 0;
2119: my $total = scalar(@nextlist)-1;
1.39 ng 2120:
1.41 ng 2121: foreach (sort @nextlist) {
2122: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2123: $env{'form.student'} = $uname;
2124: $env{'form.userdom'} = $udom;
2125: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2126: &submission($request,$ctr,$total);
2127: $ctr++;
2128: }
2129: if ($total < 0) {
2130: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2131: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2132: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2133: $the_end.=&show_grading_menu_form ($symb,$url);
2134: $request->print($the_end);
2135: }
2136: return '';
1.38 ng 2137: }
1.36 ng 2138:
1.44 ng 2139: #---- Save the score and award for each student, if changed
1.38 ng 2140: sub saveHandGrade {
1.150 albertel 2141: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.262 banghart 2142: my @v_flag;
1.104 albertel 2143: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2144: $env{'request.course.id'});
1.104 albertel 2145: if (!&canmodify($usec)) { return('not_allowed'); }
1.257 albertel 2146: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2147: my @parts_graded;
1.77 ng 2148: my %newrecord = ();
2149: my ($pts,$wgt) = ('','');
1.269 raeburn 2150: my %aggregate = ();
2151: my $aggregateflag = 0;
1.259 banghart 2152: foreach my $new_part (split(/:/,$env{'form.partlist'.$newflg})) {
1.150 albertel 2153: #collaborator may vary for different parts
1.259 banghart 2154: if ($submitter && $new_part ne $part) { next; }
2155: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2156: if ($dropMenu eq 'excused') {
1.259 banghart 2157: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2158: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2159: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2160: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2161: }
1.259 banghart 2162: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2163: }
1.125 ng 2164: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2165: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2166: foreach my $key (keys (%record)) {
1.259 banghart 2167: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2168: }
1.259 banghart 2169: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2170: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2171: my $totaltries = $record{'resource.'.$part.'.tries'};
2172:
2173: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2174: [$new_part]);
2175: my $aggtries =$totaltries;
1.269 raeburn 2176: if ($last_resets{$new_part}) {
1.270 albertel 2177: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2178: $new_part);
1.269 raeburn 2179: }
1.270 albertel 2180:
2181: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2182: if ($aggtries > 0) {
2183: &decrement($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
2184: $aggregateflag = 1;
2185: }
1.125 ng 2186: } elsif ($dropMenu eq '') {
1.259 banghart 2187: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2188: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2189: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2190: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2191: next;
2192: }
1.259 banghart 2193: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2194: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2195: my $partial= $pts/$wgt;
1.259 banghart 2196: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2197: #do not update score for part if not changed.
2198: next;
1.251 banghart 2199: } else {
1.259 banghart 2200: push @parts_graded, $new_part;
1.153 albertel 2201: }
1.259 banghart 2202: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2203: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2204: }
1.259 banghart 2205: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2206: if ($partial == 0) {
1.153 albertel 2207: if ($record{$reckey} ne 'incorrect_by_override') {
2208: $newrecord{$reckey} = 'incorrect_by_override';
2209: }
1.41 ng 2210: } else {
1.153 albertel 2211: if ($record{$reckey} ne 'correct_by_override') {
2212: $newrecord{$reckey} = 'correct_by_override';
2213: }
2214: }
2215: if ($submitter &&
1.259 banghart 2216: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2217: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2218: }
1.259 banghart 2219: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2220: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 2221: }
1.259 banghart 2222: # unless problem has been graded, set flag to version the submitted files
2223: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ || $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override') {
1.262 banghart 2224: push (@v_flag,$new_part);
1.259 banghart 2225: }
1.41 ng 2226: }
1.44 ng 2227: if (scalar(keys(%newrecord)) > 0) {
1.263 banghart 2228: if (scalar(@v_flag)) {
2229: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);
1.259 banghart 2230: }
1.44 ng 2231: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2232: $env{'request.course.id'},$domain,$stuname);
1.41 ng 2233: }
1.269 raeburn 2234: if ($aggregateflag) {
2235: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
2236: $env{'course.'.$env{'request.course.id'}.'.domain'},
2237: $env{'course.'.$env{'request.course.id'}.'.num'});
2238: }
1.77 ng 2239: return '',$pts,$wgt;
1.36 ng 2240: }
1.38 ng 2241:
1.269 raeburn 2242: # ----------- Provides number of tries since last reset.
2243: sub get_num_tries {
2244: my ($record,$last_reset,$part) = @_;
2245: my $timestamp = '';
2246: my $num_tries = 0;
2247: if ($$record{'version'}) {
2248: for (my $version=$$record{'version'};$version>=1;$version--) {
2249: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2250: $timestamp = $$record{$version.':timestamp'};
2251: if ($timestamp > $last_reset) {
2252: $num_tries ++;
2253: } else {
2254: last;
2255: }
2256: }
2257: }
2258: }
2259: return $num_tries;
2260: }
2261:
2262: # ----------- Determine decrements required in aggregate totals
2263: sub decrement_aggs {
2264: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2265: my %decrement = (
2266: attempts => 0,
2267: users => 0,
2268: correct => 0
2269: );
2270: $decrement{'attempts'} = $aggtries;
2271: if ($solvedstatus =~ /^correct/) {
2272: $decrement{'correct'} = 1;
2273: }
2274: if ($aggtries == $totaltries) {
2275: $decrement{'users'} = 1;
2276: }
2277: foreach my $type (keys (%decrement)) {
2278: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2279: }
2280: return;
2281: }
2282:
2283: # ----------- Determine timestamps for last reset of aggregate totals for parts
2284: sub get_last_resets {
1.270 albertel 2285: my ($symb,$courseid,$partids) =@_;
2286: my %last_resets;
1.269 raeburn 2287: my $cdom = $env{'course.'.$courseid.'.domain'};
2288: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2289: my @keys;
2290: foreach my $part (@{$partids}) {
2291: push(@keys,"$symb\0$part\0resettime");
2292: }
2293: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2294: $cdom,$cname);
2295: foreach my $part (@{$partids}) {
2296: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2297: }
1.270 albertel 2298: return %last_resets;
1.269 raeburn 2299: }
2300:
1.251 banghart 2301: # ----------- Handles creating versions for portfolio files as answers
2302: sub version_portfiles {
1.263 banghart 2303: my ($record, $parts_graded, $courseid, $symb, $domain, $stuname, $v_flag) = @_;
2304: my $version_parts = join('|',@$v_flag);
1.255 banghart 2305: my $parts = join('|', @$parts_graded);
1.252 banghart 2306: my $portfolio_root = &Apache::loncommon::propath($domain,
2307: $stuname).
2308: '/userfiles/portfolio';
1.277 albertel 2309: foreach my $key (keys(%$record)) {
1.259 banghart 2310: my $new_portfiles;
1.278 albertel 2311:
1.263 banghart 2312: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.259 banghart 2313: my @v_portfiles;
1.255 banghart 2314: my @portfiles = split(/,/,$$record{$key});
1.278 albertel 2315: &Apache::lonnet::logthis("should be unmarking and remarking $key",@portfiles);
1.252 banghart 2316: foreach my $file (@portfiles) {
1.264 banghart 2317: &Apache::lonnet::unmark_as_readonly($domain,$stuname,[$symb,$env{'request.course.id'}],$file);
1.255 banghart 2318: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*$)/);
1.252 banghart 2319: my $version = 0;
1.255 banghart 2320: my @answer_file_parts = split(/\./, $answer_file);
1.252 banghart 2321: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stuname,$portfolio_root);
2322: my @file_names;
2323: my @file_name_parts;
1.253 banghart 2324: foreach my $row (@dir_list) {
1.255 banghart 2325: @file_names = split(/\&/,$row,2);
2326: @file_name_parts = split(/\./, $file_names[0]);
1.252 banghart 2327: # ($file_name_parts[scalar @file_name_parts] eq $answer_file_parts[scalar @answer_file_parts])
2328: if (($file_name_parts[0] eq $answer_file_parts[0]) &&
1.253 banghart 2329: ($file_name_parts[-1] eq $answer_file_parts[-1])) {
1.252 banghart 2330: # gets here if filename and extension match, regardless of version
2331: if (scalar @file_name_parts == 3) { # a versioned file is found
2332: # so save it for later
2333: if ($file_name_parts[1] > $version) {$version = $file_name_parts[1]};
2334: }
2335: }
2336: }
1.255 banghart 2337: $version++;
1.259 banghart 2338: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stuname/portfolio$directory$answer_file");
2339: if($env{'form.copy'} eq '-1') {
2340: &Apache::lonnet::logthis('problem getting file '.$directory.$answer_file);
2341: } else {
1.275 albertel 2342: my $copy_result = &Apache::lonnet::finishuserfileupload($stuname,$domain,'copy',
1.256 banghart 2343: '/portfolio'.$directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]);
1.286 albertel 2344: push(@v_portfiles, $directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]);
1.264 banghart 2345: &Apache::lonnet::mark_as_readonly($domain,$stuname,
2346: ['/portfolio'.$directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]],
2347: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2348: }
1.252 banghart 2349: }
1.261 albertel 2350: $$record{$key} = join(',',@v_portfiles);
1.251 banghart 2351: }
2352: }
1.259 banghart 2353: return 'ok';
1.251 banghart 2354:
2355: }
2356:
1.44 ng 2357: #--------------------------------------------------------------------------------------
2358: #
2359: #-------------------------- Next few routines handles grading by section or whole class
2360: #
2361: #--- Javascript to handle grading by section or whole class
1.42 ng 2362: sub viewgrades_js {
2363: my ($request) = shift;
2364:
1.41 ng 2365: $request->print(<<VIEWJAVASCRIPT);
2366: <script type="text/javascript" language="javascript">
1.45 ng 2367: function writePoint(partid,weight,point) {
1.125 ng 2368: var radioButton = document.classgrade["RADVAL_"+partid];
2369: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2370: if (point == "textval") {
1.125 ng 2371: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2372: if (isNaN(point) || parseFloat(point) < 0) {
2373: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2374: var resetbox = false;
2375: for (var i=0; i<radioButton.length; i++) {
2376: if (radioButton[i].checked) {
2377: textbox.value = i;
2378: resetbox = true;
2379: }
2380: }
2381: if (!resetbox) {
2382: textbox.value = "";
2383: }
2384: return;
2385: }
1.109 matthew 2386: if (parseFloat(point) > parseFloat(weight)) {
2387: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2388: ") greater than the weight for the part. Accept?");
2389: if (resp == false) {
2390: textbox.value = "";
2391: return;
2392: }
2393: }
1.42 ng 2394: for (var i=0; i<radioButton.length; i++) {
2395: radioButton[i].checked=false;
1.109 matthew 2396: if (parseFloat(point) == i) {
1.42 ng 2397: radioButton[i].checked=true;
2398: }
2399: }
1.41 ng 2400:
1.42 ng 2401: } else {
1.125 ng 2402: textbox.value = parseFloat(point);
1.42 ng 2403: }
1.41 ng 2404: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2405: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2406: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2407: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2408: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2409: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2410: if (saveval != "correct") {
2411: scorename.value = point;
1.43 ng 2412: if (selname[0].selected != true) {
2413: selname[0].selected = true;
2414: }
1.42 ng 2415: }
2416: }
1.125 ng 2417: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2418: }
2419:
2420: function writeRadText(partid,weight) {
1.125 ng 2421: var selval = document.classgrade["SELVAL_"+partid];
2422: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2423: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2424: var textbox = document.classgrade["TEXTVAL_"+partid];
2425: if (selval[1].selected || selval[2].selected) {
1.42 ng 2426: for (var i=0; i<radioButton.length; i++) {
2427: radioButton[i].checked=false;
2428:
2429: }
2430: textbox.value = "";
2431:
2432: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2433: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2434: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2435: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2436: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2437: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2438: if ((saveval != "correct") || override) {
1.42 ng 2439: scorename.value = "";
1.125 ng 2440: if (selval[1].selected) {
2441: selname[1].selected = true;
2442: } else {
2443: selname[2].selected = true;
2444: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2445: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2446: }
1.42 ng 2447: }
2448: }
1.43 ng 2449: } else {
2450: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2451: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2452: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2453: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2454: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2455: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2456: if ((saveval != "correct") || override) {
1.125 ng 2457: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2458: selname[0].selected = true;
2459: }
2460: }
2461: }
1.42 ng 2462: }
2463:
2464: function changeSelect(partid,user) {
1.125 ng 2465: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2466: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2467: var point = textbox.value;
1.125 ng 2468: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2469:
1.109 matthew 2470: if (isNaN(point) || parseFloat(point) < 0) {
2471: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2472: textbox.value = "";
2473: return;
2474: }
1.109 matthew 2475: if (parseFloat(point) > parseFloat(weight)) {
2476: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2477: ") greater than the weight of the part. Accept?");
2478: if (resp == false) {
2479: textbox.value = "";
2480: return;
2481: }
2482: }
1.42 ng 2483: selval[0].selected = true;
2484: }
2485:
2486: function changeOneScore(partid,user) {
1.125 ng 2487: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2488: if (selval[1].selected || selval[2].selected) {
2489: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2490: if (selval[2].selected) {
2491: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2492: }
1.269 raeburn 2493: }
1.42 ng 2494: }
2495:
2496: function resetEntry(numpart) {
2497: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2498: var partid = document.classgrade["partid_"+ctpart].value;
2499: var radioButton = document.classgrade["RADVAL_"+partid];
2500: var textbox = document.classgrade["TEXTVAL_"+partid];
2501: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2502: for (var i=0; i<radioButton.length; i++) {
2503: radioButton[i].checked=false;
2504:
2505: }
2506: textbox.value = "";
2507: selval[0].selected = true;
2508:
2509: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2510: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2511: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2512: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2513: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2514: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2515: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2516: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2517: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2518: if (saveselval == "excused") {
1.43 ng 2519: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2520: } else {
1.43 ng 2521: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2522: }
2523: }
1.41 ng 2524: }
1.42 ng 2525: }
2526:
1.41 ng 2527: </script>
2528: VIEWJAVASCRIPT
1.42 ng 2529: }
2530:
1.44 ng 2531: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2532: sub viewgrades {
2533: my ($request) = shift;
2534: &viewgrades_js($request);
1.41 ng 2535:
1.257 albertel 2536: my ($symb,$url) = ($env{'form.symb'},$env{'form.url'});
1.168 albertel 2537: #need to make sure we have the correct data for later EXT calls,
2538: #thus invalidate the cache
2539: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2540: $env{'course.'.$env{'request.course.id'}.'.num'},
2541: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2542: &Apache::lonnet::clear_EXT_cache_status();
2543:
1.167 sakharuk 2544: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2545: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2546:
2547: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2548: $result.=&jscriptNform($url,$symb);
1.41 ng 2549:
1.44 ng 2550: #beginning of class grading form
1.41 ng 2551: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2552: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2553: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2554: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2555: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2556: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2557: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2558: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2559:
1.126 ng 2560: my $sectionClass;
1.257 albertel 2561: if ($env{'form.section'} eq 'all') {
1.126 ng 2562: $sectionClass='Class </h3>';
1.257 albertel 2563: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2564: $sectionClass='Students in no Section </h3>';
1.52 albertel 2565: } else {
1.257 albertel 2566: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2567: }
1.126 ng 2568: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2569: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2570: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2571: #radio buttons/text box for assigning points for a section or class.
2572: #handles different parts of a problem
1.125 ng 2573: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2574: my %weight = ();
2575: my $ctsparts = 0;
1.41 ng 2576: $result.='<table border="0">';
1.45 ng 2577: my %seen = ();
1.42 ng 2578: for (sort keys(%$handgrade)) {
1.54 albertel 2579: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2580: next if $seen{$partid};
2581: $seen{$partid}++;
1.147 albertel 2582: my $handgrade=$$handgrade{$_};
1.42 ng 2583: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2584: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2585:
1.44 ng 2586: $result.='<input type="hidden" name="partid_'.
2587: $ctsparts.'" value="'.$partid.'" />'."\n";
2588: $result.='<input type="hidden" name="weight_'.
2589: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.207 albertel 2590: my $display_part=&get_display_part($partid,$url,$symb);
2591: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2592: $result.='<table border="0"><tr>';
1.41 ng 2593: my $ctr = 0;
1.42 ng 2594: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2595: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2596: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2597: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2598: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2599: $ctr++;
2600: }
2601: $result.='</tr></table>';
1.44 ng 2602: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2603: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2604: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2605: $weight{$partid}.' (problem weight)</td>'."\n";
2606: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2607: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2608: $weight{$partid}.')"> '.
1.42 ng 2609: '<option selected="on"> </option>'.
1.125 ng 2610: '<option>excused</option>'.
1.265 www 2611: '<option>reset status</option></select></td>'.
1.266 albertel 2612: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2613: $ctsparts++;
1.41 ng 2614: }
1.52 albertel 2615: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2616: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2617: $result.='<input type="button" value="Reset" '.
1.111 ng 2618: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2619:
1.44 ng 2620: #table listing all the students in a section/class
2621: #header of table
1.126 ng 2622: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2623: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2624: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2625: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2626: my (@parts) = sort(&getpartlist($url,$symb));
1.269 raeburn 2627: my @partids = ();
1.41 ng 2628: foreach my $part (@parts) {
2629: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2630: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2631: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2632: my ($partid) = &split_part_type($part);
1.269 raeburn 2633: push(@partids, $partid);
1.207 albertel 2634: my $display_part=&get_display_part($partid,$url,$symb);
1.41 ng 2635: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2636: $result.='<td><b>Score Part:</b> '.$display_part.
2637: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2638: next;
1.207 albertel 2639: } else {
2640: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2641: }
1.53 albertel 2642: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2643: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2644: }
2645: $result.='</tr>';
1.44 ng 2646:
1.270 albertel 2647: my %last_resets =
2648: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2649:
1.41 ng 2650: #get info for each student
1.44 ng 2651: #list all the students - with points and grade status
1.257 albertel 2652: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2653: my $ctr = 0;
1.53 albertel 2654: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.126 ng 2655: $ctr++;
1.257 albertel 2656: $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'},
1.269 raeburn 2657: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2658: }
2659: $result.='</table></td></tr></table>';
2660: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2661: $result.='<input type="button" value="Save" '.
1.45 ng 2662: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2663: if (scalar(%$fullname) eq 0) {
2664: my $colspan=3+scalar(@parts);
1.257 albertel 2665: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2666: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2667: }
1.41 ng 2668: $result.=&show_grading_menu_form($symb,$url);
2669: return $result;
2670: }
2671:
1.44 ng 2672: #--- call by previous routine to display each student
1.41 ng 2673: sub viewstudentgrade {
1.269 raeburn 2674: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2675: my ($uname,$udom) = split(/:/,$student);
2676: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2677: my %aggregates = ();
1.233 albertel 2678: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2679: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2680: "\n".$ctr.' </td><td> '.
1.44 ng 2681: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2682: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2683: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 2684: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 2685: foreach my $apart (@$parts) {
2686: my ($part,$type) = &split_part_type($apart);
1.41 ng 2687: my $score=$record{"resource.$part.$type"};
1.276 albertel 2688: $result.='<td align="center">';
1.269 raeburn 2689: my ($aggtries,$totaltries);
2690: unless (exists($aggregates{$part})) {
1.270 albertel 2691: $totaltries = $record{'resource.'.$part.'.tries'};
2692:
2693: $aggtries = $totaltries;
1.269 raeburn 2694: if ($$last_resets{$part}) {
1.270 albertel 2695: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
2696: $part);
2697: }
1.269 raeburn 2698: $result.='<input type="hidden" name="'.
2699: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2700: $result.='<input type="hidden" name="'.
2701: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
2702: $aggregates{$part} = 1;
2703: }
1.41 ng 2704: if ($type eq 'awarded') {
1.42 ng 2705: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2706: $result.='<input type="hidden" name="'.
1.89 albertel 2707: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2708: $result.='<input type="text" name="'.
1.89 albertel 2709: 'GD_'.$student.'_'.$part.'_awarded" '.
2710: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2711: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2712: } elsif ($type eq 'solved') {
2713: my ($status,$foo)=split(/_/,$score,2);
2714: $status = 'nothing' if ($status eq '');
1.89 albertel 2715: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2716: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 2717: $result.=' <select name="'.
1.89 albertel 2718: 'GD_'.$student.'_'.$part.'_solved" '.
2719: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2720: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2721: : '<option selected="on"> </option><option>excused</option>')."\n";
2722: $result.='<option>reset status</option>';
1.126 ng 2723: $result.="</select> </td>\n";
1.122 ng 2724: } else {
2725: $result.='<input type="hidden" name="'.
2726: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2727: "\n";
1.233 albertel 2728: $result.='<input type="text" name="'.
1.122 ng 2729: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2730: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2731: }
2732: }
2733: $result.='</tr>';
2734: return $result;
1.38 ng 2735: }
2736:
1.44 ng 2737: #--- change scores for all the students in a section/class
2738: # record does not get update if unchanged
1.38 ng 2739: sub editgrades {
1.41 ng 2740: my ($request) = @_;
2741:
1.257 albertel 2742: my $symb=$env{'form.symb'};
2743: my $url =$env{'form.url'};
1.45 ng 2744: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 2745: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
2746: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 2747:
1.44 ng 2748: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2749: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2750: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2751: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2752:
2753: my %scoreptr = (
2754: 'correct' =>'correct_by_override',
2755: 'incorrect'=>'incorrect_by_override',
2756: 'excused' =>'excused',
2757: 'ungraded' =>'ungraded_attempted',
2758: 'nothing' => '',
2759: );
1.257 albertel 2760: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 2761:
1.44 ng 2762: my (@partid);
2763: my %weight = ();
1.54 albertel 2764: my %columns = ();
1.44 ng 2765: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2766:
1.146 albertel 2767: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2768: my $header;
1.257 albertel 2769: while ($ctr < $env{'form.totalparts'}) {
2770: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 2771: push @partid,$partid;
1.257 albertel 2772: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 2773: $ctr++;
1.54 albertel 2774: }
2775: foreach my $partid (@partid) {
2776: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2777: '<td align="center"> <b>New Score</b> </td>';
2778: $columns{$partid}=2;
2779: foreach my $stores (@parts) {
2780: my ($part,$type) = &split_part_type($stores);
2781: if ($part !~ m/^\Q$partid\E/) { next;}
2782: if ($type eq 'awarded' || $type eq 'solved') { next; }
2783: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2784: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2785: $display =~ s/Number of Attempts/Tries/;
2786: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2787: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2788: $columns{$partid}+=2;
2789: }
2790: }
2791: foreach my $partid (@partid) {
1.207 albertel 2792: my $display_part=&get_display_part($partid,$url,$symb);
1.54 albertel 2793: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 2794: '" align="center"><b>Part:</b> '.$display_part.
2795: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2796:
1.44 ng 2797: }
2798: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2799: $result .= $header;
1.44 ng 2800: $result .= '</tr>'."\n";
1.93 albertel 2801: my $noupdate;
1.126 ng 2802: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 2803: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 2804: my $line;
1.257 albertel 2805: my $user = $env{'form.ctr'.$i};
1.281 albertel 2806: my ($uname,$udom)=split(/:/,$user);
1.44 ng 2807: my %newrecord;
2808: my $updateflag = 0;
1.281 albertel 2809: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 2810: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2811: if (!&canmodify($usec)) {
1.126 ng 2812: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2813: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2814: next;
2815: }
1.269 raeburn 2816: my %aggregate = ();
2817: my $aggregateflag = 0;
1.281 albertel 2818: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 2819: foreach (@partid) {
1.257 albertel 2820: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 2821: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2822: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 2823: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2824: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 2825: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2826: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2827: my $score;
2828: if ($partial eq '') {
1.257 albertel 2829: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2830: } elsif ($partial > 0) {
2831: $score = 'correct_by_override';
2832: } elsif ($partial == 0) {
2833: $score = 'incorrect_by_override';
2834: }
1.257 albertel 2835: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 2836: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2837:
2838: if ($dropMenu eq 'reset status' &&
2839: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2840: $newrecord{'resource.'.$_.'.tries'} = 0;
2841: $newrecord{'resource.'.$_.'.solved'} = '';
2842: $newrecord{'resource.'.$_.'.award'} = '';
2843: $newrecord{'resource.'.$_.'.awarded'} = 0;
1.257 albertel 2844: $newrecord{'resource.'.$_.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.125 ng 2845: $updateflag = 1;
1.269 raeburn 2846: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
2847: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
2848: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
2849: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
2850: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
2851: $aggregateflag = 1;
2852: }
1.139 albertel 2853: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2854: $updateflag = 1;
2855: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2856: $newrecord{'resource.'.$_.'.solved'} = $score;
2857: $rec_update++;
1.125 ng 2858: }
2859:
1.93 albertel 2860: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2861: '<td align="center">'.$awarded.
2862: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2863:
1.54 albertel 2864:
2865: my $partid=$_;
2866: foreach my $stores (@parts) {
2867: my ($part,$type) = &split_part_type($stores);
2868: if ($part !~ m/^\Q$partid\E/) { next;}
2869: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 2870: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2871: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 2872: if ($awarded ne '' && $awarded ne $old_aw) {
2873: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 2874: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 2875: $updateflag=1;
2876: }
1.93 albertel 2877: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2878: '<td align="center">'.$awarded.' </td>';
2879: }
1.44 ng 2880: }
1.93 albertel 2881: $line.='</tr>'."\n";
1.44 ng 2882: if ($updateflag) {
2883: $count++;
1.257 albertel 2884: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 2885: $udom,$uname);
1.126 ng 2886: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2887: $updateCtr++;
1.93 albertel 2888: } else {
1.126 ng 2889: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2890: $noupdateCtr++;
1.44 ng 2891: }
1.269 raeburn 2892: if ($aggregateflag) {
2893: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
2894: $env{'course.'.$env{'request.course.id'}.'.domain'},
2895: $env{'course.'.$env{'request.course.id'}.'.num'});
2896: }
1.93 albertel 2897: }
2898: if ($noupdate) {
1.126 ng 2899: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2900: my $numcols=scalar(@partid)*4+2;
1.204 albertel 2901: $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 2902: }
1.72 ng 2903: $result .= '</table></td></tr></table>'."\n".
2904: &show_grading_menu_form ($symb,$url);
1.125 ng 2905: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2906: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 2907: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 2908: return $title.$msg.$result;
1.5 albertel 2909: }
1.54 albertel 2910:
2911: sub split_part_type {
2912: my ($partstr) = @_;
2913: my ($temp,@allparts)=split(/_/,$partstr);
2914: my $type=pop(@allparts);
2915: my $part=join('.',@allparts);
2916: return ($part,$type);
2917: }
2918:
1.44 ng 2919: #------------- end of section for handling grading by section/class ---------
2920: #
2921: #----------------------------------------------------------------------------
2922:
1.5 albertel 2923:
1.44 ng 2924: #----------------------------------------------------------------------------
2925: #
2926: #-------------------------- Next few routines handles grading by csv upload
2927: #
2928: #--- Javascript to handle csv upload
1.27 albertel 2929: sub csvupload_javascript_reverse_associate {
1.246 albertel 2930: my $error1=&mt('You need to specify the username or ID');
2931: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 2932: return(<<ENDPICK);
2933: function verify(vf) {
2934: var foundsomething=0;
2935: var founduname=0;
1.243 albertel 2936: var foundID=0;
1.27 albertel 2937: for (i=0;i<=vf.nfields.value;i++) {
2938: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 2939: if (i==0 && tw!=0) { foundID=1; }
2940: if (i==1 && tw!=0) { founduname=1; }
2941: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 2942: }
1.246 albertel 2943: if (founduname==0 && foundID==0) {
2944: alert('$error1');
2945: return;
1.27 albertel 2946: }
2947: if (foundsomething==0) {
1.246 albertel 2948: alert('$error2');
2949: return;
1.27 albertel 2950: }
2951: vf.submit();
2952: }
2953: function flip(vf,tf) {
2954: var nw=eval('vf.f'+tf+'.selectedIndex');
2955: var i;
2956: for (i=0;i<=vf.nfields.value;i++) {
2957: //can not pick the same destination field for both name and domain
2958: if (((i ==0)||(i ==1)) &&
2959: ((tf==0)||(tf==1)) &&
2960: (i!=tf) &&
2961: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2962: eval('vf.f'+i+'.selectedIndex=0;')
2963: }
2964: }
2965: }
2966: ENDPICK
2967: }
2968:
2969: sub csvupload_javascript_forward_associate {
1.246 albertel 2970: my $error1=&mt('You need to specify the username or ID');
2971: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 2972: return(<<ENDPICK);
2973: function verify(vf) {
2974: var foundsomething=0;
2975: var founduname=0;
1.243 albertel 2976: var foundID=0;
1.27 albertel 2977: for (i=0;i<=vf.nfields.value;i++) {
2978: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 2979: if (tw==1) { foundID=1; }
2980: if (tw==2) { founduname=1; }
2981: if (tw>3) { foundsomething=1; }
1.27 albertel 2982: }
1.246 albertel 2983: if (founduname==0 && foundID==0) {
2984: alert('$error1');
2985: return;
1.27 albertel 2986: }
2987: if (foundsomething==0) {
1.246 albertel 2988: alert('$error2');
2989: return;
1.27 albertel 2990: }
2991: vf.submit();
2992: }
2993: function flip(vf,tf) {
2994: var nw=eval('vf.f'+tf+'.selectedIndex');
2995: var i;
2996: //can not pick the same destination field twice
2997: for (i=0;i<=vf.nfields.value;i++) {
2998: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2999: eval('vf.f'+i+'.selectedIndex=0;')
3000: }
3001: }
3002: }
3003: ENDPICK
3004: }
3005:
1.26 albertel 3006: sub csvuploadmap_header {
1.41 ng 3007: my ($request,$symb,$url,$datatoken,$distotal)= @_;
3008: my $javascript;
1.257 albertel 3009: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3010: $javascript=&csvupload_javascript_reverse_associate();
3011: } else {
3012: $javascript=&csvupload_javascript_forward_associate();
3013: }
1.45 ng 3014:
1.257 albertel 3015: my ($result) = &showResourceInfo($url,$env{'form.probTitle'});
3016: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3017: my $ignore=&mt('Ignore First Line');
1.41 ng 3018: $request->print(<<ENDPICK);
1.26 albertel 3019: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3020: <h3><font color="#339933">Uploading Class Grades</font></h3>
3021: $result
1.26 albertel 3022: <hr>
3023: <h3>Identify fields</h3>
3024: Total number of records found in file: $distotal <hr />
3025: Enter as many fields as you can. The system will inform you and bring you back
3026: to this page if the data selected is insufficient to run your class.<hr />
3027: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3028: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3029: <input type="hidden" name="associate" value="" />
3030: <input type="hidden" name="phase" value="three" />
3031: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3032: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3033: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3034: <input type="hidden" name="upfile_associate"
1.257 albertel 3035: value="$env{'form.upfile_associate'}" />
1.26 albertel 3036: <input type="hidden" name="symb" value="$symb" />
3037: <input type="hidden" name="url" value="$url" />
1.257 albertel 3038: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3039: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3040: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3041: <hr />
3042: <script type="text/javascript" language="Javascript">
3043: $javascript
3044: </script>
3045: ENDPICK
1.118 ng 3046: return '';
1.26 albertel 3047:
3048: }
3049:
3050: sub csvupload_fields {
1.146 albertel 3051: my ($url,$symb) = @_;
3052: my (@parts) = &getpartlist($url,$symb);
1.243 albertel 3053: my @fields=(['ID','Student ID'],
3054: ['username','Student Username'],
3055: ['domain','Student Domain']);
1.41 ng 3056: foreach my $part (sort(@parts)) {
3057: my @datum;
3058: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3059: my $name=$part;
3060: if (!$display) { $display = $name; }
3061: @datum=($name,$display);
1.244 albertel 3062: if ($name=~/^stores_(.*)_awarded/) {
3063: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3064: }
1.41 ng 3065: push(@fields,\@datum);
3066: }
3067: return (@fields);
1.26 albertel 3068: }
3069:
3070: sub csvuploadmap_footer {
1.41 ng 3071: my ($request,$i,$keyfields) =@_;
3072: $request->print(<<ENDPICK);
1.26 albertel 3073: </table>
3074: <input type="hidden" name="nfields" value="$i" />
3075: <input type="hidden" name="keyfields" value="$keyfields" />
3076: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3077: </form>
3078: ENDPICK
3079: }
3080:
1.283 albertel 3081: sub checkforfile_js {
1.86 ng 3082: my $result =<<CSVFORMJS;
3083: <script type="text/javascript" language="javascript">
3084: function checkUpload(formname) {
3085: if (formname.upfile.value == "") {
3086: alert("Please use the browse button to select a file from your local directory.");
3087: return false;
3088: }
3089: formname.submit();
3090: }
3091: </script>
3092: CSVFORMJS
1.283 albertel 3093: return $result;
3094: }
3095:
3096: sub upcsvScores_form {
3097: my ($request) = shift;
3098: my ($symb,$url)=&get_symb_and_url($request);
3099: if (!$symb) {return '';}
3100: my $result=&checkforfile_js();
1.257 albertel 3101: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
3102: my ($table) = &showResourceInfo($url,$env{'form.probTitle'});
1.118 ng 3103: $result.=$table;
1.86 ng 3104: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
3105: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3106: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3107: '.</b></td></tr>'."\n";
3108: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3109: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3110: my $ignore=&mt('Ignore First Line');
1.86 ng 3111: $result.=<<ENDUPFORM;
1.106 albertel 3112: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3113: <input type="hidden" name="symb" value="$symb" />
3114: <input type="hidden" name="url" value="$url" />
3115: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3116: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3117: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3118: $upfile_select
3119: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.283 albertel 3120: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3121: </form>
3122: ENDUPFORM
3123: $result.='</td></tr></table>'."\n";
3124: $result.='</td></tr></table><br /><br />'."\n";
3125: $result.=&show_grading_menu_form($symb,$url);
3126: return $result;
3127: }
3128:
3129:
1.26 albertel 3130: sub csvuploadmap {
1.41 ng 3131: my ($request)= @_;
3132: my ($symb,$url)=&get_symb_and_url($request);
3133: if (!$symb) {return '';}
1.72 ng 3134:
1.41 ng 3135: my $datatoken;
1.257 albertel 3136: if (!$env{'form.datatoken'}) {
1.41 ng 3137: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3138: } else {
1.257 albertel 3139: $datatoken=$env{'form.datatoken'};
1.41 ng 3140: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3141: }
1.41 ng 3142: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3143: if ($env{'form.noFirstLine'}) { shift(@records); }
1.41 ng 3144: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
3145: my ($i,$keyfields);
3146: if (@records) {
1.146 albertel 3147: my @fields=&csvupload_fields($url,$symb);
1.45 ng 3148:
1.257 albertel 3149: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3150: &Apache::loncommon::csv_print_samples($request,\@records);
3151: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3152: \@fields);
3153: foreach (@fields) { $keyfields.=$_->[0].','; }
3154: chop($keyfields);
3155: } else {
3156: unshift(@fields,['none','']);
3157: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3158: \@fields);
3159: my %sone=&Apache::loncommon::record_sep($records[0]);
3160: $keyfields=join(',',sort(keys(%sone)));
3161: }
3162: }
3163: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 3164: $request->print(&show_grading_menu_form($symb,$url));
3165:
1.41 ng 3166: return '';
1.27 albertel 3167: }
3168:
1.246 albertel 3169: sub csvuploadoptions {
1.41 ng 3170: my ($request)= @_;
3171: my ($symb,$url)=&get_symb_and_url($request);
1.257 albertel 3172: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3173: my $ignore=&mt('Ignore First Line');
3174: $request->print(<<ENDPICK);
3175: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3176: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3177: <input type="hidden" name="command" value="csvuploadassign" />
3178: <p>
3179: <label>
3180: <input type="checkbox" name="show_full_results" />
3181: Show a table of all changes
3182: </label>
3183: </p>
3184: <p>
3185: <label>
3186: <input type="checkbox" name="overwite_scores" checked="checked" />
3187: Overwrite any existing score
3188: </label>
3189: </p>
3190: ENDPICK
3191: my %fields=&get_fields();
3192: if (!defined($fields{'domain'})) {
1.257 albertel 3193: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3194: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3195: }
1.257 albertel 3196: foreach my $key (sort(keys(%env))) {
1.246 albertel 3197: if ($key !~ /^form\.(.*)$/) { next; }
3198: my $cleankey=$1;
3199: if ($cleankey eq 'command') { next; }
3200: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3201: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3202: }
3203: # FIXME do a check for any duplicated user ids...
3204: # FIXME do a check for any invalid user ids?...
1.290 albertel 3205: $request->print('<input type="submit" value="Assign Grades" /><br />
3206: <hr /></form>'."\n");
1.246 albertel 3207: $request->print(&show_grading_menu_form($symb,$url));
3208: return '';
3209: }
3210:
3211: sub get_fields {
3212: my %fields;
1.257 albertel 3213: my @keyfields = split(/\,/,$env{'form.keyfields'});
3214: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3215: if ($env{'form.upfile_associate'} eq 'reverse') {
3216: if ($env{'form.f'.$i} ne 'none') {
3217: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3218: }
3219: } else {
1.257 albertel 3220: if ($env{'form.f'.$i} ne 'none') {
3221: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3222: }
3223: }
1.27 albertel 3224: }
1.246 albertel 3225: return %fields;
3226: }
3227:
3228: sub csvuploadassign {
3229: my ($request)= @_;
3230: my ($symb,$url)=&get_symb_and_url($request);
3231: if (!$symb) {return '';}
3232: &Apache::loncommon::load_tmp_file($request);
3233: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3234: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3235: my %fields=&get_fields();
1.41 ng 3236: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3237: my $courseid=$env{'request.course.id'};
1.97 albertel 3238: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3239: my @notallowed;
1.41 ng 3240: my @skipped;
3241: my $countdone=0;
3242: foreach my $grade (@gradedata) {
3243: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3244: my $domain;
3245: if ($entries{$fields{'domain'}}) {
3246: $domain=$entries{$fields{'domain'}};
3247: } else {
1.257 albertel 3248: $domain=$env{'form.default_domain'};
1.246 albertel 3249: }
1.243 albertel 3250: $domain=~s/\s//g;
1.41 ng 3251: my $username=$entries{$fields{'username'}};
1.160 albertel 3252: $username=~s/\s//g;
1.243 albertel 3253: if (!$username) {
3254: my $id=$entries{$fields{'ID'}};
1.247 albertel 3255: $id=~s/\s//g;
1.243 albertel 3256: my %ids=&Apache::lonnet::idget($domain,$id);
3257: $username=$ids{$id};
3258: }
1.41 ng 3259: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3260: my $id=$entries{$fields{'ID'}};
3261: $id=~s/\s//g;
3262: if ($id) {
3263: push(@skipped,"$id:$domain");
3264: } else {
3265: push(@skipped,"$username:$domain");
3266: }
1.41 ng 3267: next;
3268: }
1.108 albertel 3269: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3270: if (!&canmodify($usec)) {
3271: push(@notallowed,"$username:$domain");
3272: next;
3273: }
1.244 albertel 3274: my %points;
1.41 ng 3275: my %grades;
3276: foreach my $dest (keys(%fields)) {
1.244 albertel 3277: if ($dest eq 'ID' || $dest eq 'username' ||
3278: $dest eq 'domain') { next; }
3279: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3280: if ($dest=~/stores_(.*)_points/) {
3281: my $part=$1;
3282: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3283: $symb,$domain,$username);
1.247 albertel 3284: $entries{$fields{$dest}}=~s/\s//g;
1.244 albertel 3285: my $pcr=$entries{$fields{$dest}} / $wgt;
3286: my $award='correct_by_override';
3287: $grades{"resource.$part.awarded"}=$pcr;
3288: $grades{"resource.$part.solved"}=$award;
3289: $points{$part}=1;
3290: } else {
3291: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3292: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3293: my $store_key=$dest;
3294: $store_key=~s/^stores/resource/;
3295: $store_key=~s/_/\./g;
3296: $grades{$store_key}=$entries{$fields{$dest}};
3297: }
1.41 ng 3298: }
1.244 albertel 3299: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3300: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3301: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.257 albertel 3302: &Apache::lonnet::cstore(\%grades,$symb,$env{'request.course.id'},
1.41 ng 3303: $domain,$username);
3304: $request->print('.');
3305: $request->rflush();
3306: $countdone++;
3307: }
3308: $request->print("<br />Stored $countdone students\n");
3309: if (@skipped) {
1.106 albertel 3310: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
3311: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3312: }
3313: if (@notallowed) {
3314: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3315: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3316: }
1.106 albertel 3317: $request->print("<br />\n");
1.41 ng 3318: $request->print(&show_grading_menu_form($symb,$url));
3319: return '';
1.26 albertel 3320: }
1.44 ng 3321: #------------- end of section for handling csv file upload ---------
3322: #
3323: #-------------------------------------------------------------------
3324: #
1.122 ng 3325: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3326: #
3327: #--- Select a page/sequence and a student to grade
1.68 ng 3328: sub pickStudentPage {
3329: my ($request) = shift;
3330:
3331: $request->print(<<LISTJAVASCRIPT);
3332: <script type="text/javascript" language="javascript">
3333:
3334: function checkPickOne(formname) {
1.76 ng 3335: if (radioSelection(formname.student) == null) {
1.68 ng 3336: alert("Please select the student you wish to grade.");
3337: return;
3338: }
1.125 ng 3339: ptr = pullDownSelection(formname.selectpage);
3340: formname.page.value = formname["page"+ptr].value;
3341: formname.title.value = formname["title"+ptr].value;
1.68 ng 3342: formname.submit();
3343: }
3344:
3345: </script>
3346: LISTJAVASCRIPT
1.118 ng 3347: &commonJSfunctions($request);
1.72 ng 3348: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3349: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3350: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3351: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3352:
3353: my $result='<h3><font color="#339933"> '.
3354: 'Manual Grading by Page or Sequence</font></h3>';
3355:
1.80 ng 3356: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3357: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3358: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3359: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3360: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3361: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3362: my $ctr=0;
1.68 ng 3363: foreach (@$titles) {
3364: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3365: $result.='<option value="'.$ctr.'" '.
1.71 ng 3366: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3367: '>'.$showtitle.'</option>'."\n";
1.70 ng 3368: $ctr++;
1.68 ng 3369: }
3370: $result.= '</select>'."<br>\n";
1.70 ng 3371: $ctr=0;
3372: foreach (@$titles) {
3373: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3374: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3375: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3376: $ctr++;
3377: }
1.72 ng 3378: $result.='<input type="hidden" name="page" />'."\n".
3379: '<input type="hidden" name="title" />'."\n";
1.68 ng 3380:
1.288 albertel 3381: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3382: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3383:
1.71 ng 3384: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3385: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3386: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3387: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3388:
1.68 ng 3389: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3390: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3391: '<input type="hidden" name="command" value="displayPage" />'."\n".
3392: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3393: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3394: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3395:
1.80 ng 3396: $result.=' <input type="button" '.
1.126 ng 3397: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3398:
1.68 ng 3399: $request->print($result);
3400:
1.126 ng 3401: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3402: '<table border="0"><tr><td bgcolor="#777777">'.
3403: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3404: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3405: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3406: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3407: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3408:
1.76 ng 3409: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3410: my $ptr = 1;
3411: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
3412: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3413: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3414: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3415: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3416: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3417: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3418: $ptr++;
3419: }
1.126 ng 3420: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3421: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3422: $studentTable.='<input type="button" '.
3423: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3424:
3425: $studentTable.=&show_grading_menu_form($symb,$url);
3426: $request->print($studentTable);
3427:
3428: return '';
3429: }
3430:
3431: sub getSymbMap {
1.74 albertel 3432: my ($request) = @_;
1.132 bowersj2 3433: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3434:
3435: my %symbx = ();
3436: my @titles = ();
1.117 bowersj2 3437: my $minder = 0;
3438:
3439: # Gather every sequence that has problems.
1.240 albertel 3440: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3441: 1,0,1);
1.117 bowersj2 3442: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3443: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3444: my $title = $minder.'.'.$sequence->compTitle();
3445: push @titles, $title; # minder in case two titles are identical
3446: $symbx{$title} = $sequence->symb();
3447: $minder++;
1.241 albertel 3448: }
1.68 ng 3449: }
3450: return \@titles,\%symbx;
3451: }
3452:
1.72 ng 3453: #
3454: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3455: sub displayPage {
3456: my ($request) = shift;
3457:
1.72 ng 3458: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3459: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3460: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3461: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3462: my $pageTitle = $env{'form.page'};
1.103 albertel 3463: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3464: my ($uname,$udom) = split(/:/,$env{'form.student'});
3465: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3466:
3467: #need to make sure we have the correct data for later EXT calls,
3468: #thus invalidate the cache
3469: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3470: $env{'course.'.$env{'request.course.id'}.'.num'},
3471: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3472: &Apache::lonnet::clear_EXT_cache_status();
3473:
1.103 albertel 3474: if (!&canview($usec)) {
1.257 albertel 3475: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.103 albertel 3476: $request->print(&show_grading_menu_form($symb,$url));
3477: return;
3478: }
1.257 albertel 3479: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3480: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3481: '</h3>'."\n";
1.71 ng 3482: &sub_page_js($request);
3483: $request->print($result);
3484:
1.132 bowersj2 3485: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3486: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3487: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3488: if (!$map) {
3489: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
3490: $request->print(&show_grading_menu_form($symb,$url));
3491: return;
3492: }
1.68 ng 3493: my $iterator = $navmap->getIterator($map->map_start(),
3494: $map->map_finish());
3495:
1.71 ng 3496: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3497: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3498: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3499: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3500: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3501: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3502: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3503: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3504: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3505: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3506:
3507: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3508: '/check.gif" height="16" border="0" />';
3509:
1.118 ng 3510: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3511: ' symbol.'."\n".
1.71 ng 3512: '<table border="0"><tr><td bgcolor="#777777">'.
3513: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3514: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3515: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3516:
1.196 albertel 3517: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3518: $iterator->next(); # skip the first BEGIN_MAP
3519: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3520: while ($depth > 0) {
1.68 ng 3521: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3522: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3523:
1.235 albertel 3524: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3525: my $parts = $curRes->parts();
1.68 ng 3526: my $title = $curRes->compTitle();
1.71 ng 3527: my $symbx = $curRes->symb();
1.196 albertel 3528: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3529: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3530: $studentTable.='<td valign="top">';
1.257 albertel 3531: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3532: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3533: undef,'both');
1.71 ng 3534: } else {
1.257 albertel 3535: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3536: $companswer =~ s|<form(.*?)>||g;
3537: $companswer =~ s|</form>||g;
1.71 ng 3538: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3539: # $companswer =~ s/$1/ /ms;
3540: # $request->print('match='.$1."<br>\n");
1.71 ng 3541: # }
1.116 ng 3542: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3543: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3544: }
3545:
1.257 albertel 3546: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3547:
1.257 albertel 3548: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3549: if ($record{'version'} eq '') {
3550: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3551: } else {
1.116 ng 3552: my %responseType = ();
3553: foreach my $partid (@{$parts}) {
1.147 albertel 3554: my @responseIds =$curRes->responseIds($partid);
3555: my @responseType =$curRes->responseType($partid);
3556: my %responseIds;
3557: for (my $i=0;$i<=$#responseIds;$i++) {
3558: $responseIds{$responseIds[$i]}=$responseType[$i];
3559: }
3560: $responseType{$partid} = \%responseIds;
1.116 ng 3561: }
1.148 albertel 3562: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3563:
1.71 ng 3564: }
1.257 albertel 3565: } elsif ($env{'form.lastSub'} eq 'all') {
3566: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3567: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3568: $env{'request.course.id'},
1.71 ng 3569: '','.submission');
3570:
3571: }
1.103 albertel 3572: if (&canmodify($usec)) {
3573: foreach my $partid (@{$parts}) {
3574: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3575: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3576: $question++;
3577: }
1.196 albertel 3578: $prob++;
1.71 ng 3579: }
3580: $studentTable.='</td></tr>';
1.68 ng 3581:
1.103 albertel 3582: }
1.68 ng 3583: $curRes = $iterator->next();
3584: }
3585:
1.71 ng 3586: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3587: '<input type="button" value="Save" '.
1.71 ng 3588: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3589: '</form>'."\n";
3590: $studentTable.=&show_grading_menu_form($symb,$url);
3591: $request->print($studentTable);
3592:
3593: return '';
1.119 ng 3594: }
3595:
3596: sub displaySubByDates {
1.148 albertel 3597: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3598: my $isCODE=0;
3599: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3600: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3601: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3602: '<td><b>Date/Time</b></td>'.
1.224 albertel 3603: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3604: '<td><b>Submission</b></td>'.
3605: '<td><b>Status </b></td></tr>';
3606: my ($version);
3607: my %mark;
1.148 albertel 3608: my %orders;
1.119 ng 3609: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3610: if (!exists($$record{'1:timestamp'})) {
3611: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3612: }
1.119 ng 3613: for ($version=1;$version<=$$record{'version'};$version++) {
3614: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3615: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3616: if ($isCODE) {
3617: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3618: }
1.119 ng 3619: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3620: my @displaySub = ();
3621: foreach my $partid (@{$parts}) {
1.147 albertel 3622: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3623: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.207 albertel 3624: my $display_part=&get_display_part($partid,undef,$symb);
1.147 albertel 3625: foreach my $matchKey (@matchKey) {
1.198 albertel 3626: if (exists($$record{$version.':'.$matchKey}) &&
3627: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3628: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
1.207 albertel 3629: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3630: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3631: $responseId.')</font> <b>';
1.147 albertel 3632: if ($$record{"$version:resource.$partid.tries"} eq '') {
3633: $displaySub[0].='Trial not counted';
3634: } else {
3635: $displaySub[0].='Trial '.
3636: $$record{"$version:resource.$partid.tries"};
3637: }
3638: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3639: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3640: if (!exists($orders{$partid}->{$responseId})) {
3641: $orders{$partid}->{$responseId}=
3642: &get_order($partid,$responseId,$symb,$uname,$udom);
3643: }
1.147 albertel 3644: $displaySub[0].='</b> '.
1.148 albertel 3645: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3646: }
3647: }
3648: if (exists $$record{"$version:resource.$partid.award"}) {
1.207 albertel 3649: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.147 albertel 3650: lc($$record{"$version:resource.$partid.award"}).' '.
3651: $mark{$$record{"$version:resource.$partid.solved"}}.
3652: '<br />';
3653: }
3654: if (exists $$record{"$version:resource.$partid.regrader"}) {
3655: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3656: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3657: }
3658: }
3659: # needed because old essay regrader has not parts info
3660: if (exists $$record{"$version:resource.regrader"}) {
3661: $displaySub[2].=$$record{"$version:resource.regrader"};
3662: }
3663: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3664: if ($displaySub[2]) {
3665: $studentTable.='Manually graded by '.$displaySub[2];
3666: }
3667: $studentTable.=' </td></tr>';
3668:
1.119 ng 3669: }
3670: $studentTable.='</table></td></tr></table>';
3671: return $studentTable;
1.71 ng 3672: }
3673:
3674: sub updateGradeByPage {
3675: my ($request) = shift;
3676:
1.257 albertel 3677: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3678: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3679: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3680: my $pageTitle = $env{'form.page'};
1.103 albertel 3681: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3682: my ($uname,$udom) = split(/:/,$env{'form.student'});
3683: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 3684: if (!&canmodify($usec)) {
1.257 albertel 3685: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
3686: $request->print(&show_grading_menu_form($env{'form.symb'},$env{'form.url'}));
1.103 albertel 3687: return;
3688: }
1.257 albertel 3689: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3690: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 3691: '</h3>'."\n";
1.70 ng 3692:
1.68 ng 3693: $request->print($result);
3694:
1.132 bowersj2 3695: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3696: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 3697: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3698: if (!$map) {
3699: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
3700: my ($symb,$url)=&get_symb_and_url($request);
3701: $request->print(&show_grading_menu_form($symb,$url));
3702: return;
3703: }
1.71 ng 3704: my $iterator = $navmap->getIterator($map->map_start(),
3705: $map->map_finish());
1.70 ng 3706:
1.71 ng 3707: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3708: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3709: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3710: '<td><b> Title </b></td>'.
3711: '<td><b> Previous Score </b></td>'.
3712: '<td><b> New Score </b></td></tr>';
3713:
3714: $iterator->next(); # skip the first BEGIN_MAP
3715: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3716: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3717: while ($depth > 0) {
1.71 ng 3718: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3719: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3720:
3721: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3722: my $parts = $curRes->parts();
1.71 ng 3723: my $title = $curRes->compTitle();
3724: my $symbx = $curRes->symb();
1.196 albertel 3725: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3726: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3727: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3728:
3729: my %newrecord=();
3730: my @displayPts=();
1.269 raeburn 3731: my %aggregate = ();
3732: my $aggregateflag = 0;
1.71 ng 3733: foreach my $partid (@{$parts}) {
1.257 albertel 3734: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
3735: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 3736:
1.257 albertel 3737: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
3738: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 3739: my $partial = $newpts/$wgt;
3740: my $score;
3741: if ($partial > 0) {
3742: $score = 'correct_by_override';
1.125 ng 3743: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3744: $score = 'incorrect_by_override';
3745: }
1.257 albertel 3746: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 3747: if ($dropMenu eq 'excused') {
1.71 ng 3748: $partial = '';
3749: $score = 'excused';
1.125 ng 3750: } elsif ($dropMenu eq 'reset status'
1.257 albertel 3751: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 3752: $newrecord{'resource.'.$partid.'.tries'} = 0;
3753: $newrecord{'resource.'.$partid.'.solved'} = '';
3754: $newrecord{'resource.'.$partid.'.award'} = '';
3755: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 3756: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3757: $changeflag++;
3758: $newpts = '';
1.269 raeburn 3759:
3760: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
3761: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
3762: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
3763: if ($aggtries > 0) {
3764: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3765: $aggregateflag = 1;
3766: }
1.71 ng 3767: }
1.207 albertel 3768: my $display_part=&get_display_part($partid,undef,
3769: $curRes->symb());
1.257 albertel 3770: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 3771: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 3772: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3773: ' <br>';
1.207 albertel 3774: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 3775: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3776: ' <br>';
3777:
3778: $question++;
1.125 ng 3779: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3780:
1.71 ng 3781: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3782: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 3783: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 3784: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3785:
3786: $changeflag++;
3787: }
3788: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 3789: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 3790: $udom,$uname);
3791: }
1.269 raeburn 3792: if ($aggregateflag) {
3793: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
3794: $env{'course.'.$env{'request.course.id'}.'.domain'},
3795: $env{'course.'.$env{'request.course.id'}.'.num'});
3796: }
1.125 ng 3797:
1.71 ng 3798: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3799: '<td valign="top">'.$displayPts[1].'</td>'.
3800: '</tr>';
1.68 ng 3801:
1.196 albertel 3802: $prob++;
1.68 ng 3803: }
1.71 ng 3804: $curRes = $iterator->next();
1.68 ng 3805: }
1.98 albertel 3806:
1.71 ng 3807: $studentTable.='</td></tr></table></td></tr></table>';
1.257 albertel 3808: $studentTable.=&show_grading_menu_form($env{'form.symb'},$env{'form.url'});
1.76 ng 3809: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3810: 'The scores were changed for '.
3811: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3812: $request->print($grademsg.$studentTable);
1.68 ng 3813:
1.70 ng 3814: return '';
3815: }
3816:
1.72 ng 3817: #-------- end of section for handling grading by page/sequence ---------
3818: #
3819: #-------------------------------------------------------------------
3820:
1.75 albertel 3821: #--------------------Scantron Grading-----------------------------------
3822: #
3823: #------ start of section for handling grading by page/sequence ---------
3824:
1.81 albertel 3825: sub defaultFormData {
3826: my ($symb,$url)=@_;
3827: return '
3828: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3829: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 3830: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
3831: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 3832: }
3833:
1.75 albertel 3834: sub getSequenceDropDown {
3835: my ($request,$symb)=@_;
3836: my $result='<select name="selectpage">'."\n";
3837: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3838: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3839: my $ctr=0;
3840: foreach (@$titles) {
3841: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3842: $result.='<option value="'.$$symbx{$_}.'" '.
3843: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3844: '>'.$showtitle.'</option>'."\n";
3845: $ctr++;
3846: }
3847: $result.= '</select>';
3848: return $result;
3849: }
3850:
1.202 albertel 3851: sub scantron_filenames {
1.257 albertel 3852: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3853: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 3854: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3855: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 3856: my @possiblenames;
1.201 albertel 3857: foreach my $filename (sort(@files)) {
1.157 albertel 3858: ($filename)=split(/&/,$filename);
3859: if ($filename!~/^scantron_orig_/) { next ; }
3860: $filename=~s/^scantron_orig_//;
1.202 albertel 3861: push(@possiblenames,$filename);
3862: }
3863: return @possiblenames;
3864: }
3865:
3866: sub scantron_uploads {
1.209 ng 3867: my ($file2grade) = @_;
1.202 albertel 3868: my $result= '<select name="scantron_selectfile">';
3869: $result.="<option></option>";
3870: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 3871: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 3872: }
3873: $result.="</select>";
3874: return $result;
3875: }
3876:
1.82 albertel 3877: sub scantron_scantab {
3878: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3879: my $result='<select name="scantron_format">'."\n";
1.191 albertel 3880: $result.='<option></option>'."\n";
1.82 albertel 3881: foreach my $line (<$fh>) {
3882: my ($name,$descrip)=split(/:/,$line);
3883: if ($name =~ /^\#/) { next; }
3884: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3885: }
3886: $result.='</select>'."\n";
3887:
3888: return $result;
3889: }
3890:
1.186 albertel 3891: sub scantron_CODElist {
1.257 albertel 3892: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3893: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 3894: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
3895: my $namechoice='<option></option>';
1.225 albertel 3896: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 3897: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 3898: if ($name =~ /^type\0/) { next; }
1.186 albertel 3899: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
3900: }
3901: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
3902: return $namechoice;
3903: }
3904:
3905: sub scantron_CODEunique {
3906: my $result='<nobr>
1.272 albertel 3907: <label><input type="radio" name="scantron_CODEunique"
3908: value="Yes" checked="on" /> Yes </label>
1.186 albertel 3909: </nobr>
3910: <nobr>
1.272 albertel 3911: <label><input type="radio" name="scantron_CODEunique"
3912: value="No" /> No </label>
1.186 albertel 3913: </nobr>';
3914: return $result;
3915: }
3916:
1.75 albertel 3917: sub scantron_selectphase {
1.209 ng 3918: my ($r,$file2grade) = @_;
1.75 albertel 3919: my ($symb,$url)=&get_symb_and_url($r);
3920: if (!$symb) {return '';}
3921: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3922: my $default_form_data=&defaultFormData($symb,$url);
3923: my $grading_menu_button=&show_grading_menu_form($symb,$url);
1.209 ng 3924: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 3925: my $format_selector=&scantron_scantab();
1.186 albertel 3926: my $CODE_selector=&scantron_CODElist();
3927: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 3928: my $result;
1.157 albertel 3929: #FIXME allow instructor to be able to download the scantron file
3930: # and to upload it,
1.75 albertel 3931: $result.= <<SCANTRONFORM;
1.162 albertel 3932: <table width="100%" border="0">
1.75 albertel 3933: <tr>
1.226 albertel 3934: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 3935: <td bgcolor="#777777">
1.203 albertel 3936: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 3937: $default_form_data
1.75 albertel 3938: <table width="100%" border="0">
3939: <tr bgcolor="#e6ffff">
1.174 albertel 3940: <td colspan="2">
3941: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3942: </td>
3943: </tr>
3944: <tr bgcolor="#ffffe6">
1.174 albertel 3945: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3946: </tr>
3947: <tr bgcolor="#ffffe6">
1.174 albertel 3948: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3949: </tr>
1.82 albertel 3950: <tr bgcolor="#ffffe6">
1.174 albertel 3951: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 3952: </tr>
1.157 albertel 3953: <tr bgcolor="#ffffe6">
1.186 albertel 3954: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
3955: </tr>
3956: <tr bgcolor="#ffffe6">
3957: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
3958: </tr>
3959: <tr bgcolor="#ffffe6">
1.187 albertel 3960: <td> Options: </td>
3961: <td>
1.272 albertel 3962: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
3963: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label>
1.187 albertel 3964: </td>
3965: </tr>
3966: <tr bgcolor="#ffffe6">
1.174 albertel 3967: <td colspan="2">
1.265 www 3968: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 3969: </td>
3970: </tr>
3971: </table>
1.226 albertel 3972: </td>
3973: </form>
1.162 albertel 3974: </tr>
3975: SCANTRONFORM
3976:
3977: $r->print($result);
3978:
1.257 albertel 3979: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
3980: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 3981:
3982: $r->print(<<SCANTRONFORM);
3983: <tr>
3984: <td bgcolor="#777777">
3985: <table width="100%" border="0">
3986: <tr bgcolor="#e6ffff">
3987: <td>
1.174 albertel 3988: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 3989: </td>
3990: </tr>
3991: <tr bgcolor="#ffffe6">
3992: <td>
3993: SCANTRONFORM
1.174 albertel 3994: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 3995: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
3996: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 3997: $r->print(<<UPLOAD);
3998: <script type="text/javascript" language="javascript">
3999: function checkUpload(formname) {
4000: if (formname.upfile.value == "") {
4001: alert("Please use the browse button to select a file from your local directory.");
4002: return false;
4003: }
4004: formname.submit();
4005: }
4006: </script>
4007:
4008: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4009: $default_form_data
4010: <input name='courseid' type='hidden' value='$cnum' />
4011: <input name='domainid' type='hidden' value='$cdom' />
4012: <input name='command' value='scantronupload_save' type='hidden' />
4013: File to upload:<input type="file" name="upfile" size="50" />
4014: <br />
4015: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4016: </form>
4017: UPLOAD
1.162 albertel 4018:
4019: $r->print(<<SCANTRONFORM);
4020: </td>
4021: </tr>
1.75 albertel 4022: </table>
4023: </td>
4024: </tr>
1.162 albertel 4025: SCANTRONFORM
4026: }
1.187 albertel 4027: $r->print(<<SCANTRONFORM);
4028: <tr>
1.226 albertel 4029: <form action='/adm/grades' name='scantron_download'>
4030: <td bgcolor="#777777">
1.187 albertel 4031: <input type="hidden" name="command" value="scantron_download" />
4032: <table width="100%" border="0">
4033: <tr bgcolor="#e6ffff">
4034: <td colspan="2">
4035: <b>Download a scoring office file</b>
4036: </td>
4037: </tr>
4038: <tr bgcolor="#ffffe6">
4039: <td> Filename of scoring office file: </td><td> $file_selector </td>
4040: </tr>
4041: <tr bgcolor="#ffffe6">
4042: <td colspan="2">
1.202 albertel 4043: <input type="submit" value="Show List of Files" />
1.187 albertel 4044: </td>
4045: </tr>
4046: </table>
1.226 albertel 4047: </td>
4048: </form>
1.187 albertel 4049: </tr>
4050: SCANTRONFORM
1.162 albertel 4051:
4052: $r->print(<<SCANTRONFORM);
1.75 albertel 4053: </table>
1.81 albertel 4054: $grading_menu_button
1.75 albertel 4055: SCANTRONFORM
4056:
1.162 albertel 4057: return
1.75 albertel 4058: }
4059:
1.82 albertel 4060: sub get_scantron_config {
4061: my ($which) = @_;
4062: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4063: my %config;
1.157 albertel 4064: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4065: foreach my $line (<$fh>) {
4066: my ($name,$descrip)=split(/:/,$line);
4067: if ($name ne $which ) { next; }
4068: chomp($line);
4069: my @config=split(/:/,$line);
4070: $config{'name'}=$config[0];
4071: $config{'description'}=$config[1];
4072: $config{'CODElocation'}=$config[2];
4073: $config{'CODEstart'}=$config[3];
4074: $config{'CODElength'}=$config[4];
4075: $config{'IDstart'}=$config[5];
4076: $config{'IDlength'}=$config[6];
4077: $config{'Qstart'}=$config[7];
4078: $config{'Qlength'}=$config[8];
4079: $config{'Qoff'}=$config[9];
4080: $config{'Qon'}=$config[10];
1.157 albertel 4081: $config{'PaperID'}=$config[11];
4082: $config{'PaperIDlength'}=$config[12];
4083: $config{'FirstName'}=$config[13];
4084: $config{'FirstNamelength'}=$config[14];
4085: $config{'LastName'}=$config[15];
4086: $config{'LastNamelength'}=$config[16];
1.82 albertel 4087: last;
4088: }
4089: return %config;
4090: }
4091:
4092: sub username_to_idmap {
4093: my ($classlist)= @_;
4094: my %idmap;
4095: foreach my $student (keys(%$classlist)) {
4096: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4097: $student;
4098: }
4099: return %idmap;
4100: }
4101:
1.157 albertel 4102: sub scantron_fixup_scanline {
4103: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4104: if ($field eq 'ID') {
4105: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4106: return ($line,1,'New value too large');
1.157 albertel 4107: }
4108: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4109: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4110: $args->{'newid'});
4111: }
4112: substr($line,$$scantron_config{'IDstart'}-1,
4113: $$scantron_config{'IDlength'})=$args->{'newid'};
4114: if ($args->{'newid'}=~/^\s*$/) {
4115: &scan_data($scan_data,"$whichline.user",
4116: $args->{'username'}.':'.$args->{'domain'});
4117: }
1.186 albertel 4118: } elsif ($field eq 'CODE') {
1.192 albertel 4119: if ($args->{'CODE_ignore_dup'}) {
4120: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4121: }
4122: &scan_data($scan_data,"$whichline.useCODE",'1');
4123: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4124: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4125: return ($line,1,'New CODE value too large');
4126: }
4127: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4128: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4129: }
4130: substr($line,$$scantron_config{'CODEstart'}-1,
4131: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4132: }
1.157 albertel 4133: } elsif ($field eq 'answer') {
4134: my $length=$scantron_config->{'Qlength'};
4135: my $off=$scantron_config->{'Qoff'};
4136: my $on=$scantron_config->{'Qon'};
4137: my $answer=${off}x$length;
4138: if ($args->{'response'} eq 'none') {
4139: &scan_data($scan_data,
4140: "$whichline.no_bubble.".$args->{'question'},'1');
4141: } else {
1.274 albertel 4142: if ($on eq 'letter') {
4143: my @alphabet=('A'..'Z');
4144: $answer=$alphabet[$args->{'response'}];
4145: } elsif ($on eq 'number') {
4146: $answer=$args->{'response'}+1;
4147: } else {
4148: substr($answer,$args->{'response'},1)=$on;
4149: }
1.157 albertel 4150: &scan_data($scan_data,
4151: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4152: }
4153: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4154: substr($line,$where-1,$length)=$answer;
4155: }
4156: return $line;
4157: }
4158:
4159: sub scan_data {
4160: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4161: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4162: if (defined($value)) {
4163: $scan_data->{$filename.'_'.$key} = $value;
4164: }
4165: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4166: return $scan_data->{$filename.'_'.$key};
4167: }
4168:
1.82 albertel 4169: sub scantron_parse_scanline {
1.194 albertel 4170: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4171: my %record;
4172: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4173: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4174: if (!($$scantron_config{'CODElocation'} eq 0 ||
4175: $$scantron_config{'CODElocation'} eq 'none')) {
4176: if ($$scantron_config{'CODElocation'} < 0 ||
4177: $$scantron_config{'CODElocation'} eq 'letter' ||
4178: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4179: $record{'scantron.CODE'}=substr($data,
4180: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4181: $$scantron_config{'CODElength'});
1.191 albertel 4182: if (&scan_data($scan_data,"$whichline.useCODE")) {
4183: $record{'scantron.useCODE'}=1;
4184: }
1.192 albertel 4185: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4186: $record{'scantron.CODE_ignore_dup'}=1;
4187: }
1.82 albertel 4188: } else {
4189: #FIXME interpret first N questions
4190: }
4191: }
1.83 albertel 4192: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4193: $$scantron_config{'IDlength'});
1.157 albertel 4194: $record{'scantron.PaperID'}=
4195: substr($data,$$scantron_config{'PaperID'}-1,
4196: $$scantron_config{'PaperIDlength'});
4197: $record{'scantron.FirstName'}=
4198: substr($data,$$scantron_config{'FirstName'}-1,
4199: $$scantron_config{'FirstNamelength'});
4200: $record{'scantron.LastName'}=
4201: substr($data,$$scantron_config{'LastName'}-1,
4202: $$scantron_config{'LastNamelength'});
1.194 albertel 4203: if ($justHeader) { return \%record; }
4204:
1.82 albertel 4205: my @alphabet=('A'..'Z');
4206: my $questnum=0;
4207: while ($questions) {
4208: $questnum++;
4209: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4210: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4211: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4212: if ($$scantron_config{'Qon'} eq 'letter') {
1.274 albertel 4213: if ($currentquest eq '?') {
4214: push(@{$record{'scantron.doubleerror'}},$questnum);
4215: $record{"scantron.$questnum.answer"}='';
4216: } elsif (!$currentquest
4217: || $currentquest eq $$scantron_config{'Qoff'}
4218: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4219: $record{"scantron.$questnum.answer"}='';
4220: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4221: push(@{$record{"scantron.missingerror"}},$questnum);
4222: }
4223: } else {
4224: $record{"scantron.$questnum.answer"}=$currentquest;
4225: }
4226: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.274 albertel 4227: if ($currentquest eq '?') {
4228: push(@{$record{'scantron.doubleerror'}},$questnum);
4229: $record{"scantron.$questnum.answer"}='';
4230: } elsif (!$currentquest
4231: || $currentquest eq $$scantron_config{'Qoff'}
4232: || $currentquest !~ /^\d$/) {
1.239 albertel 4233: $record{"scantron.$questnum.answer"}='';
4234: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4235: push(@{$record{"scantron.missingerror"}},$questnum);
4236: }
4237: } else {
4238: $record{"scantron.$questnum.answer"}=
4239: $alphabet[$currentquest-1];
4240: }
1.82 albertel 4241: } else {
1.239 albertel 4242: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4243: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4244: $record{"scantron.$questnum.answer"}='';
4245: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4246: push(@{$record{"scantron.missingerror"}},$questnum);
4247: }
4248: } else {
4249: $record{"scantron.$questnum.answer"}=
4250: $alphabet[length($array[0])];
4251: }
4252: if (scalar(@array) gt 2) {
4253: push(@{$record{'scantron.doubleerror'}},$questnum);
4254: my @ans=@array;
4255: my $i=length($ans[0]);shift(@ans);
4256: while ($#ans) {
4257: $i+=length($ans[0])+1;
4258: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4259: shift(@ans);
4260: }
4261: }
1.82 albertel 4262: }
4263: }
1.83 albertel 4264: $record{'scantron.maxquest'}=$questnum;
4265: return \%record;
1.82 albertel 4266: }
4267:
4268: sub scantron_add_delay {
1.140 albertel 4269: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4270: push(@$delayqueue,
4271: {'line' => $scanline, 'emsg' => $errormessage,
4272: 'ecode' => $errorcode }
4273: );
1.82 albertel 4274: }
4275:
4276: sub scantron_find_student {
1.157 albertel 4277: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4278: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4279: if ($scanID =~ /^\s*$/) {
4280: return &scan_data($scan_data,"$line.user");
4281: }
1.83 albertel 4282: foreach my $id (keys(%$idmap)) {
1.157 albertel 4283: if (lc($id) eq lc($scanID)) {
4284: return $$idmap{$id};
4285: }
1.83 albertel 4286: }
4287: return undef;
4288: }
4289:
4290: sub scantron_filter {
4291: my ($curres)=@_;
1.215 albertel 4292: # randomout is dysfunctional at best for this purpose
4293: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
1.83 albertel 4294: return 1;
4295: }
4296: return 0;
1.82 albertel 4297: }
4298:
1.157 albertel 4299: sub scantron_process_corrections {
4300: my ($r) = @_;
1.257 albertel 4301: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4302: my ($scanlines,$scan_data)=&scantron_getfile();
4303: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4304: my $which=$env{'form.scantron_line'};
1.200 albertel 4305: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4306: my ($skip,$err,$errmsg);
1.257 albertel 4307: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4308: $skip=1;
1.257 albertel 4309: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4310: my $newstudent=$env{'form.scantron_username'}.':'.
4311: $env{'form.scantron_domain'};
1.157 albertel 4312: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4313: ($line,$err,$errmsg)=
4314: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4315: 'ID',{'newid'=>$newid,
1.257 albertel 4316: 'username'=>$env{'form.scantron_username'},
4317: 'domain'=>$env{'form.scantron_domain'}});
4318: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4319: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4320: my $newCODE;
1.192 albertel 4321: my %args;
1.190 albertel 4322: if ($resolution eq 'use_unfound') {
1.191 albertel 4323: $newCODE='use_unfound';
1.190 albertel 4324: } elsif ($resolution eq 'use_found') {
1.257 albertel 4325: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4326: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4327: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4328: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4329: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4330: }
1.257 albertel 4331: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4332: $args{'CODE_ignore_dup'}=1;
4333: }
4334: $args{'CODE'}=$newCODE;
1.186 albertel 4335: ($line,$err,$errmsg)=
4336: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4337: 'CODE',\%args);
1.257 albertel 4338: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4339: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4340: ($line,$err,$errmsg)=
4341: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4342: $which,'answer',
4343: { 'question'=>$question,
1.257 albertel 4344: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4345: if ($err) { last; }
4346: }
4347: }
4348: if ($err) {
1.287 albertel 4349: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4350: } else {
1.200 albertel 4351: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4352: &scantron_putfile($scanlines,$scan_data);
4353: }
4354: }
4355:
1.200 albertel 4356: sub reset_skipping_status {
4357: my ($scanlines,$scan_data)=&scantron_getfile();
4358: &scan_data($scan_data,'remember_skipping',undef,1);
4359: &scantron_putfile(undef,$scan_data);
4360: }
4361:
4362: sub allow_skipping {
4363: my ($scan_data,$i)=@_;
4364: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4365: delete($remembered{$i});
4366: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4367: }
4368:
4369: sub should_be_skipped {
4370: my ($scan_data,$i)=@_;
1.257 albertel 4371: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4372: # not redoing old skips
4373: return 0;
4374: }
4375: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4376: if (exists($remembered{$i})) { return 0; }
4377: return 1;
4378: }
4379:
4380: sub remember_current_skipped {
4381: my ($scanlines,$scan_data)=&scantron_getfile();
4382: my %to_remember;
4383: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4384: if ($scanlines->{'skipped'}[$i]) {
4385: $to_remember{$i}=1;
4386: }
4387: }
4388: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
4389: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4390: &scantron_putfile(undef,$scan_data);
4391: }
4392:
4393: sub check_for_error {
4394: my ($r,$result)=@_;
4395: if ($result ne 'ok' && $result ne 'not_found' ) {
4396: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4397: }
4398: }
1.157 albertel 4399:
1.203 albertel 4400: sub scantron_warning_screen {
4401: my ($button_text)=@_;
1.257 albertel 4402: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4403: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
4404: my $CODElist="a";
4405: if ($scantron_config{'CODElocation'} &&
4406: $scantron_config{'CODEstart'} &&
4407: $scantron_config{'CODElength'}) {
4408: $CODElist=$env{'form.scantron_CODElist'};
4409: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
4410: $CODElist=
4411: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
4412: $CODElist.'</tt></td></tr>';
4413: }
1.203 albertel 4414: return (<<STUFF);
4415: <p>
4416: <font color="red">Please double check the information
4417: below before clicking on '$button_text'</font>
4418: </p>
4419: <table>
1.284 albertel 4420: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4421: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4422: $CODElist
1.203 albertel 4423: </table>
4424: </font>
4425: <br />
4426: <p> If this information is correct, please click on '$button_text'.</p>
4427: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4428:
4429: <br />
4430: STUFF
4431: }
4432:
4433: sub scantron_do_warning {
4434: my ($r)=@_;
4435: my ($symb,$url)=&get_symb_and_url($r);
4436: if (!$symb) {return '';}
4437: my $default_form_data=&defaultFormData($symb,$url);
4438: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4439: if ( $env{'form.selectpage'} eq '' ||
4440: $env{'form.scantron_selectfile'} eq '' ||
4441: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4442: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4443: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4444: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4445: }
1.257 albertel 4446: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4447: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4448: }
1.257 albertel 4449: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4450: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4451: }
4452: } else {
1.265 www 4453: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4454: $r->print(<<STUFF);
1.203 albertel 4455: $warning
1.265 www 4456: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4457: <input type="hidden" name="command" value="scantron_validate" />
4458: STUFF
1.237 albertel 4459: }
4460: $r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>");
1.203 albertel 4461: return '';
4462: }
4463:
4464: sub scantron_form_start {
4465: my ($max_bubble)=@_;
4466: my $result= <<SCANTRONFORM;
4467: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4468: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4469: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4470: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4471: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4472: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4473: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4474: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4475: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.203 albertel 4476: SCANTRONFORM
4477: return $result;
4478: }
4479:
1.157 albertel 4480: sub scantron_validate_file {
4481: my ($r) = @_;
4482: my ($symb,$url)=&get_symb_and_url($r);
4483: if (!$symb) {return '';}
4484: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 4485:
4486: # do the detection of only doing skipped records first befroe we delete
4487: # them when doing the corrections reset
1.257 albertel 4488: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4489: &reset_skipping_status();
4490: }
1.257 albertel 4491: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4492: &remember_current_skipped();
4493: &scantron_remove_file('skipped');
1.257 albertel 4494: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4495: }
4496:
1.257 albertel 4497: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4498: &check_for_error($r,&scantron_remove_file('corrected'));
4499: &check_for_error($r,&scantron_remove_file('skipped'));
4500: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4501: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4502: }
1.200 albertel 4503:
1.257 albertel 4504: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4505: &scantron_process_corrections($r);
4506: }
1.191 albertel 4507: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4508: #get the student pick code ready
4509: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4510: my $max_bubble=&scantron_get_maxbubble($r);
4511: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4512: $r->print($result);
4513:
4514: my @validate_phases=( 'ID',
4515: 'CODE',
4516: 'doublebubble',
4517: 'missingbubbles');
1.257 albertel 4518: if (!$env{'form.validatepass'}) {
4519: $env{'form.validatepass'} = 0;
1.157 albertel 4520: }
1.257 albertel 4521: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4522:
4523: my $stop=0;
4524: while (!$stop && $currentphase < scalar(@validate_phases)) {
4525: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4526: $r->rflush();
4527: my $which="scantron_validate_".$validate_phases[$currentphase];
4528: {
4529: no strict 'refs';
4530: ($stop,$currentphase)=&$which($r,$currentphase);
4531: }
4532: }
4533: if (!$stop) {
1.203 albertel 4534: my $warning=&scantron_warning_screen('Start Grading');
4535: $r->print(<<STUFF);
4536: Validation process complete.<br />
4537: $warning
4538: <input type="submit" name="submit" value="Start Grading" />
4539: <input type="hidden" name="command" value="scantron_process" />
4540: STUFF
4541:
1.157 albertel 4542: } else {
4543: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4544: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4545: }
4546: if ($stop) {
4547: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4548: $r->print(' using corrected info <br />');
4549: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4550: $r->print(" this scanline saving it for later.");
4551: }
4552: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4553: "</body></html>");
4554: return '';
4555: }
4556:
1.200 albertel 4557: sub scantron_remove_file {
1.192 albertel 4558: my ($which)=@_;
1.257 albertel 4559: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4560: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4561: my $file='scantron_';
1.200 albertel 4562: if ($which eq 'corrected' || $which eq 'skipped') {
4563: $file.=$which.'_';
1.192 albertel 4564: } else {
4565: return 'refused';
4566: }
1.257 albertel 4567: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4568: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4569: }
4570:
4571: sub scantron_remove_scan_data {
1.257 albertel 4572: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4573: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4574: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4575: my @todelete;
1.257 albertel 4576: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4577: foreach my $key (@keys) {
4578: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4579: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4580: $key=~/remember_skipping/) {
4581: next;
4582: }
1.192 albertel 4583: push(@todelete,$key);
4584: }
4585: }
1.200 albertel 4586: my $result;
1.192 albertel 4587: if (@todelete) {
1.200 albertel 4588: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4589: }
4590: return $result;
4591: }
4592:
1.157 albertel 4593: sub scantron_getfile {
1.200 albertel 4594: #FIXME really would prefer a scantron directory
1.257 albertel 4595: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4596: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4597: my $lines;
4598: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4599: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4600: my %scanlines;
4601: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4602: my $temp=$scanlines{'orig'};
4603: $scanlines{'count'}=$#$temp;
4604:
4605: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4606: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4607: if ($lines eq '-1') {
4608: $scanlines{'corrected'}=[];
4609: } else {
4610: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4611: }
4612: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4613: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4614: if ($lines eq '-1') {
4615: $scanlines{'skipped'}=[];
4616: } else {
4617: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4618: }
1.175 albertel 4619: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4620: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4621: my %scan_data = @tmp;
4622: return (\%scanlines,\%scan_data);
4623: }
4624:
4625: sub lonnet_putfile {
4626: my ($contents,$filename)=@_;
1.257 albertel 4627: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4628: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4629: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 4630: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 4631:
4632: }
4633:
4634: sub scantron_putfile {
4635: my ($scanlines,$scan_data) = @_;
1.200 albertel 4636: #FIXME really would prefer a scantron directory
1.257 albertel 4637: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4638: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 4639: if ($scanlines) {
4640: my $prefix='scantron_';
1.157 albertel 4641: # no need to update orig, shouldn't change
4642: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 4643: # $env{'form.scantron_selectfile'});
1.200 albertel 4644: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4645: $prefix.'corrected_'.
1.257 albertel 4646: $env{'form.scantron_selectfile'});
1.200 albertel 4647: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4648: $prefix.'skipped_'.
1.257 albertel 4649: $env{'form.scantron_selectfile'});
1.200 albertel 4650: }
1.175 albertel 4651: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4652: }
4653:
4654: sub scantron_get_line {
1.200 albertel 4655: my ($scanlines,$scan_data,$i)=@_;
4656: if (&should_be_skipped($scan_data,$i)) { return undef; }
4657: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4658: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4659: return $scanlines->{'orig'}[$i];
4660: }
4661:
1.200 albertel 4662: sub get_todo_count {
4663: my ($scanlines,$scan_data)=@_;
4664: my $count=0;
4665: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4666: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4667: if ($line=~/^[\s\cz]*$/) { next; }
4668: $count++;
4669: }
4670: return $count;
4671: }
4672:
1.157 albertel 4673: sub scantron_put_line {
1.200 albertel 4674: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4675: if ($skip) {
4676: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4677: &allow_skipping($scan_data,$i);
1.157 albertel 4678: return;
4679: }
4680: $scanlines->{'corrected'}[$i]=$newline;
4681: }
4682:
4683: sub scantron_validate_ID {
4684: my ($r,$currentphase) = @_;
4685:
4686: #get student info
4687: my $classlist=&Apache::loncoursedata::get_classlist();
4688: my %idmap=&username_to_idmap($classlist);
4689:
4690: #get scantron line setup
1.257 albertel 4691: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4692: my ($scanlines,$scan_data)=&scantron_getfile();
4693:
4694: my %found=('ids'=>{},'usernames'=>{});
4695: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4696: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4697: if ($line=~/^[\s\cz]*$/) { next; }
4698: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4699: $scan_data);
4700: my $id=$$scan_record{'scantron.ID'};
4701: my $found;
4702: foreach my $checkid (keys(%idmap)) {
4703: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4704: }
4705: if ($found) {
4706: my $username=$idmap{$found};
4707: if ($found{'ids'}{$found}) {
4708: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4709: $line,'duplicateID',$found);
1.194 albertel 4710: return(1,$currentphase);
1.157 albertel 4711: } elsif ($found{'usernames'}{$username}) {
4712: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4713: $line,'duplicateID',$username);
1.194 albertel 4714: return(1,$currentphase);
1.157 albertel 4715: }
1.186 albertel 4716: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4717: $found{'ids'}{$found}++;
4718: $found{'usernames'}{$username}++;
4719: } else {
4720: if ($id =~ /^\s*$/) {
1.158 albertel 4721: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4722: if (defined($username) && $found{'usernames'}{$username}) {
4723: &scantron_get_correction($r,$i,$scan_record,
4724: \%scantron_config,
4725: $line,'duplicateID',$username);
1.194 albertel 4726: return(1,$currentphase);
1.157 albertel 4727: } elsif (!defined($username)) {
4728: &scantron_get_correction($r,$i,$scan_record,
4729: \%scantron_config,
4730: $line,'incorrectID');
1.194 albertel 4731: return(1,$currentphase);
1.157 albertel 4732: }
4733: $found{'usernames'}{$username}++;
4734: } else {
4735: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4736: $line,'incorrectID');
1.194 albertel 4737: return(1,$currentphase);
1.157 albertel 4738: }
4739: }
4740: }
4741:
4742: return (0,$currentphase+1);
4743: }
4744:
4745: sub scantron_get_correction {
4746: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4747:
4748: #FIXME in the case of a duplicated ID the previous line, probaly need
4749: #to show both the current line and the previous one and allow skipping
4750: #the previous one or the current one
4751:
1.161 albertel 4752: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4753: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4754: $r->print(" for PaperID <tt>".
4755: $$scan_record{'scantron.PaperID'}."</tt> \n");
4756: } else {
4757: $r->print(" in scanline $i <pre>".
4758: $line."</pre> \n");
4759: }
1.242 albertel 4760: my $message="<p>The ID on the form is <tt>".
4761: $$scan_record{'scantron.ID'}."</tt><br />\n".
4762: "The name on the paper is ".
4763: $$scan_record{'scantron.LastName'}.",".
4764: $$scan_record{'scantron.FirstName'}."</p>";
4765:
1.157 albertel 4766: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4767: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4768: if ($error =~ /ID$/) {
1.186 albertel 4769: if ($error eq 'incorrectID') {
1.157 albertel 4770: $r->print("The encoded ID is not in the classlist</p>\n");
4771: } elsif ($error eq 'duplicateID') {
4772: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4773: }
1.242 albertel 4774: $r->print($message);
1.157 albertel 4775: $r->print("<p>How should I handle this? <br /> \n");
4776: $r->print("\n<ul><li> ");
4777: #FIXME it would be nice if this sent back the user ID and
4778: #could do partial userID matches
4779: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4780: 'scantron_username','scantron_domain'));
4781: $r->print(": <input type='text' name='scantron_username' value='' />");
4782: $r->print("\n@".
1.257 albertel 4783: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 4784:
4785: $r->print('</li>');
1.186 albertel 4786: } elsif ($error =~ /CODE$/) {
4787: if ($error eq 'incorrectCODE') {
1.187 albertel 4788: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4789: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4790: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4791: }
1.224 albertel 4792: $r->print("<p>The CODE on the form is <tt>'".
4793: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 4794: $r->print($message);
1.186 albertel 4795: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 4796: $r->print("\n<br /> ");
1.194 albertel 4797: my $i=0;
1.273 albertel 4798: if ($error eq 'incorrectCODE'
4799: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 4800: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 4801: if ($closest > 0) {
4802: foreach my $testcode (@{$closest}) {
4803: my $checked='';
4804: if (!$i) { $checked=' checked="on" '; }
4805: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
4806: $r->print("\n<br />");
4807: $i++;
4808: }
1.194 albertel 4809: }
4810: }
1.273 albertel 4811: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
4812: my $checked; if (!$i) { $checked=' checked="on" '; }
4813: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
4814: $r->print("\n<br />");
4815: }
1.194 albertel 4816:
1.188 albertel 4817: $r->print(<<ENDSCRIPT);
4818: <script type="text/javascript">
4819: function change_radio(field) {
1.190 albertel 4820: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 4821: var i;
4822: for (i=0;i<slct.length;i++) {
4823: if (slct[i].value==field) { slct[i].checked=true; }
4824: }
4825: }
4826: </script>
4827: ENDSCRIPT
1.187 albertel 4828: my $href="/adm/pickcode?".
4829: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 4830: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
4831: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 4832: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 4833: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.272 albertel 4834: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it.</label> 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 4835: $r->print("\n<br />");
1.272 albertel 4836: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use </label><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 4837: $r->print("\n<br /><br />");
1.157 albertel 4838: } elsif ($error eq 'doublebubble') {
4839: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4840: $r->print('<input type="hidden" name="scantron_questions" value="'.
4841: join(',',@{$arg}).'" />');
1.242 albertel 4842: $r->print($message);
1.157 albertel 4843: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4844: foreach my $question (@{$arg}) {
4845: my $selected=$$scan_record{"scantron.$question.answer"};
4846: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4847: }
4848: } elsif ($error eq 'missingbubble') {
4849: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 4850: $r->print($message);
1.157 albertel 4851: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4852: $r->print("Some questions have no scanned bubbles\n");
4853: $r->print('<input type="hidden" name="scantron_questions" value="'.
4854: join(',',@{$arg}).'" />');
4855: foreach my $question (@{$arg}) {
4856: my $selected=$$scan_record{"scantron.$question.answer"};
4857: &scantron_bubble_selector($r,$scan_config,$question);
4858: }
4859: } else {
4860: $r->print("\n<ul>");
4861: }
4862: $r->print("\n</li></ul>");
4863:
4864: }
4865:
4866: sub scantron_bubble_selector {
4867: my ($r,$scan_config,$quest,@selected)=@_;
4868: my $max=$$scan_config{'Qlength'};
1.274 albertel 4869:
4870: my $scmode=$$scan_config{'Qon'};
4871: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
4872:
1.157 albertel 4873: my @alphabet=('A'..'Z');
4874: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4875: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 4876: $r->print("\n".'<td align="center">');
1.157 albertel 4877: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4878: else { $r->print(' '); }
4879: $r->print('</td>');
4880: }
1.274 albertel 4881: $r->print('</tr><tr>');
1.157 albertel 4882: for (my $i=0;$i<$max;$i++) {
1.274 albertel 4883: $r->print("\n".
4884: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 4885: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 4886: }
1.272 albertel 4887: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
4888: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 4889: $r->print('</tr></table>');
4890: }
4891:
1.194 albertel 4892: sub num_matches {
4893: my ($orig,$code) = @_;
4894: my @code=split(//,$code);
4895: my @orig=split(//,$orig);
4896: my $same=0;
4897: for (my $i=0;$i<scalar(@code);$i++) {
4898: if ($code[$i] eq $orig[$i]) { $same++; }
4899: }
4900: return $same;
4901: }
4902:
4903: sub scantron_get_closely_matching_CODEs {
4904: my ($allcodes,$CODE)=@_;
4905: my @CODEs;
4906: foreach my $testcode (sort(keys(%{$allcodes}))) {
4907: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
4908: }
4909:
4910: return ($#CODEs,$CODEs[-1]);
4911: }
4912:
4913: sub get_codes {
1.280 foxr 4914: my ($old_name, $cdom, $cnum) = @_;
4915: if (!$old_name) {
4916: $old_name=$env{'form.scantron_CODElist'};
4917: }
4918: if (!$cdom) {
4919: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
4920: }
4921: if (!$cnum) {
4922: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
4923: }
1.278 albertel 4924: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
4925: $cdom,$cnum);
4926: my %allcodes;
4927: if ($result{"type\0$old_name"} eq 'number') {
4928: %allcodes=map {($_,1)} split(',',$result{$old_name});
4929: } else {
4930: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
4931: }
1.194 albertel 4932: return %allcodes;
4933: }
4934:
1.157 albertel 4935: sub scantron_validate_CODE {
4936: my ($r,$currentphase) = @_;
1.257 albertel 4937: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 4938: if ($scantron_config{'CODElocation'} &&
4939: $scantron_config{'CODEstart'} &&
4940: $scantron_config{'CODElength'}) {
1.257 albertel 4941: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 4942: &FIXME_blow_up()
4943: }
4944: } else {
4945: return (0,$currentphase+1);
4946: }
4947:
4948: my %usedCODEs;
4949:
1.194 albertel 4950: my %allcodes=&get_codes();
1.186 albertel 4951:
4952: my ($scanlines,$scan_data)=&scantron_getfile();
4953: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4954: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 4955: if ($line=~/^[\s\cz]*$/) { next; }
4956: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4957: $scan_data);
4958: my $CODE=$$scan_record{'scantron.CODE'};
4959: my $error=0;
1.224 albertel 4960: if (!&Apache::lonnet::validCODE($CODE)) {
4961: &scantron_get_correction($r,$i,$scan_record,
4962: \%scantron_config,
4963: $line,'incorrectCODE',\%allcodes);
4964: return(1,$currentphase);
4965: }
1.221 albertel 4966: if (%allcodes && !exists($allcodes{$CODE})
4967: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 4968: &scantron_get_correction($r,$i,$scan_record,
4969: \%scantron_config,
1.194 albertel 4970: $line,'incorrectCODE',\%allcodes);
4971: return(1,$currentphase);
1.186 albertel 4972: }
1.214 albertel 4973: if (exists($usedCODEs{$CODE})
1.257 albertel 4974: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 4975: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 4976: &scantron_get_correction($r,$i,$scan_record,
4977: \%scantron_config,
1.194 albertel 4978: $line,'duplicateCODE',$usedCODEs{$CODE});
4979: return(1,$currentphase);
1.186 albertel 4980: }
1.194 albertel 4981: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 4982: }
1.157 albertel 4983: return (0,$currentphase+1);
4984: }
4985:
4986: sub scantron_validate_doublebubble {
4987: my ($r,$currentphase) = @_;
4988: #get student info
4989: my $classlist=&Apache::loncoursedata::get_classlist();
4990: my %idmap=&username_to_idmap($classlist);
4991:
4992: #get scantron line setup
1.257 albertel 4993: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4994: my ($scanlines,$scan_data)=&scantron_getfile();
4995: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4996: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4997: if ($line=~/^[\s\cz]*$/) { next; }
4998: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4999: $scan_data);
5000: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5001: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5002: 'doublebubble',
5003: $$scan_record{'scantron.doubleerror'});
5004: return (1,$currentphase);
5005: }
5006: return (0,$currentphase+1);
5007: }
5008:
1.191 albertel 5009: sub scantron_get_maxbubble {
5010: my ($r)=@_;
1.257 albertel 5011: if (defined($env{'form.scantron_maxbubble'}) &&
5012: $env{'form.scantron_maxbubble'}) {
5013: return $env{'form.scantron_maxbubble'};
1.191 albertel 5014: }
5015: my $navmap=Apache::lonnavmaps::navmap->new();
5016: my (undef,undef,$sequence)=
1.257 albertel 5017: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.191 albertel 5018: my $map=$navmap->getResourceByUrl($sequence);
5019: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
5020: &Apache::lonnet::delenv('form.counter');
5021: foreach my $resource (@resources) {
1.234 albertel 5022: my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb()));
1.191 albertel 5023: }
5024: &Apache::lonnet::delenv('scantron\.');
1.257 albertel 5025: my $envfile=$env{'user.environment'};
1.191 albertel 5026: $envfile=~/\/([^\/]+)\.id$/;
5027: $envfile=$1;
5028: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
5029: $envfile);
1.257 albertel 5030: $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1;
5031: return $env{'form.scantron_maxbubble'};
1.191 albertel 5032: }
5033:
1.157 albertel 5034: sub scantron_validate_missingbubbles {
5035: my ($r,$currentphase) = @_;
5036: #get student info
5037: my $classlist=&Apache::loncoursedata::get_classlist();
5038: my %idmap=&username_to_idmap($classlist);
5039:
5040: #get scantron line setup
1.257 albertel 5041: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5042: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5043: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5044: if (!$max_bubble) { $max_bubble=2**31; }
5045: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5046: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5047: if ($line=~/^[\s\cz]*$/) { next; }
5048: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5049: $scan_data);
5050: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5051: my @to_correct;
5052: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5053: if ($missing > $max_bubble) { next; }
5054: push(@to_correct,$missing);
5055: }
5056: if (@to_correct) {
5057: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5058: $line,'missingbubble',\@to_correct);
5059: return (1,$currentphase);
5060: }
5061:
5062: }
5063: return (0,$currentphase+1);
5064: }
5065:
1.82 albertel 5066: sub scantron_process_students {
1.75 albertel 5067: my ($r) = @_;
1.257 albertel 5068: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.81 albertel 5069: my ($symb,$url)=&get_symb_and_url($r);
5070: if (!$symb) {return '';}
5071: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 5072:
1.257 albertel 5073: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5074: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5075: my $classlist=&Apache::loncoursedata::get_classlist();
5076: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5077: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5078: my $map=$navmap->getResourceByUrl($sequence);
5079: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5080: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5081: my $result= <<SCANTRONFORM;
1.81 albertel 5082: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5083: <input type="hidden" name="command" value="scantron_configphase" />
5084: $default_form_data
5085: SCANTRONFORM
1.82 albertel 5086: $r->print($result);
5087:
5088: my @delayqueue;
1.140 albertel 5089: my %completedstudents;
5090:
1.200 albertel 5091: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5092: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5093: 'Scantron Progress',$count,
1.195 albertel 5094: 'inline',undef,'scantronupload');
1.140 albertel 5095: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5096: 'Processing first student');
5097: my $start=&Time::HiRes::time();
1.158 albertel 5098: my $i=-1;
1.200 albertel 5099: my ($uname,$udom,$started);
1.157 albertel 5100: while ($i<$scanlines->{'count'}) {
5101: ($uname,$udom)=('','');
5102: $i++;
1.200 albertel 5103: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5104: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5105: if ($started) {
5106: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5107: 'last student');
5108: }
5109: $started=1;
1.157 albertel 5110: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5111: $scan_data);
5112: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5113: \%idmap,$i)) {
5114: &scantron_add_delay(\@delayqueue,$line,
5115: 'Unable to find a student that matches',1);
5116: next;
5117: }
5118: if (exists $completedstudents{$uname}) {
5119: &scantron_add_delay(\@delayqueue,$line,
5120: 'Student '.$uname.' has multiple sheets',2);
5121: next;
5122: }
5123: ($uname,$udom)=split(/:/,$uname);
5124: &Apache::lonnet::delenv('form.counter');
5125: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5126:
5127: my $i=0;
1.83 albertel 5128: foreach my $resource (@resources) {
1.85 albertel 5129: $i++;
1.193 albertel 5130: my %form=('submitted' =>'scantron',
5131: 'grade_target' =>'grade',
5132: 'grade_username'=>$uname,
5133: 'grade_domain' =>$udom,
1.257 albertel 5134: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5135: 'grade_symb' =>$resource->symb());
5136: if (exists($scan_record->{'scantron.CODE'}) &&
5137: $scan_record->{'scantron.CODE'}) {
5138: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5139: } else {
5140: $form{'CODE'}='';
1.193 albertel 5141: }
5142: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5143: if ($result ne '') {
5144: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5145: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5146: }
1.213 albertel 5147: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5148: }
1.140 albertel 5149: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5150: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5151: } continue {
1.85 albertel 5152: &Apache::lonnet::delenv('form.counter');
1.83 albertel 5153: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5154: }
1.140 albertel 5155: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5156: # my $lasttime = &Time::HiRes::time()-$start;
5157: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5158:
1.200 albertel 5159: $r->print("</form>");
1.157 albertel 5160: $r->print(&show_grading_menu_form($symb,$url));
5161: return '';
1.75 albertel 5162: }
1.157 albertel 5163:
5164: sub scantron_upload_scantron_data {
5165: my ($r)=@_;
1.257 albertel 5166: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5167: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5168: 'domainid',
5169: 'coursename');
1.257 albertel 5170: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5171: 'domainid');
1.173 albertel 5172: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 5173: $r->print(<<UPLOAD);
5174: <script type="text/javascript" language="javascript">
5175: function checkUpload(formname) {
5176: if (formname.upfile.value == "") {
5177: alert("Please use the browse button to select a file from your local directory.");
5178: return false;
5179: }
5180: formname.submit();
5181: }
5182: </script>
5183:
5184: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5185: $default_form_data
1.181 albertel 5186: <table>
5187: <tr><td>$select_link </td></tr>
5188: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5189: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5190: <tr><td>Domain: </td><td>$domsel </td></tr>
5191: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5192: </table>
1.157 albertel 5193: <input name='command' value='scantronupload_save' type='hidden' />
5194: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5195: </form>
5196: UPLOAD
5197: return '';
5198: }
5199:
5200: sub scantron_upload_scantron_data_save {
5201: my($r)=@_;
1.182 albertel 5202: my ($symb,$url)=&get_symb_and_url($r,1);
5203: my $doanotherupload=
5204: '<br /><form action="/adm/grades" method="post">'."\n".
5205: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5206: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5207: '</form>'."\n";
1.257 albertel 5208: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5209: !&Apache::lonnet::allowed('usc',
1.257 albertel 5210: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5211: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5212: if ($symb) {
5213: $r->print(&show_grading_menu_form($symb,$url));
5214: } else {
5215: $r->print($doanotherupload);
5216: }
1.162 albertel 5217: return '';
5218: }
1.257 albertel 5219: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5220: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5221: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5222: #FIXME
5223: #copied from lonnet::userfileupload()
5224: #make that function able to target a specified course
5225: # Replace Windows backslashes by forward slashes
5226: $fname=~s/\\/\//g;
5227: # Get rid of everything but the actual filename
5228: $fname=~s/^.*\/([^\/]+)$/$1/;
5229: # Replace spaces by underscores
5230: $fname=~s/\s+/\_/g;
5231: # Replace all other weird characters by nothing
5232: $fname=~s/[^\w\.\-]//g;
5233: # See if there is anything left
5234: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5235: my $uploadedfile=$fname;
1.157 albertel 5236: $fname='scantron_orig_'.$fname;
1.257 albertel 5237: if (length($env{'form.upfile'}) < 2) {
5238: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5239: } else {
1.275 albertel 5240: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5241: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5242: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5243: } else {
1.257 albertel 5244: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5245: }
5246: }
1.174 albertel 5247: if ($symb) {
1.209 ng 5248: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5249: } else {
1.182 albertel 5250: $r->print($doanotherupload);
1.174 albertel 5251: }
1.157 albertel 5252: return '';
5253: }
5254:
1.202 albertel 5255: sub valid_file {
5256: my ($requested_file)=@_;
5257: foreach my $filename (sort(&scantron_filenames())) {
5258: &Apache::lonnet::logthis("$requested_file $filename");
5259: if ($requested_file eq $filename) { return 1; }
5260: }
5261: return 0;
5262: }
5263:
5264: sub scantron_download_scantron_data {
5265: my ($r)=@_;
5266: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 5267: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5268: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5269: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5270: if (! &valid_file($file)) {
5271: $r->print(<<ERROR);
5272: <p>
5273: The requested file name was invalid.
5274: </p>
5275: ERROR
5276: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5277: return;
5278: }
5279: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5280: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5281: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5282: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5283: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5284: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5285: $r->print(<<DOWNLOAD);
5286: <p>
5287: <a href="$orig">Original</a> file as uploaded by the scantron office.
5288: </p>
5289: <p>
5290: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5291: </p>
5292: <p>
5293: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5294: </p>
5295: DOWNLOAD
5296: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5297: return '';
5298: }
1.157 albertel 5299:
1.75 albertel 5300: #-------- end of section for handling grading scantron forms -------
5301: #
5302: #-------------------------------------------------------------------
5303:
1.72 ng 5304: #-------------------------- Menu interface -------------------------
5305: #
5306: #--- Show a Grading Menu button - Calls the next routine ---
5307: sub show_grading_menu_form {
5308: my ($symb,$url)=@_;
1.125 ng 5309: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5310: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5311: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 5312: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5313: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5314: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5315: '</form>'."\n";
5316: return $result;
5317: }
5318:
1.77 ng 5319: # -- Retrieve choices for grading form
5320: sub savedState {
5321: my %savedState = ();
1.257 albertel 5322: if ($env{'form.saveState'}) {
5323: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5324: my ($key,$value) = split(/=/,$_,2);
5325: $savedState{$key} = $value;
5326: }
5327: }
5328: return \%savedState;
5329: }
1.76 ng 5330:
1.72 ng 5331: #--- Displays the main menu page -------
5332: sub gradingmenu {
5333: my ($request) = @_;
5334: my ($symb,$url)=&get_symb_and_url($request);
5335: if (!$symb) {return '';}
1.76 ng 5336: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5337:
5338: $request->print(<<GRADINGMENUJS);
5339: <script type="text/javascript" language="javascript">
1.116 ng 5340: function checkChoice(formname,val,cmdx) {
5341: if (val <= 2) {
5342: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5343: var cmdsave = cmd;
1.116 ng 5344: } else {
5345: cmd = cmdx;
1.118 ng 5346: cmdsave = 'submission';
1.116 ng 5347: }
5348: formname.command.value = cmd;
1.118 ng 5349: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5350: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5351: if (val < 5) formname.submit();
5352: if (val == 5) {
1.72 ng 5353: if (!checkReceiptNo(formname,'notOK')) { return false;}
5354: formname.submit();
5355: }
1.238 albertel 5356: if (val < 7) formname.submit();
1.72 ng 5357: }
5358:
5359: function checkReceiptNo(formname,nospace) {
5360: var receiptNo = formname.receipt.value;
5361: var checkOpt = false;
5362: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5363: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5364: if (checkOpt) {
5365: alert("Please enter a receipt number given by a student in the receipt box.");
5366: formname.receipt.value = "";
5367: formname.receipt.focus();
5368: return false;
5369: }
5370: return true;
5371: }
5372: </script>
5373: GRADINGMENUJS
1.118 ng 5374: &commonJSfunctions($request);
5375: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 5376: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 5377: $result.=$table;
1.76 ng 5378: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5379: my $savedState = &savedState();
1.118 ng 5380: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5381: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5382: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5383: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5384:
5385: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5386: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5387: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
5388: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5389: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5390: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5391: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5392: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5393: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5394:
1.116 ng 5395: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
5396: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5397: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5398: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5399:
5400: $result.='<table width="100%" border=0>';
5401: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5402: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5403: if (ref($sections)) {
1.155 albertel 5404: foreach (sort (@$sections)) {
5405: $result.='<option value="'.$_.'" '.
5406: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5407: }
1.116 ng 5408: }
1.238 albertel 5409: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5410:
1.167 sakharuk 5411: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5412:
1.116 ng 5413: $result.='</td></tr>';
5414:
1.288 albertel 5415: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5416: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 5417: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5418: '</label> <select name="submitonly">'.
1.145 albertel 5419: '<option value="yes" '.
5420: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
5421: '<option value="graded" '.
5422: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 5423: '<option value="incorrect" '.
5424: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 5425: '<option value="all" '.
5426: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 5427:
1.116 ng 5428: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 5429: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 5430: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.288 albertel 5431: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 5432:
1.118 ng 5433: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 5434: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.118 ng 5435: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
1.288 albertel 5436: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 5437:
1.116 ng 5438: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5439: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5440: '</td></tr></table>'."\n";
5441:
5442: $result.='</td><td valign="top">';
5443:
5444: $result.='<table width="100%" border=0>';
5445: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5446: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5447: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5448:
1.75 albertel 5449: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5450: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5451: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5452:
1.257 albertel 5453: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5454: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5455: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5456: ' '.&mt('receipt').': '.
1.257 albertel 5457: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.72 ng 5458: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
5459: '</td></tr>'."\n";
5460: }
1.238 albertel 5461: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5462: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5463: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 5464: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5465: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
5466: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 5467:
1.116 ng 5468: $result.='</form></td></tr></table>'."\n".
1.72 ng 5469: '</td></tr></table>'."\n".
5470: '</td></tr></table>'."\n";
1.44 ng 5471: return $result;
1.2 albertel 5472: }
5473:
1.285 albertel 5474: sub reset_perm {
5475: undef(%perm);
5476: }
5477:
5478: sub init_perm {
5479: &reset_perm();
5480: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$env{'request.course.id'}))) {
5481: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
5482: $perm{'vgr_section'}=$env{'request.course.sec'};
5483: } else {
5484: delete($perm{'vgr'});
5485: }
5486: }
5487: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$env{'request.course.id'}))) {
5488: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
5489: $perm{'mgr_section'}=$env{'request.course.sec'};
5490: } else {
5491: delete($perm{'mgr'});
5492: }
5493: }
5494: }
5495:
1.1 albertel 5496: sub handler {
1.41 ng 5497: my $request=$_[0];
1.102 albertel 5498:
1.285 albertel 5499: &reset_perm();
1.257 albertel 5500: if ($env{'browser.mathml'}) {
1.141 www 5501: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5502: } else {
1.141 www 5503: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5504: }
5505: $request->send_http_header;
1.44 ng 5506: return '' if $request->header_only;
1.41 ng 5507: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.257 albertel 5508: my $url=$env{'form.url'};
5509: my $symb=$env{'form.symb'};
1.160 albertel 5510: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5511: my $command=$commands[0];
5512: if ($#commands > 0) {
5513: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5514: }
1.41 ng 5515: if (!$url) {
5516: my ($temp1,$temp2);
1.257 albertel 5517: ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb);
5518: $url = $env{'form.url'};
1.41 ng 5519: }
5520: &send_header($request);
1.157 albertel 5521: if ($url eq '' && $symb eq '' && $command eq '') {
1.257 albertel 5522: if ($env{'user.adv'}) {
5523: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5524: ($env{'form.codethree'})) {
5525: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5526: $env{'form.codethree'};
1.41 ng 5527: my ($tsymb,$tuname,$tudom,$tcrsid)=
5528: &Apache::lonnet::checkin($token);
5529: if ($tsymb) {
1.137 albertel 5530: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5531: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5532: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5533: ('grade_username' => $tuname,
5534: 'grade_domain' => $tudom,
5535: 'grade_courseid' => $tcrsid,
5536: 'grade_symb' => $tsymb)));
1.41 ng 5537: } else {
1.45 ng 5538: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5539: }
1.41 ng 5540: } else {
1.45 ng 5541: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5542: }
1.14 www 5543: } else {
1.41 ng 5544: $request->print(&Apache::lonxml::tokeninputfield());
5545: }
5546: }
5547: } else {
1.285 albertel 5548: &init_perm();
1.104 albertel 5549: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5550: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5551: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5552: &pickStudentPage($request);
1.103 albertel 5553: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5554: &displayPage($request);
1.104 albertel 5555: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5556: &updateGradeByPage($request);
1.104 albertel 5557: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5558: &processGroup($request);
1.104 albertel 5559: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5560: $request->print(&gradingmenu($request));
1.104 albertel 5561: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5562: $request->print(&viewgrades($request));
1.104 albertel 5563: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5564: $request->print(&processHandGrade($request));
1.106 albertel 5565: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5566: $request->print(&editgrades($request));
1.106 albertel 5567: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5568: $request->print(&verifyreceipt($request));
1.106 albertel 5569: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5570: $request->print(&upcsvScores_form($request));
1.106 albertel 5571: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5572: $request->print(&csvupload($request));
1.106 albertel 5573: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5574: $request->print(&csvuploadmap($request));
1.246 albertel 5575: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5576: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5577: $request->print(&csvuploadoptions($request));
1.41 ng 5578: } else {
1.257 albertel 5579: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5580: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5581: } else {
1.257 albertel 5582: $env{'form.upfile_associate'} = 'forward';
1.41 ng 5583: }
5584: $request->print(&csvuploadmap($request));
5585: }
1.246 albertel 5586: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
5587: $request->print(&csvuploadassign($request));
1.106 albertel 5588: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5589: $request->print(&scantron_selectphase($request));
1.203 albertel 5590: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5591: $request->print(&scantron_do_warning($request));
1.142 albertel 5592: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5593: $request->print(&scantron_validate_file($request));
1.106 albertel 5594: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5595: $request->print(&scantron_process_students($request));
1.157 albertel 5596: } elsif ($command eq 'scantronupload' &&
1.257 albertel 5597: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5598: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 5599: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5600: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 5601: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5602: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 5603: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5604: } elsif ($command eq 'scantron_download' &&
1.257 albertel 5605: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 5606: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5607: } elsif ($command) {
1.157 albertel 5608: $request->print("Access Denied ($command)");
1.26 albertel 5609: }
1.2 albertel 5610: }
1.41 ng 5611: &send_footer($request);
1.44 ng 5612: return '';
5613: }
5614:
5615: sub send_header {
5616: my ($request)= @_;
5617: $request->print(&Apache::lontexconvert::header());
5618: # $request->print("
5619: #<script>
5620: #remotewindow=open('','homeworkremote');
5621: #remotewindow.close();
5622: #</script>");
1.47 www 5623: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5624: $request->rflush();
1.44 ng 5625: }
5626:
5627: sub send_footer {
5628: my ($request)= @_;
1.212 albertel 5629: $request->print('</body></html>');
1.1 albertel 5630: }
5631:
5632: 1;
5633:
1.13 albertel 5634: __END__;
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