Annotation of loncom/homework/grades.pm, revision 1.322
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.322 ! albertel 4: # $Id: grades.pm,v 1.321 2006/02/27 20:32:38 banghart 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;
1.315 bowersj2 43: use POSIX qw(floor);
1.87 www 44:
45: my %oldessays=();
1.103 albertel 46: my %perm=();
1.1 albertel 47:
1.68 ng 48: # ----- These first few routines are general use routines.----
1.44 ng 49: #
1.146 albertel 50: # --- Retrieve the parts from the metadata file.---
1.44 ng 51: sub getpartlist {
1.146 albertel 52: my ($url,$symb) = @_;
53: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
54: my @parts;
55: if ($partorder) {
56: for my $part (split (/,/,$partorder)) {
57: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
58: push(@parts, $part);
59: }
60: }
61: } else {
62: my $metadata = &Apache::lonnet::metadata($url, 'packages');
63: foreach (split(/\,/,$metadata)) {
64: if ($_ =~ /^part_(.*)$/) {
65: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
66: push(@parts, $1);
67: }
68: }
1.41 ng 69: }
1.16 albertel 70: }
1.146 albertel 71: my @stores;
72: foreach my $part (@parts) {
73: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
74: foreach my $key (@metakeys) {
75: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
76: }
77: }
78: return @stores;
1.2 albertel 79: }
80:
1.44 ng 81: # --- Get the symbolic name of a problem and the url
82: sub get_symb_and_url {
1.173 albertel 83: my ($request,$silent) = @_;
1.257 albertel 84: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
85: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 86: if ($symb eq '') {
87: if (!$silent) {
88: $request->print("Unable to handle ambiguous references:$url:.");
89: return ();
90: }
91: }
1.44 ng 92: return ($symb,$url);
1.32 ng 93: }
94:
1.129 ng 95: #--- Format fullname, username:domain if different for display
96: #--- Use anywhere where the student names are listed
97: sub nameUserString {
98: my ($type,$fullname,$uname,$udom) = @_;
99: if ($type eq 'header') {
1.250 albertel 100: return '<b> Fullname </b><font color="#999999">(Username)</font>';
1.129 ng 101: } else {
102: return ' '.$fullname.'<font color="#999999"> ('.$uname.
1.257 albertel 103: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
1.129 ng 104: }
105: }
106:
1.44 ng 107: #--- Get the partlist and the response type for a given problem. ---
108: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 109: sub response_type {
1.125 ng 110: my ($url,$symb) = shift;
1.257 albertel 111: $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 112: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 113: my %vPart;
114: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
115: $vPart{$partid}=1;
116: }
1.41 ng 117: my %seen = ();
1.147 albertel 118: my (@partlist,%handgrade,%responseType);
1.41 ng 119: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.147 albertel 120: if (/^\w+response_.*/) {
1.41 ng 121: my ($responsetype,$part) = split(/_/,$_,2);
122: my ($partid,$respid) = split(/_/,$part);
1.146 albertel 123: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
124: next;
125: }
1.154 albertel 126: if (%vPart && !exists($vPart{$partid})) {
127: next;
128: }
1.118 ng 129: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 130: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 131: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
132: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
133: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 134: next if ($seen{$partid} > 0);
135: $seen{$partid}++;
136: push @partlist,$partid;
137: }
138: }
1.147 albertel 139: return \@partlist,\%handgrade,\%responseType;
1.39 ng 140: }
141:
1.207 albertel 142: sub get_display_part {
143: my ($partID,$url,$symb)=@_;
144: if (!defined($symb) || $symb eq '') {
1.257 albertel 145: $symb=$env{'form.symb'};
1.207 albertel 146: if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) }
147: }
148: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
149: if (defined($display) and $display ne '') {
150: $display.= " (<font color=\"#999900\">id $partID</font>)";
151: } else {
152: $display=$partID;
153: }
154: return $display;
155: }
1.269 raeburn 156:
1.118 ng 157: #--- Show resource title
158: #--- and parts and response type
159: sub showResourceInfo {
1.154 albertel 160: my ($url,$probTitle,$checkboxes) = @_;
161: my $col=3;
162: if ($checkboxes) { $col=4; }
1.118 ng 163: my $result ='<table border="0">'.
1.167 sakharuk 164: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 165: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 166: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 167: my %resptype = ();
1.122 ng 168: my $hdgrade='no';
1.154 albertel 169: my %partsseen;
1.147 albertel 170: for my $part_resID (sort keys(%$handgrade)) {
171: my $handgrade=$$handgrade{$part_resID};
172: my ($partID,$resID) = split(/_/,$part_resID);
173: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 174: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 175: $result.='<tr>';
176: if ($checkboxes) {
177: if (exists($partsseen{$partID})) {
178: $result.="<td> </td>";
179: } else {
180: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
181: }
182: $partsseen{$partID}=1;
183: }
1.207 albertel 184: my $display_part=&get_display_part($partID,$url);
185: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 186: $resID.'</font></td>'.
1.118 ng 187: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
188: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
189: }
190: $result.='</table>'."\n";
1.147 albertel 191: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 192: }
193:
1.148 albertel 194:
195: sub get_order {
196: my ($partid,$respid,$symb,$uname,$udom)=@_;
197: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
198: $url=&Apache::lonnet::clutter($url);
199: my $subresult=&Apache::lonnet::ssi($url,
200: ('grade_target' => 'analyze'),
201: ('grade_domain' => $udom),
202: ('grade_symb' => $symb),
203: ('grade_courseid' =>
1.257 albertel 204: $env{'request.course.id'}),
1.148 albertel 205: ('grade_username' => $uname));
1.149 albertel 206: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 207: my %analyze=&Apache::lonnet::str2hash($subresult);
208: return ($analyze{"$partid.$respid.shown"});
209: }
1.118 ng 210: #--- Clean response type for display
1.148 albertel 211: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 212: sub cleanRecord {
1.148 albertel 213: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
214: my $grayFont = '<font color="#999999">';
215: if ($response =~ /^(option|rank)$/) {
216: my %answer=&Apache::lonnet::str2hash($answer);
217: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
218: my ($toprow,$bottomrow);
219: foreach my $foil (@$order) {
220: if ($grading{$foil} == 1) {
221: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
222: } else {
223: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
224: }
225: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
226: }
227: return '<blockquote><table border="1">'.
228: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
229: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
230: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
231: } elsif ($response eq 'match') {
232: my %answer=&Apache::lonnet::str2hash($answer);
233: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
234: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
235: my ($toprow,$middlerow,$bottomrow);
236: foreach my $foil (@$order) {
237: my $item=shift(@items);
238: if ($grading{$foil} == 1) {
239: $toprow.='<td><b>'.$item.' </b></td>';
240: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
241: } else {
242: $toprow.='<td><i>'.$item.' </i></td>';
243: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
244: }
245: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 246: }
1.126 ng 247: return '<blockquote><table border="1">'.
1.148 albertel 248: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
249: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
250: $middlerow.'</tr>'.
251: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
252: $bottomrow.'</tr>'.'</table></blockquote>';
253: } elsif ($response eq 'radiobutton') {
254: my %answer=&Apache::lonnet::str2hash($answer);
255: my ($toprow,$bottomrow);
256: my $correct=($order->[0])+1;
257: for (my $i=1;$i<=$#$order;$i++) {
258: my $foil=$order->[$i];
259: if (exists($answer{$foil})) {
260: if ($i == $correct) {
261: $toprow.='<td><b>true</b></td>';
262: } else {
263: $toprow.='<td><i>true</i></td>';
264: }
265: } else {
266: $toprow.='<td>false</td>';
267: }
268: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
269: }
270: return '<blockquote><table border="1">'.
271: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
272: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
273: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
274: } elsif ($response eq 'essay') {
1.257 albertel 275: if (! exists ($env{'form.'.$symb})) {
1.122 ng 276: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 277: $env{'course.'.$env{'request.course.id'}.'.domain'},
278: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 279:
1.257 albertel 280: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
281: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
282: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
283: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
284: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
285: $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 286: }
1.166 albertel 287: $answer =~ s-\n-<br />-g;
288: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 289: } elsif ( $response eq 'organic') {
290: my $result='Smile representation: "<tt>'.$answer.'</tt>"';
291: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
292: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
293: return $result;
1.122 ng 294: }
1.118 ng 295: return $answer;
296: }
297:
298: #-- A couple of common js functions
299: sub commonJSfunctions {
300: my $request = shift;
301: $request->print(<<COMMONJSFUNCTIONS);
302: <script type="text/javascript" language="javascript">
303: function radioSelection(radioButton) {
304: var selection=null;
305: if (radioButton.length > 1) {
306: for (var i=0; i<radioButton.length; i++) {
307: if (radioButton[i].checked) {
308: return radioButton[i].value;
309: }
310: }
311: } else {
312: if (radioButton.checked) return radioButton.value;
313: }
314: return selection;
315: }
316:
317: function pullDownSelection(selectOne) {
318: var selection="";
319: if (selectOne.length > 1) {
320: for (var i=0; i<selectOne.length; i++) {
321: if (selectOne[i].selected) {
322: return selectOne[i].value;
323: }
324: }
325: } else {
1.138 albertel 326: // only one value it must be the selected one
327: return selectOne.value;
1.118 ng 328: }
329: }
330: </script>
331: COMMONJSFUNCTIONS
332: }
333:
1.44 ng 334: #--- Dumps the class list with usernames,list of sections,
335: #--- section, ids and fullnames for each user.
336: sub getclasslist {
1.76 ng 337: my ($getsec,$filterlist) = @_;
1.291 albertel 338: my @getsec;
339: if (!ref($getsec)) {
340: if ($getsec ne '' && $getsec ne 'all') {
341: @getsec=($getsec);
342: }
343: } else {
344: @getsec=@{$getsec};
345: }
346: if (grep(/^all$/,@getsec)) { undef(@getsec); }
347:
1.56 matthew 348: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 349: # Bail out if we were unable to get the classlist
1.56 matthew 350: return if (! defined($classlist));
351: #
352: my %sections;
353: my %fullnames;
1.205 matthew 354: foreach my $student (keys(%$classlist)) {
355: my $end =
356: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
357: my $start =
358: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
359: my $id =
360: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
361: my $section =
362: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
363: my $fullname =
364: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
365: my $status =
366: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 367: # filter students according to status selected
1.257 albertel 368: if ($filterlist && $env{'form.Status'} ne 'Any') {
369: if ($env{'form.Status'} ne $status) {
1.205 matthew 370: delete ($classlist->{$student});
1.76 ng 371: next;
372: }
373: }
1.205 matthew 374: $section = ($section ne '' ? $section : 'none');
1.106 albertel 375: if (&canview($section)) {
1.291 albertel 376: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 377: $sections{$section}++;
1.205 matthew 378: $fullnames{$student}=$fullname;
1.103 albertel 379: } else {
1.205 matthew 380: delete($classlist->{$student});
1.103 albertel 381: }
382: } else {
1.205 matthew 383: delete($classlist->{$student});
1.103 albertel 384: }
1.44 ng 385: }
386: my %seen = ();
1.56 matthew 387: my @sections = sort(keys(%sections));
388: return ($classlist,\@sections,\%fullnames);
1.44 ng 389: }
390:
1.103 albertel 391: sub canmodify {
392: my ($sec)=@_;
393: if ($perm{'mgr'}) {
394: if (!defined($perm{'mgr_section'})) {
395: # can modify whole class
396: return 1;
397: } else {
398: if ($sec eq $perm{'mgr_section'}) {
399: #can modify the requested section
400: return 1;
401: } else {
402: # can't modify the request section
403: return 0;
404: }
405: }
406: }
407: #can't modify
408: return 0;
409: }
410:
411: sub canview {
412: my ($sec)=@_;
413: if ($perm{'vgr'}) {
414: if (!defined($perm{'vgr_section'})) {
415: # can modify whole class
416: return 1;
417: } else {
418: if ($sec eq $perm{'vgr_section'}) {
419: #can modify the requested section
420: return 1;
421: } else {
422: # can't modify the request section
423: return 0;
424: }
425: }
426: }
427: #can't modify
428: return 0;
429: }
430:
1.44 ng 431: #--- Retrieve the grade status of a student for all the parts
432: sub student_gradeStatus {
433: my ($url,$symb,$udom,$uname,$partlist) = @_;
1.257 albertel 434: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 435: my %partstatus = ();
436: foreach (@$partlist) {
1.128 ng 437: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 438: $status = 'nothing' if ($status eq '');
439: $partstatus{$_} = $status;
440: my $subkey = "resource.$_.submitted_by";
441: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
442: }
443: return %partstatus;
444: }
445:
1.45 ng 446: # hidden form and javascript that calls the form
447: # Use by verifyscript and viewgrades
448: # Shows a student's view of problem and submission
449: sub jscriptNform {
450: my ($url,$symb) = @_;
451: my $jscript='<script type="text/javascript" language="javascript">'."\n".
452: ' function viewOneStudent(user,domain) {'."\n".
453: ' document.onestudent.student.value = user;'."\n".
454: ' document.onestudent.userdom.value = domain;'."\n".
455: ' document.onestudent.submit();'."\n".
456: ' }'."\n".
457: '</script>'."\n";
458: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
459: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
460: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 461: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
462: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
463: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 464: '<input type="hidden" name="command" value="submission" />'."\n".
465: '<input type="hidden" name="student" value="" />'."\n".
466: '<input type="hidden" name="userdom" value="" />'."\n".
467: '</form>'."\n";
468: return $jscript;
469: }
1.39 ng 470:
1.315 bowersj2 471: # Given the score (as a number [0-1] and the weight) what is the final
472: # point value? This function will round to the nearest tenth, third,
473: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 474: sub compute_points {
1.315 bowersj2 475: my ($score, $weight) = @_;
476:
477: my $tolerance = .00001;
478: my $points = $score * $weight;
479:
480: # Check for nearness to 1/x.
481: my $check_for_nearness = sub {
482: my ($factor) = @_;
483: my $num = ($points * $factor) + $tolerance;
484: my $floored_num = floor($num);
1.316 albertel 485: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 486: return $floored_num / $factor;
487: }
488: return $points;
489: };
490:
491: $points = $check_for_nearness->(10);
492: $points = $check_for_nearness->(3);
493: $points = $check_for_nearness->(4);
494:
495: return $points;
496: }
497:
1.44 ng 498: #------------------ End of general use routines --------------------
1.87 www 499:
500: #
501: # Find most similar essay
502: #
503:
504: sub most_similar {
505: my ($uname,$udom,$uessay)=@_;
506:
507: # ignore spaces and punctuation
508:
509: $uessay=~s/\W+/ /gs;
510:
1.282 www 511: # ignore empty submissions (occuring when only files are sent)
512:
513: unless ($uessay=~/\w+/) { return ''; }
514:
1.87 www 515: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 516: my $limit=0.6;
1.87 www 517: my $sname='';
518: my $sdom='';
519: my $scrsid='';
520: my $sessay='';
521: # go through all essays ...
522: foreach my $tkey (keys %oldessays) {
523: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
524: # ... except the same student
1.88 www 525: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 526: my $tessay=$oldessays{$tkey};
527: $tessay=~s/\W+/ /gs;
528: # String similarity gives up if not even limit
1.88 www 529: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 530: # Found one
531: if ($tsimilar>$limit) {
532: $limit=$tsimilar;
533: $sname=$tname;
1.88 www 534: $sdom=$tdom;
1.87 www 535: $scrsid=$tcrsid;
536: $sessay=$oldessays{$tkey};
537: }
538: }
539: }
1.88 www 540: if ($limit>0.6) {
1.87 www 541: return ($sname,$sdom,$scrsid,$sessay,$limit);
542: } else {
543: return ('','','','',0);
544: }
545: }
546:
1.44 ng 547: #-------------------------------------------------------------------
548:
549: #------------------------------------ Receipt Verification Routines
1.45 ng 550: #
1.44 ng 551: #--- Check whether a receipt number is valid.---
552: sub verifyreceipt {
553: my $request = shift;
554:
1.257 albertel 555: my $courseid = $env{'request.course.id'};
1.184 www 556: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 557: $env{'form.receipt'};
1.44 ng 558: $receipt =~ s/[^\-\d]//g;
1.257 albertel 559: my $url = $env{'form.url'};
560: my $symb = $env{'form.symb'};
1.44 ng 561: unless ($symb) {
562: $symb = &Apache::lonnet::symbread($url);
563: }
564:
1.45 ng 565: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
566: $receipt.'</h3></font>'."\n".
1.257 albertel 567: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 568:
569: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 570: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 571:
572: my $receiptparts=0;
1.257 albertel 573: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 574: my $parts=['0'];
575: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.294 albertel 576: foreach (sort
577: {
578: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
579: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
580: }
581: return $a cmp $b;
582: } (keys(%$fullname))) {
1.44 ng 583: my ($uname,$udom)=split(/\:/);
1.177 albertel 584: foreach my $part (@$parts) {
585: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
586: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
587: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
588: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
589: '<td> '.$uname.' </td>'.
590: '<td> '.$udom.' </td>';
591: if ($receiptparts) {
592: $contents.='<td> '.$part.' </td>';
593: }
594: $contents.='</tr>'."\n";
595:
596: $matches++;
597: }
1.44 ng 598: }
599: }
600: if ($matches == 0) {
601: $string = $title.'No match found for the above receipt.';
602: } else {
1.45 ng 603: $string = &jscriptNform($url,$symb).$title.
1.44 ng 604: 'The above receipt matches the following student'.
605: ($matches <= 1 ? '.' : 's.')."\n".
606: '<table border="0"><tr><td bgcolor="#777777">'."\n".
607: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
608: '<td><b> Fullname </b></td>'."\n".
609: '<td><b> Username </b></td>'."\n".
1.177 albertel 610: '<td><b> Domain </b></td>';
611: if ($receiptparts) {
612: $string.='<td> Problem Part </td>';
613: }
614: $string.='</tr>'."\n".$contents.
1.44 ng 615: '</table></td></tr></table>'."\n";
616: }
1.50 albertel 617: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 618: }
619:
620: #--- This is called by a number of programs.
621: #--- Called from the Grading Menu - View/Grade an individual student
622: #--- Also called directly when one clicks on the subm button
623: # on the problem page.
1.30 ng 624: sub listStudents {
1.41 ng 625: my ($request) = shift;
1.49 albertel 626:
1.72 ng 627: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 628: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
629: my $cnum = $env{"course.$env{'request.course.id'}.num"};
630: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
631: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
632:
633: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
634: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
635: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 636:
1.118 ng 637: my $result='<h3><font color="#339933"> '.$viewgrade.
638: ' Submissions for a Student or a Group of Students</font></h3>';
639:
1.257 albertel 640: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 641:
1.45 ng 642: $request->print(<<LISTJAVASCRIPT);
643: <script type="text/javascript" language="javascript">
1.110 ng 644: function checkSelect(checkBox) {
645: var ctr=0;
646: var sense="";
647: if (checkBox.length > 1) {
648: for (var i=0; i<checkBox.length; i++) {
649: if (checkBox[i].checked) {
650: ctr++;
651: }
652: }
653: sense = "a student or group of students";
654: } else {
655: if (checkBox.checked) {
656: ctr = 1;
657: }
658: sense = "the student";
659: }
660: if (ctr == 0) {
1.126 ng 661: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 662: return false;
663: }
664: document.gradesub.submit();
665: }
666:
667: function reLoadList(formname) {
1.112 ng 668: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 669: formname.command.value = 'submission';
670: formname.submit();
671: }
1.45 ng 672: </script>
673: LISTJAVASCRIPT
674:
1.118 ng 675: &commonJSfunctions($request);
1.41 ng 676: $request->print($result);
1.39 ng 677:
1.257 albertel 678: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 679: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 680: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
681: "\n".$table.
1.267 albertel 682: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
683: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
684: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
685: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
686: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
687: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
1.49 albertel 688: ' <b>Submissions: </b>'."\n";
1.257 albertel 689: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.267 albertel 690: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
1.49 albertel 691: }
1.110 ng 692:
1.257 albertel 693: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
694: $env{'form.Status'} = $saveStatus;
1.110 ng 695:
1.267 albertel 696: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
697: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
698: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
699: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n".
1.45 ng 700: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
701: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 702: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
703: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
704: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
705: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 706: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
707: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 708: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
709:
1.257 albertel 710: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
711: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 712: } else {
713: $gradeTable.='<b>Student Status:</b> '.
714: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
715: }
1.112 ng 716:
1.126 ng 717: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
718: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 719: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 720:
721: # checkall buttons
722: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 723: $gradeTable.='<input type="button" '."\n".
1.45 ng 724: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 725: 'value="Next->" /> <br />'."\n";
726: $gradeTable.=&check_buttons();
1.267 albertel 727: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
1.249 albertel 728: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 729: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 730: '<table border="0"><tr bgcolor="#e6ffff">';
731: my $loop = 0;
732: while ($loop < 2) {
1.126 ng 733: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 734: '<td>'.&nameUserString('header').' Section/Group</td>';
1.301 albertel 735: if ($env{'form.showgrading'} eq 'yes'
736: && $submitonly ne 'queued'
737: && $submitonly ne 'all') {
1.110 ng 738: foreach (sort(@$partlist)) {
1.207 albertel 739: my $display_part=&get_display_part((split(/_/))[0],$url,$symb);
740: $gradeTable.='<td><b> Part: '.$display_part.
741: ' Status </b></td>';
1.110 ng 742: }
1.301 albertel 743: } elsif ($submitonly eq 'queued') {
744: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>';
1.110 ng 745: }
746: $loop++;
1.126 ng 747: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 748: }
1.45 ng 749: $gradeTable.='</tr>'."\n";
1.41 ng 750:
1.45 ng 751: my $ctr = 0;
1.294 albertel 752: foreach my $student (sort
753: {
754: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
755: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
756: }
757: return $a cmp $b;
758: }
759: (keys(%$fullname))) {
1.41 ng 760: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 761:
1.110 ng 762: my %status = ();
1.301 albertel 763:
764: if ($submitonly eq 'queued') {
765: my %queue_status =
766: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
767: $udom,$uname);
768: next if (!defined($queue_status{'gradingqueue'}));
769: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
770: }
771:
772: if ($env{'form.showgrading'} eq 'yes'
773: && $submitonly ne 'queued'
774: && $submitonly ne 'all') {
1.110 ng 775: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 776: my $submitted = 0;
1.164 albertel 777: my $graded = 0;
1.248 albertel 778: my $incorrect = 0;
1.110 ng 779: foreach (keys(%status)) {
1.145 albertel 780: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 781: $graded = 1 if ($status{$_} =~ /^ungraded/);
782: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
783:
1.110 ng 784: my ($foo,$partid,$foo1) = split(/\./,$_);
785: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 786: $submitted = 0;
1.150 albertel 787: my ($part)=split(/\./,$partid);
1.110 ng 788: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 789: $student.':'.$part.':submitted_by" value="'.
1.110 ng 790: $status{'resource.'.$partid.'.submitted_by'}.'" />';
791: }
1.41 ng 792: }
1.248 albertel 793:
1.156 albertel 794: next if (!$submitted && ($submitonly eq 'yes' ||
795: $submitonly eq 'incorrect' ||
796: $submitonly eq 'graded'));
1.248 albertel 797: next if (!$graded && ($submitonly eq 'graded'));
798: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 799: }
1.34 ng 800:
1.45 ng 801: $ctr++;
1.249 albertel 802: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
803:
1.104 albertel 804: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 805: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 806: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 807: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
808: $student.':'.$$fullname{$student}.':::SECTION'.$section.
809: ') " /> </label></td>'."\n".'<td>'.
810: &nameUserString(undef,$$fullname{$student},$uname,$udom).
811: ' '.$section.'</td>'."\n";
1.110 ng 812:
1.257 albertel 813: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 814: foreach (sort keys(%status)) {
815: next if (/^resource.*?submitted_by$/);
1.276 albertel 816: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
1.110 ng 817: }
1.41 ng 818: }
1.126 ng 819: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 820: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 821: }
822: }
1.110 ng 823: if ($ctr%2 ==1) {
1.126 ng 824: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 825: if ($env{'form.showgrading'} eq 'yes'
826: && $submitonly ne 'queued'
827: && $submitonly ne 'all') {
1.110 ng 828: foreach (@$partlist) {
829: $gradeTable.='<td> </td>';
830: }
1.301 albertel 831: } elsif ($submitonly eq 'queued') {
832: $gradeTable.='<td> </td>';
1.110 ng 833: }
834: $gradeTable.='</tr>';
835: }
836:
1.249 albertel 837: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 838: '<input type="button" '.
839: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 840: 'value="Next->" /></form>'."\n";
1.45 ng 841: if ($ctr == 0) {
1.96 albertel 842: my $num_students=(scalar(keys(%$fullname)));
843: if ($num_students eq 0) {
844: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
845: } else {
1.171 albertel 846: my $submissions='submissions';
847: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
848: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 849: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.96 albertel 850: $gradeTable='<br /> <font color="red">'.
1.171 albertel 851: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
852: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 853: }
1.46 ng 854: } elsif ($ctr == 1) {
855: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 856: }
1.50 albertel 857: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 858: $request->print($gradeTable);
1.44 ng 859: return '';
1.10 ng 860: }
861:
1.44 ng 862: #---- Called from the listStudents routine
1.249 albertel 863:
864: sub check_script {
865: my ($form, $type)=@_;
866: my $chkallscript='<script type="text/javascript">
867: function checkall() {
868: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
869: ele = document.forms.'.$form.'.elements[i];
870: if (ele.name == "'.$type.'") {
871: document.forms.'.$form.'.elements[i].checked=true;
872: }
873: }
874: }
875:
876: function checksec() {
877: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
878: ele = document.forms.'.$form.'.elements[i];
879: string = document.forms.'.$form.'.chksec.value;
880: if
881: (ele.value.indexOf(":::SECTION"+string)>0) {
882: document.forms.'.$form.'.elements[i].checked=true;
883: }
884: }
885: }
886:
887:
888: function uncheckall() {
889: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
890: ele = document.forms.'.$form.'.elements[i];
891: if (ele.name == "'.$type.'") {
892: document.forms.'.$form.'.elements[i].checked=false;
893: }
894: }
895: }
896:
897: </script>'."\n";
898: return $chkallscript;
899: }
900:
901: sub check_buttons {
902: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
903: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
904: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
905: $buttons.='<input type="text" size="5" name="chksec" /> ';
906: return $buttons;
907: }
908:
1.44 ng 909: # Displays the submissions for one student or a group of students
1.34 ng 910: sub processGroup {
1.41 ng 911: my ($request) = shift;
912: my $ctr = 0;
1.155 albertel 913: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 914: my $total = scalar(@stuchecked)-1;
1.45 ng 915:
1.41 ng 916: foreach (@stuchecked) {
917: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 918: $env{'form.student'} = $uname;
919: $env{'form.userdom'} = $udom;
920: $env{'form.fullname'} = $fullname;
1.41 ng 921: &submission($request,$ctr,$total);
922: $ctr++;
923: }
924: return '';
1.35 ng 925: }
1.34 ng 926:
1.44 ng 927: #------------------------------------------------------------------------------------
928: #
929: #-------------------------- Next few routines handles grading by student, essentially
930: # handles essay response type problem/part
931: #
932: #--- Javascript to handle the submission page functionality ---
933: sub sub_page_js {
934: my $request = shift;
935: $request->print(<<SUBJAVASCRIPT);
936: <script type="text/javascript" language="javascript">
1.71 ng 937: function updateRadio(formname,id,weight) {
1.125 ng 938: var gradeBox = formname["GD_BOX"+id];
939: var radioButton = formname["RADVAL"+id];
940: var oldpts = formname["oldpts"+id].value;
1.72 ng 941: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 942: gradeBox.value = pts;
943: var resetbox = false;
944: if (isNaN(pts) || pts < 0) {
945: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
946: for (var i=0; i<radioButton.length; i++) {
947: if (radioButton[i].checked) {
948: gradeBox.value = i;
949: resetbox = true;
950: }
951: }
952: if (!resetbox) {
953: formtextbox.value = "";
954: }
955: return;
1.44 ng 956: }
1.71 ng 957:
958: if (pts > weight) {
959: var resp = confirm("You entered a value ("+pts+
960: ") greater than the weight for the part. Accept?");
961: if (resp == false) {
1.125 ng 962: gradeBox.value = oldpts;
1.71 ng 963: return;
964: }
1.44 ng 965: }
1.13 albertel 966:
1.71 ng 967: for (var i=0; i<radioButton.length; i++) {
968: radioButton[i].checked=false;
969: if (pts == i && pts != "") {
970: radioButton[i].checked=true;
971: }
972: }
973: updateSelect(formname,id);
1.125 ng 974: formname["stores"+id].value = "0";
1.41 ng 975: }
1.5 albertel 976:
1.72 ng 977: function writeBox(formname,id,pts) {
1.125 ng 978: var gradeBox = formname["GD_BOX"+id];
1.71 ng 979: if (checkSolved(formname,id) == 'update') {
980: gradeBox.value = pts;
981: } else {
1.125 ng 982: var oldpts = formname["oldpts"+id].value;
1.72 ng 983: gradeBox.value = oldpts;
1.125 ng 984: var radioButton = formname["RADVAL"+id];
1.71 ng 985: for (var i=0; i<radioButton.length; i++) {
986: radioButton[i].checked=false;
1.72 ng 987: if (i == oldpts) {
1.71 ng 988: radioButton[i].checked=true;
989: }
990: }
1.41 ng 991: }
1.125 ng 992: formname["stores"+id].value = "0";
1.71 ng 993: updateSelect(formname,id);
994: return;
1.41 ng 995: }
1.44 ng 996:
1.71 ng 997: function clearRadBox(formname,id) {
998: if (checkSolved(formname,id) == 'noupdate') {
999: updateSelect(formname,id);
1000: return;
1001: }
1.125 ng 1002: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1003: for (var i=0; i<gradeSelect.length; i++) {
1004: if (gradeSelect[i].selected) {
1005: var selectx=i;
1006: }
1007: }
1.125 ng 1008: var stores = formname["stores"+id];
1.71 ng 1009: if (selectx == stores.value) { return };
1.125 ng 1010: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1011: gradeBox.value = "";
1.125 ng 1012: var radioButton = formname["RADVAL"+id];
1.71 ng 1013: for (var i=0; i<radioButton.length; i++) {
1014: radioButton[i].checked=false;
1015: }
1016: stores.value = selectx;
1017: }
1.5 albertel 1018:
1.71 ng 1019: function checkSolved(formname,id) {
1.125 ng 1020: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1021: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1022: if (!reply) {return "noupdate";}
1.120 ng 1023: formname.overRideScore.value = 'yes';
1.41 ng 1024: }
1.71 ng 1025: return "update";
1.13 albertel 1026: }
1.71 ng 1027:
1028: function updateSelect(formname,id) {
1.125 ng 1029: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1030: return;
1.41 ng 1031: }
1.33 ng 1032:
1.121 ng 1033: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1034: function checksubmit(formname,val,total,parttot) {
1.121 ng 1035: formname.gradeOpt.value = val;
1.71 ng 1036: if (val == "Save & Next") {
1037: for (i=0;i<=total;i++) {
1038: for (j=0;j<parttot;j++) {
1.125 ng 1039: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1040: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1041: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1042: if (points == "") {
1.125 ng 1043: var name = formname["name"+i].value;
1.129 ng 1044: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1045: var resp = confirm("You did not assign a score for "+studentID+
1046: ", part "+partid+". Continue?");
1.71 ng 1047: if (resp == false) {
1.125 ng 1048: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1049: return false;
1050: }
1051: }
1052: }
1053:
1054: }
1055: }
1056:
1057: }
1.121 ng 1058: if (val == "Grade Student") {
1059: formname.showgrading.value = "yes";
1060: if (formname.Status.value == "") {
1061: formname.Status.value = "Active";
1062: }
1063: formname.studentNo.value = total;
1064: }
1.120 ng 1065: formname.submit();
1066: }
1067:
1.71 ng 1068: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1069: function checkSubmitPage(formname,total) {
1070: noscore = new Array(100);
1071: var ptr = 0;
1072: for (i=1;i<total;i++) {
1.125 ng 1073: var partid = formname["q_"+i].value;
1.127 ng 1074: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1075: var points = formname["GD_BOX"+i+"_"+partid].value;
1076: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1077: if (points == "" && status != "correct_by_student") {
1078: noscore[ptr] = i;
1079: ptr++;
1080: }
1081: }
1082: }
1083: if (ptr != 0) {
1084: var sense = ptr == 1 ? ": " : "s: ";
1085: var prolist = "";
1086: if (ptr == 1) {
1087: prolist = noscore[0];
1088: } else {
1089: var i = 0;
1090: while (i < ptr-1) {
1091: prolist += noscore[i]+", ";
1092: i++;
1093: }
1094: prolist += "and "+noscore[i];
1095: }
1096: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1097: if (resp == false) {
1098: return false;
1099: }
1100: }
1.45 ng 1101:
1.71 ng 1102: formname.submit();
1103: }
1104: </script>
1105: SUBJAVASCRIPT
1106: }
1.45 ng 1107:
1.71 ng 1108: #--- javascript for essay type problem --
1109: sub sub_page_kw_js {
1110: my $request = shift;
1.80 ng 1111: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1112: &commonJSfunctions($request);
1.219 www 1113: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1114: $docopen=~s/^document\.//;
1.71 ng 1115: $request->print(<<SUBJAVASCRIPT);
1116: <script type="text/javascript" language="javascript">
1.45 ng 1117:
1.44 ng 1118: //===================== Show list of keywords ====================
1.122 ng 1119: function keywords(formname) {
1120: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1121: if (nret==null) return;
1.122 ng 1122: formname.keywords.value = nret;
1.44 ng 1123:
1.122 ng 1124: if (formname.keywords.value != "") {
1.128 ng 1125: formname.refresh.value = "on";
1.122 ng 1126: formname.submit();
1.44 ng 1127: }
1128: return;
1129: }
1130:
1131: //===================== Script to view submitted by ==================
1132: function viewSubmitter(submitter) {
1133: document.SCORE.refresh.value = "on";
1134: document.SCORE.NCT.value = "1";
1135: document.SCORE.unamedom0.value = submitter;
1136: document.SCORE.submit();
1137: return;
1138: }
1139:
1140: //===================== Script to add keyword(s) ==================
1141: function getSel() {
1142: if (document.getSelection) txt = document.getSelection();
1143: else if (document.selection) txt = document.selection.createRange().text;
1144: else return;
1145: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1146: if (cleantxt=="") {
1.46 ng 1147: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1148: return;
1149: }
1150: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1151: if (nret==null) return;
1.127 ng 1152: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1153: if (document.SCORE.keywords.value != "") {
1.127 ng 1154: document.SCORE.refresh.value = "on";
1.44 ng 1155: document.SCORE.submit();
1156: }
1157: return;
1158: }
1159:
1160: //====================== Script for composing message ==============
1.80 ng 1161: // preload images
1162: img1 = new Image();
1163: img1.src = "$iconpath/mailbkgrd.gif";
1164: img2 = new Image();
1165: img2.src = "$iconpath/mailto.gif";
1166:
1.44 ng 1167: function msgCenter(msgform,usrctr,fullname) {
1168: var Nmsg = msgform.savemsgN.value;
1169: savedMsgHeader(Nmsg,usrctr,fullname);
1170: var subject = msgform.msgsub.value;
1.127 ng 1171: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1172: re = /msgsub/;
1173: var shwsel = "";
1174: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1175: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1176: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1177: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1178: var testmsg = "savemsg"+i+",";
1179: re = new RegExp(testmsg,"g");
1.44 ng 1180: shwsel = "";
1181: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1182: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1183: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1184: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1185: //any < is already converted to <, etc. However, only once!!
1.44 ng 1186: }
1.125 ng 1187: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1188: shwsel = "";
1189: re = /newmsg/;
1190: if (re.test(msgchk)) { shwsel = "checked" }
1191: newMsg(newmsg,shwsel);
1192: msgTail();
1193: return;
1194: }
1195:
1.123 ng 1196: function checkEntities(strx) {
1197: if (strx.length == 0) return strx;
1198: var orgStr = ["&", "<", ">", '"'];
1199: var newStr = ["&", "<", ">", """];
1200: var counter = 0;
1201: while (counter < 4) {
1202: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1203: counter++;
1204: }
1205: return strx;
1206: }
1207:
1208: function strReplace(strx, orgStr, newStr) {
1209: return strx.split(orgStr).join(newStr);
1210: }
1211:
1.44 ng 1212: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1213: var height = 70*Nmsg+250;
1.44 ng 1214: var scrollbar = "no";
1215: if (height > 600) {
1216: height = 600;
1217: scrollbar = "yes";
1218: }
1.118 ng 1219: var xpos = (screen.width-600)/2;
1220: xpos = (xpos < 0) ? '0' : xpos;
1221: var ypos = (screen.height-height)/2-30;
1222: ypos = (ypos < 0) ? '0' : ypos;
1223:
1.206 albertel 1224: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1225: pWin.focus();
1226: pDoc = pWin.document;
1.219 www 1227: pDoc.$docopen;
1.76 ng 1228: pDoc.write("<html><head>");
1229: pDoc.write("<title>Message Central</title>");
1230:
1231: pDoc.write("<script language=javascript>");
1232: pDoc.write("function checkInput() {");
1.123 ng 1233: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1234: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1235: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1236: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1237: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1238:
1239: pDoc.write(" var msgchk = \\"\\";");
1240: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1241: pDoc.write(" msgchk = \\"msgsub,\\";");
1242: pDoc.write(" }");
1.80 ng 1243: pDoc.write(" var includemsg = 0;");
1244: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1245: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1246: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1247: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1248: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1249: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1250: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1251: pDoc.write(" if (chkbox.checked) {");
1252: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1253: pDoc.write(" includemsg = 1;");
1.76 ng 1254: pDoc.write(" }");
1255: pDoc.write(" }");
1256: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1257: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1258: pDoc.write(" includemsg = 1;");
1259: pDoc.write(" }");
1.125 ng 1260: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1261: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1262: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1263: pDoc.write(" includemsg.value = msgchk;");
1264:
1265: pDoc.write(" self.close()");
1266:
1267: pDoc.write("}");
1268:
1269: pDoc.write("<");
1270: pDoc.write("/script>");
1271:
1272: pDoc.write("</head><body bgcolor=white>");
1273:
1274: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1275: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1276: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1277:
1278: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1279: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1280: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1281: }
1282: function displaySubject(msg,shwsel) {
1.76 ng 1283: pDoc = pWin.document;
1284: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1285: pDoc.write("<td>Subject</td>");
1286: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1287: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1288: }
1289:
1.72 ng 1290: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1291: pDoc = pWin.document;
1292: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1293: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1294: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1295: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1296: }
1297:
1298: function newMsg(newmsg,shwsel) {
1.76 ng 1299: pDoc = pWin.document;
1300: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1301: pDoc.write("<td align=\\"center\\">New</td>");
1302: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1303: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1304: }
1305:
1306: function msgTail() {
1.76 ng 1307: pDoc = pWin.document;
1308: pDoc.write("</table>");
1309: pDoc.write("</td></tr></table> ");
1310: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1311: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1312: pDoc.write("</form>");
1313: pDoc.write("</body></html>");
1.128 ng 1314: pDoc.close();
1.44 ng 1315: }
1316:
1317: //====================== Script for keyword highlight options ==============
1318: function kwhighlight() {
1319: var kwclr = document.SCORE.kwclr.value;
1320: var kwsize = document.SCORE.kwsize.value;
1321: var kwstyle = document.SCORE.kwstyle.value;
1322: var redsel = "";
1323: var grnsel = "";
1324: var blusel = "";
1325: if (kwclr=="red") {var redsel="checked"};
1326: if (kwclr=="green") {var grnsel="checked"};
1327: if (kwclr=="blue") {var blusel="checked"};
1328: var sznsel = "";
1329: var sz1sel = "";
1330: var sz2sel = "";
1331: if (kwsize=="0") {var sznsel="checked"};
1332: if (kwsize=="+1") {var sz1sel="checked"};
1333: if (kwsize=="+2") {var sz2sel="checked"};
1334: var synsel = "";
1335: var syisel = "";
1336: var sybsel = "";
1337: if (kwstyle=="") {var synsel="checked"};
1338: if (kwstyle=="<i>") {var syisel="checked"};
1339: if (kwstyle=="<b>") {var sybsel="checked"};
1340: highlightCentral();
1341: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1342: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1343: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1344: highlightend();
1345: return;
1346: }
1347:
1348: function highlightCentral() {
1.76 ng 1349: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1350: var xpos = (screen.width-400)/2;
1351: xpos = (xpos < 0) ? '0' : xpos;
1352: var ypos = (screen.height-330)/2-30;
1353: ypos = (ypos < 0) ? '0' : ypos;
1354:
1.206 albertel 1355: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1356: hwdWin.focus();
1357: var hDoc = hwdWin.document;
1.219 www 1358: hDoc.$docopen;
1.76 ng 1359: hDoc.write("<html><head>");
1360: hDoc.write("<title>Highlight Central</title>");
1361:
1362: hDoc.write("<script language=javascript>");
1363: hDoc.write("function updateChoice(flag) {");
1.118 ng 1364: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1365: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1366: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1367: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1368: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1369: hDoc.write(" opener.document.SCORE.submit();");
1370: hDoc.write(" }");
1371: hDoc.write(" self.close()");
1372: hDoc.write("}");
1373:
1374: hDoc.write("<");
1375: hDoc.write("/script>");
1376:
1377: hDoc.write("</head><body bgcolor=white>");
1378:
1379: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1380: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1381:
1382: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1383: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1384: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1385: }
1386:
1387: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1388: var hDoc = hwdWin.document;
1389: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1390: hDoc.write("<td align=\\"left\\">");
1391: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1392: hDoc.write("<td align=\\"left\\">");
1393: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1394: hDoc.write("<td align=\\"left\\">");
1395: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1396: hDoc.write("</tr>");
1.44 ng 1397: }
1398:
1399: function highlightend() {
1.76 ng 1400: var hDoc = hwdWin.document;
1401: hDoc.write("</table>");
1402: hDoc.write("</td></tr></table> ");
1403: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1404: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1405: hDoc.write("</form>");
1406: hDoc.write("</body></html>");
1.128 ng 1407: hDoc.close();
1.44 ng 1408: }
1409:
1410: </script>
1411: SUBJAVASCRIPT
1412: }
1413:
1.71 ng 1414: #--- displays the grading box, used in essay type problem and grading by page/sequence
1415: sub gradeBox {
1.322 ! albertel 1416: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.71 ng 1417: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1418: '/check.gif" height="16" border="0" />';
1419: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1420: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1421: '<font color="red">problem weight assigned by computer</font>');
1422: $wgt = ($wgt > 0 ? $wgt : '1');
1423: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1424: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.71 ng 1425: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.207 albertel 1426: my $display_part=&get_display_part($partid,undef,$symb);
1.270 albertel 1427: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1428: [$partid]);
1429: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1430: if ($last_resets{$partid}) {
1431: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1432: }
1.71 ng 1433: $result.='<table border="0"><tr><td>'.
1.207 albertel 1434: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1435: my $ctr = 0;
1436: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1437: while ($ctr<=$wgt) {
1.288 albertel 1438: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1439: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1440: $ctr.')" value="'.$ctr.'" '.
1.288 albertel 1441: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n";
1.71 ng 1442: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1443: $ctr++;
1444: }
1445: $result.='</tr></table>';
1446: $result.='</td><td> <b>or</b> </td>'."\n";
1447: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1448: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1449: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1450: $wgt.')" /></td>'."\n";
1451: $result.='<td>/'.$wgt.' '.$wgtmsg.
1452: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1453: ' </td><td>'."\n";
1454: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1455: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1456: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1457: $result.='<option> </option>'.
1.125 ng 1458: '<option selected="on">excused</option>';
1.71 ng 1459: } else {
1460: $result.='<option selected="on"> </option>'.
1.125 ng 1461: '<option>excused</option>';
1.71 ng 1462: }
1.125 ng 1463: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1464: $result.="  \n";
1465: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1466: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1467: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1468: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1469: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1470: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1471: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1472: $aggtries.'" />'."\n";
1.71 ng 1473: $result.='</td></tr></table>'."\n";
1.322 ! albertel 1474: $result.=&handback_box($uname,$udom,$counter,$partid,$record);
1.318 banghart 1475: return $result;
1476: }
1.322 ! albertel 1477:
! 1478: sub handback_box {
! 1479: my ($uname,$udom,$counter,$partid,$record) = @_;
1.318 banghart 1480: my $result;
1.322 ! albertel 1481: foreach my $respid (undef) {
! 1482: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
! 1483: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
! 1484: next if (!@$files);
! 1485: my $file_counter = 1;
1.313 banghart 1486: foreach my $file (@$files) {
1.322 ! albertel 1487: my ($file_disp) = ($file =~ m|.+/(.+)$|);
! 1488: $result.=&mt('Return commented version of [_1] to student.',
! 1489: '<span class="filename">'.$file_disp.'</span>');
! 1490: $result.='<input type="file" name="'.$prefix.'_returndoc'.$file_counter.'" />'."\n";
! 1491: $result.='<input type="hidden" name="'.$prefix.'_origdoc'.$file_counter.'" value="'.$file.'" /><br />';
! 1492: $file_counter++;
! 1493: }
1.313 banghart 1494: }
1.318 banghart 1495: return $result;
1.71 ng 1496: }
1.44 ng 1497:
1.58 albertel 1498: sub show_problem {
1.144 albertel 1499: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1500: my $rendered;
1501: if ($mode eq 'both' or $mode eq 'text') {
1502: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.257 albertel 1503: $env{'request.course.id'});
1.144 albertel 1504: }
1.58 albertel 1505: if ($removeform) {
1506: $rendered=~s|<form(.*?)>||g;
1507: $rendered=~s|</form>||g;
1508: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1509: }
1.144 albertel 1510: my $companswer;
1511: if ($mode eq 'both' or $mode eq 'answer') {
1512: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1.257 albertel 1513: $env{'request.course.id'});
1.144 albertel 1514: }
1.58 albertel 1515: if ($removeform) {
1516: $companswer=~s|<form(.*?)>||g;
1517: $companswer=~s|</form>||g;
1.144 albertel 1518: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1519: }
1520: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1521: $result.='<table border="0" width="100%">';
1.144 albertel 1522: if ($viewon) {
1523: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1524: if ($mode eq 'both' or $mode eq 'text') {
1525: $result.='View of the problem - ';
1526: } else {
1527: $result.='Correct answer: ';
1528: }
1.257 albertel 1529: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1530: }
1531: if ($mode eq 'both') {
1532: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1533: $result.='<b>Correct answer:</b><br />'.$companswer;
1534: } elsif ($mode eq 'text') {
1535: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1536: } elsif ($mode eq 'answer') {
1537: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1538: }
1.58 albertel 1539: $result.='</td></tr></table>';
1540: $result.='</td></tr></table><br />';
1.71 ng 1541: return $result;
1.58 albertel 1542: }
1543:
1.44 ng 1544: # --------------------------- show submissions of a student, option to grade
1545: sub submission {
1546: my ($request,$counter,$total) = @_;
1547:
1.257 albertel 1548: (my $url=$env{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1549: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1550: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1551: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1552: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1553:
1.257 albertel 1554: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.41 ng 1555: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1556:
1557: if (!&canview($usec)) {
1.116 ng 1558: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1559: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1560: $env{'request.course.id'}.')</font>');
1.104 albertel 1561: $request->print(&show_grading_menu_form($symb,$url));
1562: return;
1563: }
1564:
1.257 albertel 1565: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1566: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1567: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1568: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1569: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1570: '/check.gif" height="16" border="0" />';
1.41 ng 1571:
1572: # header info
1573: if ($counter == 0) {
1574: &sub_page_js($request);
1.257 albertel 1575: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1576: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1577: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1578:
1.45 ng 1579: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1580: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1581:
1.257 albertel 1582: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1583: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1584: $checkIcon.' symbol.'."\n";
1585: $request->print($checkMark);
1586: }
1.41 ng 1587:
1.44 ng 1588: # option to display problem, only once else it cause problems
1589: # with the form later since the problem has a form.
1.257 albertel 1590: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1591: my $mode;
1.257 albertel 1592: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1593: $mode='both';
1.257 albertel 1594: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1595: $mode='text';
1.257 albertel 1596: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1597: $mode='answer';
1598: }
1599: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1600: }
1601:
1.44 ng 1602: # kwclr is the only variable that is guaranteed to be non blank
1603: # if this subroutine has been called once.
1.41 ng 1604: my %keyhash = ();
1.257 albertel 1605: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1606: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1607: $env{'course.'.$env{'request.course.id'}.'.domain'},
1608: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1609:
1.257 albertel 1610: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1611: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1612: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1613: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1614: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1615: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1616: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1617: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1618: }
1.257 albertel 1619: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1620:
1.303 banghart 1621: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 1622: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1623: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1624: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1625: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1626: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1627: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1628: '<input type="hidden" name="studentNo" value="" />'."\n".
1629: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1630: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1631: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 1632: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1633: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1634: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1635: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1636: '<input type="hidden" name="section" value="'.$env{'form.section'}.'">'."\n".
1637: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'">'."\n".
1638: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'">'."\n".
1.41 ng 1639: '<input type="hidden" name="NCT"'.
1.257 albertel 1640: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1641: if ($env{'form.handgrade'} eq 'yes') {
1642: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1643: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1644: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1645: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1646: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1647: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1648: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1649: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1650: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1651: }
1.123 ng 1652: }
1.41 ng 1653:
1654: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1655: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1656: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1657: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1658: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1659: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1660: '" />'."\n".
1661: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1662: $cts++;
1663: }
1664: $request->print($prnmsg);
1.32 ng 1665:
1.257 albertel 1666: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1667: #
1668: # Print out the keyword options line
1669: #
1.41 ng 1670: $request->print(<<KEYWORDS);
1.38 ng 1671: <b>Keyword Options:</b>
1.122 ng 1672: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1673: <a href="#" onMouseDown="javascript:getSel(); return false"
1674: CLASS="page">Paste Selection to List</a>
1675: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1676: KEYWORDS
1.88 www 1677: #
1678: # Load the other essays for similarity check
1679: #
1680: my $essayurl=&Apache::lonnet::declutter($url);
1681: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1682: $apath=&Apache::lonnet::escape($apath);
1683: $apath=~s/\W/\_/gs;
1684: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1685: }
1686: }
1.44 ng 1687:
1.257 albertel 1688: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1689: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1690: my $mode;
1.257 albertel 1691: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1692: $mode='both';
1.257 albertel 1693: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1694: $mode='text';
1.257 albertel 1695: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1696: $mode='answer';
1697: }
1698: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1699: }
1.144 albertel 1700:
1.257 albertel 1701: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.147 albertel 1702: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1703:
1.44 ng 1704: # Display student info
1.41 ng 1705: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1706: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1707: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1708:
1.257 albertel 1709: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1710: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1711: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1712:
1.118 ng 1713: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1714: my @col_fullnames;
1.56 matthew 1715: my ($classlist,$fullname);
1.257 albertel 1716: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1717: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1718: for (keys (%$handgrade)) {
1.44 ng 1719: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1720: '.maxcollaborators',
1721: $symb,$udom,$uname);
1722: next if ($ncol <= 0);
1723: s/\_/\./g;
1724: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1725: my @goodcollaborators = ();
1726: my @badcollaborators = ();
1727: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1728: $_ =~ s/[\$\^\(\)]//g;
1729: next if ($_ eq '');
1.80 ng 1730: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1731: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1732: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1733: # Doing this grep allows 'fuzzy' specification
1734: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1735: if (! scalar(@Matches)) {
1736: push @badcollaborators,$_;
1737: } else {
1738: push @goodcollaborators, @Matches;
1739: }
1.80 ng 1740: }
1.86 ng 1741: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1742: $result.='<b>Collaborators: </b>';
1.86 ng 1743: foreach (@goodcollaborators) {
1744: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1745: push @col_fullnames, $givenn.' '.$lastname;
1746: $result.=$$fullname{$_}.' ';
1747: }
1.57 matthew 1748: $result.='<br />'."\n";
1.150 albertel 1749: my ($part)=split(/\./,$_);
1.86 ng 1750: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1751: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1752: "\n";
1.86 ng 1753: }
1754: if (scalar(@badcollaborators) > 0) {
1755: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1756: $result.='This student has submitted ';
1757: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1758: $result .= ': '.join(', ',@badcollaborators);
1759: $result .= '</td></tr></table>';
1760: }
1761: if (scalar(@badcollaborators > $ncol)) {
1762: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1763: $result .= 'This student has submitted too many '.
1764: 'collaborators. Maximum is '.$ncol.'.';
1765: $result .= '</td></tr></table>';
1766: }
1.41 ng 1767: }
1768: }
1.44 ng 1769: $request->print($result."\n");
1.33 ng 1770:
1.44 ng 1771: # print student answer/submission
1772: # Options are (1) Handgaded submission only
1773: # (2) Last submission, includes submission that is not handgraded
1774: # (for multi-response type part)
1775: # (3) Last submission plus the parts info
1776: # (4) The whole record for this student
1.257 albertel 1777: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1778: my ($string,$timestamp)= &get_last_submission(\%record);
1779: my $lastsubonly=''.
1780: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1781: $$timestamp)."</td></tr>\n";
1782: if ($$timestamp eq '') {
1783: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1784: } else {
1785: my %seenparts;
1786: for my $part (sort keys(%$handgrade)) {
1787: my ($partid,$respid) = split(/_/,$part);
1.207 albertel 1788: my $display_part=&get_display_part($partid,$url,$symb);
1.257 albertel 1789: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1790: if (exists($seenparts{$partid})) { next; }
1791: $seenparts{$partid}=1;
1.207 albertel 1792: my $submitby='<b>Part:</b> '.$display_part.
1793: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1794: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1795: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1796: '\')"; TARGET=_self>'.
1.257 albertel 1797: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1798: $request->print($submitby);
1799: next;
1800: }
1801: my $responsetype = $responseType->{$partid}->{$respid};
1802: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1803: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1804: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1805: ' )</font> '.
1806: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1807: next;
1808: }
1809: foreach (@$string) {
1810: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1811: if ($part ne ($partid.'_'.$respid)) { next; }
1812: my ($ressub,$subval) = split(/:/,$_,2);
1813: # Similarity check
1814: my $similar='';
1.257 albertel 1815: if($env{'form.checkPlag'}){
1.151 albertel 1816: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1817: &most_similar($uname,$udom,$subval);
1818: if ($osim) {
1819: $osim=int($osim*100.0);
1820: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1821: " is $osim% similar to an essay by ".
1822: &Apache::loncommon::plainname($oname,$odom).
1823: '</font></h3><blockquote><i>'.
1824: &keywords_highlight($oessay).
1825: '</i></blockquote><hr />';
1826: }
1.150 albertel 1827: }
1.151 albertel 1828: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1829: if ($env{'form.lastSub'} eq 'lastonly' ||
1830: ($env{'form.lastSub'} eq 'hdgrade' &&
1.151 albertel 1831: $$handgrade{$part} eq 'yes')) {
1.207 albertel 1832: my $display_part=&get_display_part($partid,$url,$symb);
1833: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1834: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1835: ' )</font> ';
1.313 banghart 1836: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
1837: if (@$files) {
1.232 albertel 1838: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.303 banghart 1839: my $file_counter = 0;
1.313 banghart 1840: foreach my $file (@$files) {
1.303 banghart 1841: $file_counter ++;
1.232 albertel 1842: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.314 albertel 1843: $lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0"> '.$file.'</a>';
1.232 albertel 1844: }
1.236 albertel 1845: $lastsubonly.='<br />';
1.41 ng 1846: }
1.151 albertel 1847: $lastsubonly.='<b>Submitted Answer: </b>'.
1848: &cleanRecord($subval,$responsetype,$symb,$partid,
1849: $respid,\%record,$order);
1850: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1851: }
1852: }
1853: }
1.151 albertel 1854: }
1855: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1856: $request->print($lastsubonly);
1.257 albertel 1857: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.122 ng 1858: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1859: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1860: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1861: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1862: $env{'request.course.id'},
1.44 ng 1863: $last,'.submission',
1864: 'Apache::grades::keywords_highlight'));
1.41 ng 1865: }
1.120 ng 1866:
1.121 ng 1867: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1868: .$udom.'" />'."\n");
1.41 ng 1869:
1.44 ng 1870: # return if view submission with no grading option
1.257 albertel 1871: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1872: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1873: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1874: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1875: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1876: if (($env{'form.command'} eq 'submission') ||
1877: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.169 albertel 1878: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1879: }
1.180 albertel 1880: $request->print($toGrade);
1.41 ng 1881: return;
1.180 albertel 1882: } else {
1883: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1884: }
1.33 ng 1885:
1.121 ng 1886: # essay grading message center
1.257 albertel 1887: if ($env{'form.handgrade'} eq 'yes') {
1888: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1889: my $msgfor = $givenn.' '.$lastname;
1890: if (scalar(@col_fullnames) > 0) {
1891: my $lastone = pop @col_fullnames;
1892: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1893: }
1894: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1895: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1896: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1897: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1898: ',\''.$msgfor.'\')"; TARGET=_self>'.
1.298 www 1899: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> ('.
1900: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" />)'.
1.118 ng 1901: '<img src="'.$request->dir_config('lonIconsURL').
1902: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 1903: '<br /> ('.
1904: &mt('Message will be sent when you click on Save & Next below.').")\n";
1.121 ng 1905: $request->print($result);
1.118 ng 1906: }
1.300 albertel 1907: if ($perm{'vgr'}) {
1.297 www 1908: $request->print('<br />'.
1.300 albertel 1909: &Apache::loncommon::track_student_link(&mt('View recent activity'),
1910: $uname,$udom,'check'));
1.297 www 1911: }
1.300 albertel 1912: if ($perm{'opa'}) {
1.297 www 1913: $request->print('<br />'.
1.300 albertel 1914: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
1915: $uname,$udom,$symb,'check'));
1.297 www 1916: }
1.41 ng 1917:
1918: my %seen = ();
1919: my @partlist;
1.129 ng 1920: my @gradePartRespid;
1.322 ! albertel 1921: for my $part_resp (sort(keys(%$handgrade))) {
1.317 banghart 1922: my ($partid,$respid) = split(/_/, $part_resp);
1.322 ! albertel 1923: next if ($seen{$partid} > 0);
1.41 ng 1924: $seen{$partid}++;
1.317 banghart 1925: next if ($$handgrade{$part_resp} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1926: push @partlist,$partid;
1.129 ng 1927: push @gradePartRespid,$partid.'.'.$respid;
1.322 ! albertel 1928: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1929: }
1.45 ng 1930: $result='<input type="hidden" name="partlist'.$counter.
1931: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1932: $result.='<input type="hidden" name="gradePartRespid'.
1933: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1934: my $ctr = 0;
1935: while ($ctr < scalar(@partlist)) {
1936: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1937: $partlist[$ctr].'" />'."\n";
1938: $ctr++;
1939: }
1940: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1941:
1942: # print end of form
1943: if ($counter == $total) {
1.297 www 1944: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1945: $endform.='<input type="button" value="Save & Next" '.
1946: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1947: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1948: my $ntstu ='<select name="NTSTU">'.
1949: '<option>1</option><option>2</option>'.
1950: '<option>3</option><option>5</option>'.
1951: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 1952: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 1953: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1954: $endform.=$ntstu.'student(s) ';
1.126 ng 1955: $endform.='<input type="button" value="Previous" '.
1956: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1957: '<input type="button" value="Next" '.
1958: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1959: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1960: $endform.='</td><tr></table></form>';
1.50 albertel 1961: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1962: $request->print($endform);
1963: }
1964: return '';
1.38 ng 1965: }
1966:
1.44 ng 1967: #--- Retrieve the last submission for all the parts
1.38 ng 1968: sub get_last_submission {
1.119 ng 1969: my ($returnhash)=@_;
1.46 ng 1970: my (@string,$timestamp);
1.119 ng 1971: if ($$returnhash{'version'}) {
1.46 ng 1972: my %lasthash=();
1973: my ($version);
1.119 ng 1974: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1975: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1976: $lasthash{$_}=$$returnhash{$version.':'.$_};
1977: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1978: }
1979: }
1980: foreach ((keys %lasthash)) {
1981: if ($_ =~ /\.submission$/) {
1982: my ($partid,$foo) = split(/submission$/,$_);
1983: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1984: '<font color="red">Draft Copy</font> ' : '';
1985: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1986: }
1987: }
1988: }
1.125 ng 1989: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1990: return \@string,\$timestamp;
1.38 ng 1991: }
1.35 ng 1992:
1.44 ng 1993: #--- High light keywords, with style choosen by user.
1.38 ng 1994: sub keywords_highlight {
1.44 ng 1995: my $string = shift;
1.257 albertel 1996: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
1997: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 1998: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 1999: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 2000: foreach (@keylist) {
1.257 albertel 2001: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 2002: }
2003: return $string;
1.38 ng 2004: }
1.36 ng 2005:
1.44 ng 2006: #--- Called from submission routine
1.38 ng 2007: sub processHandGrade {
1.41 ng 2008: my ($request) = shift;
1.257 albertel 2009: my $url = $env{'form.url'};
2010: my $symb = $env{'form.symb'};
2011: my $button = $env{'form.gradeOpt'};
2012: my $ngrade = $env{'form.NCT'};
2013: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2014: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2015: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2016:
1.44 ng 2017: if ($button eq 'Save & Next') {
2018: my $ctr = 0;
2019: while ($ctr < $ngrade) {
1.257 albertel 2020: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.77 ng 2021: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 2022: if ($errorflag eq 'no_score') {
2023: $ctr++;
2024: next;
2025: }
1.104 albertel 2026: if ($errorflag eq 'not_allowed') {
2027: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
2028: $ctr++;
2029: next;
2030: }
1.257 albertel 2031: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2032: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 2033: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2034: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2035: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.44 ng 2036: my (@msgnum) = split(/,/,$includemsg);
2037: foreach (@msgnum) {
1.257 albertel 2038: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2039: }
1.80 ng 2040: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2041: if ($env{'form.withgrades'.$ctr}) {
2042: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
2043: $message.=" for <a href=\"".
1.80 ng 2044: &Apache::lonnet::clutter($url).
1.257 albertel 2045: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.298 www 2046: }
1.44 ng 2047: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1.298 www 2048: $subject.' ['.
1.295 www 2049: &Apache::lonnet::declutter($url).']',$message);
1.296 www 2050: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '.
2051: $msgstatus);
1.44 ng 2052: }
1.257 albertel 2053: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2054: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2055: foreach my $collabstr (@collabstrs) {
2056: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2057: foreach my $collaborator (@collaborators) {
1.150 albertel 2058: my ($errorflag,$pts,$wgt) =
1.310 banghart 2059: &saveHandGrade($request,$url,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2060: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2061: if ($errorflag eq 'not_allowed') {
1.310 banghart 2062: $request->print("<font color=\"red\">Not allowed to modify grades for $collaborator:$udom</font>");
1.150 albertel 2063: next;
2064: } else {
2065: if ($message ne '') {
1.310 banghart 2066: $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$env{'form.msgsub'},$message);
1.150 albertel 2067: }
1.104 albertel 2068: }
1.44 ng 2069: }
2070: }
2071: }
2072: $ctr++;
2073: }
2074: }
2075:
1.257 albertel 2076: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2077: # Keywords sorted in alphabatical order
1.257 albertel 2078: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2079: my %keyhash = ();
1.257 albertel 2080: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2081: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2082: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2083: $env{'form.keywords'} = join(' ',@keywords);
2084: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2085: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2086: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2087: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2088: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2089:
2090: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2091: # New messages are saved in env for the next student.
1.119 ng 2092: # All messages are saved in nohist_handgrade.db
2093: my ($ctr,$idx) = (1,1);
1.257 albertel 2094: while ($ctr <= $env{'form.savemsgN'}) {
2095: if ($env{'form.savemsg'.$ctr} ne '') {
2096: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2097: $idx++;
2098: }
2099: $ctr++;
1.41 ng 2100: }
1.119 ng 2101: $ctr = 0;
2102: while ($ctr < $ngrade) {
1.257 albertel 2103: if ($env{'form.newmsg'.$ctr} ne '') {
2104: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2105: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2106: $idx++;
2107: }
2108: $ctr++;
1.41 ng 2109: }
1.257 albertel 2110: $env{'form.savemsgN'} = --$idx;
2111: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2112: my $putresult = &Apache::lonnet::put
1.301 albertel 2113: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2114: }
1.44 ng 2115: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2116: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2117: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2118: my ($ctr,$total) = (0,0);
2119: while ($ctr < $ngrade) {
1.257 albertel 2120: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2121: $ctr++;
2122: }
1.257 albertel 2123: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2124: $ctr = 0;
2125: while ($ctr < $total) {
1.257 albertel 2126: my $processUser = $env{'form.unamedom'.$ctr};
2127: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2128: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2129: &submission($request,$ctr,$total-1);
1.41 ng 2130: $ctr++;
2131: }
2132: return '';
2133: }
1.36 ng 2134:
1.121 ng 2135: # Go directly to grade student - from submission or link from chart page
1.120 ng 2136: if ($button eq 'Grade Student') {
1.257 albertel 2137: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($url);
2138: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2139: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2140: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2141: &submission($request,0,0);
2142: return '';
2143: }
2144:
1.44 ng 2145: # Get the next/previous one or group of students
1.257 albertel 2146: my $firststu = $env{'form.unamedom0'};
2147: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2148: my $ctr = 2;
1.41 ng 2149: while ($laststu eq '') {
1.257 albertel 2150: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2151: $ctr++;
2152: $laststu = $firststu if ($ctr > $ngrade);
2153: }
1.44 ng 2154:
1.41 ng 2155: my (@parsedlist,@nextlist);
2156: my ($nextflg) = 0;
1.294 albertel 2157: foreach (sort
2158: {
2159: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2160: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2161: }
2162: return $a cmp $b;
2163: } (keys(%$fullname))) {
1.41 ng 2164: if ($nextflg == 1 && $button =~ /Next$/) {
2165: push @parsedlist,$_;
2166: }
2167: $nextflg = 1 if ($_ eq $laststu);
2168: if ($button eq 'Previous') {
2169: last if ($_ eq $firststu);
2170: push @parsedlist,$_;
2171: }
2172: }
2173: $ctr = 0;
2174: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 2175: my ($partlist) = &response_type($url);
1.41 ng 2176: foreach my $student (@parsedlist) {
1.257 albertel 2177: my $submitonly=$env{'form.submitonly'};
1.41 ng 2178: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2179:
2180: if ($submitonly eq 'queued') {
2181: my %queue_status =
2182: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2183: $udom,$uname);
2184: next if (!defined($queue_status{'gradingqueue'}));
2185: }
2186:
1.156 albertel 2187: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2188: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.145 albertel 2189: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
2190: my $submitted = 0;
1.248 albertel 2191: my $ungraded = 0;
2192: my $incorrect = 0;
1.145 albertel 2193: foreach (keys(%status)) {
2194: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2195: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2196: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2197: my ($foo,$partid,$foo1) = split(/\./,$_);
2198: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2199: $submitted = 0;
2200: }
1.41 ng 2201: }
1.156 albertel 2202: next if (!$submitted && ($submitonly eq 'yes' ||
2203: $submitonly eq 'incorrect' ||
2204: $submitonly eq 'graded'));
1.248 albertel 2205: next if (!$ungraded && ($submitonly eq 'graded'));
2206: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2207: }
2208: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2209: last if ($ctr == $ntstu);
1.41 ng 2210: $ctr++;
2211: }
1.36 ng 2212:
1.41 ng 2213: $ctr = 0;
2214: my $total = scalar(@nextlist)-1;
1.39 ng 2215:
1.41 ng 2216: foreach (sort @nextlist) {
2217: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2218: $env{'form.student'} = $uname;
2219: $env{'form.userdom'} = $udom;
2220: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2221: &submission($request,$ctr,$total);
2222: $ctr++;
2223: }
2224: if ($total < 0) {
2225: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2226: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2227: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1.301 albertel 2228: $the_end.=&show_grading_menu_form($symb,$url);
1.41 ng 2229: $request->print($the_end);
2230: }
2231: return '';
1.38 ng 2232: }
1.36 ng 2233:
1.44 ng 2234: #---- Save the score and award for each student, if changed
1.38 ng 2235: sub saveHandGrade {
1.150 albertel 2236: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.262 banghart 2237: my @v_flag;
1.104 albertel 2238: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2239: $env{'request.course.id'});
1.104 albertel 2240: if (!&canmodify($usec)) { return('not_allowed'); }
1.257 albertel 2241: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2242: my @parts_graded;
1.77 ng 2243: my %newrecord = ();
2244: my ($pts,$wgt) = ('','');
1.269 raeburn 2245: my %aggregate = ();
2246: my $aggregateflag = 0;
1.301 albertel 2247:
2248: my @parts = split(/:/,$env{'form.partlist'.$newflg});
2249: foreach my $new_part (@parts) {
1.150 albertel 2250: #collaborator may vary for different parts
1.259 banghart 2251: if ($submitter && $new_part ne $part) { next; }
2252: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2253: if ($dropMenu eq 'excused') {
1.259 banghart 2254: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2255: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2256: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2257: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2258: }
1.259 banghart 2259: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2260: }
1.125 ng 2261: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2262: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2263: foreach my $key (keys (%record)) {
1.259 banghart 2264: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2265: }
1.259 banghart 2266: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2267: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2268: my $totaltries = $record{'resource.'.$part.'.tries'};
2269:
2270: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2271: [$new_part]);
2272: my $aggtries =$totaltries;
1.269 raeburn 2273: if ($last_resets{$new_part}) {
1.270 albertel 2274: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2275: $new_part);
1.269 raeburn 2276: }
1.270 albertel 2277:
2278: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2279: if ($aggtries > 0) {
2280: &decrement($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
2281: $aggregateflag = 1;
2282: }
1.125 ng 2283: } elsif ($dropMenu eq '') {
1.259 banghart 2284: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2285: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2286: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2287: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2288: next;
2289: }
1.259 banghart 2290: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2291: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2292: my $partial= $pts/$wgt;
1.259 banghart 2293: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2294: #do not update score for part if not changed.
2295: next;
1.251 banghart 2296: } else {
1.259 banghart 2297: push @parts_graded, $new_part;
1.153 albertel 2298: }
1.259 banghart 2299: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2300: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2301: }
1.259 banghart 2302: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2303: if ($partial == 0) {
1.153 albertel 2304: if ($record{$reckey} ne 'incorrect_by_override') {
2305: $newrecord{$reckey} = 'incorrect_by_override';
2306: }
1.41 ng 2307: } else {
1.153 albertel 2308: if ($record{$reckey} ne 'correct_by_override') {
2309: $newrecord{$reckey} = 'correct_by_override';
2310: }
2311: }
2312: if ($submitter &&
1.259 banghart 2313: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2314: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2315: }
1.259 banghart 2316: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2317: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 2318: }
1.321 banghart 2319: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
2320: my $portfolio_root = &Apache::loncommon::propath($domain,
2321: $stuname).
2322: '/userfiles/portfolio';
1.322 ! albertel 2323: foreach my $part_resp (sort(keys(%$handgrade))) {
1.321 banghart 2324: my ($part_id, $resp_id) = split(/_/,$part_resp);
2325: if ($env{'form.'.$part_resp.'_returndoc1'} && ($new_part eq $part_id)) {
2326: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
2327: my $file_counter = 1;
2328: while ($env{'form.'.$part_resp.'_returndoc'.$file_counter}) {
2329: my $fname=$env{'form.returndoc'.$file_counter.'.filename'};
2330: $newrecord{"resource.$new_part.$resp_id.handback"} = $env{'form.returndocorig'.$file_counter};
2331: $request->print("<br />".$fname." will be the uploaded file name");
2332: $request->print("<font color=\"red\">Will upload document</font>".$env{'form.returndocorig'.$file_counter});
2333: $file_counter++;
2334: }
1.310 banghart 2335: }
2336: }
2337:
1.259 banghart 2338: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 2339: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
2340: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
2341: $dropMenu eq 'reset status')
2342: {
1.262 banghart 2343: push (@v_flag,$new_part);
1.259 banghart 2344: }
1.41 ng 2345: }
1.301 albertel 2346: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2347: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2348:
1.44 ng 2349: if (scalar(keys(%newrecord)) > 0) {
1.263 banghart 2350: if (scalar(@v_flag)) {
2351: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);
1.259 banghart 2352: }
1.44 ng 2353: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2354: $env{'request.course.id'},$domain,$stuname);
1.301 albertel 2355:
2356: my @ungraded_parts;
2357: foreach my $part (@parts) {
2358: if ( !defined($record{'resource.'.$part.'.awarded'})
2359: && !defined($newrecord{'resource.'.$part.'.awarded'}) ) {
2360: push(@ungraded_parts, $part);
2361: }
2362: }
2363: if ( !@ungraded_parts ) {
2364: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
2365: $cnum,$domain,$stuname);
2366: }
1.41 ng 2367: }
1.269 raeburn 2368: if ($aggregateflag) {
2369: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 2370: $cdom,$cnum);
1.269 raeburn 2371: }
1.301 albertel 2372: return ('',$pts,$wgt);
1.36 ng 2373: }
1.322 ! albertel 2374:
1.313 banghart 2375: sub get_submitted_files {
2376: my ($udom,$uname,$partid,$respid,$record) = @_;
2377: my @files;
2378: if ($$record{"resource.$partid.$respid.portfiles"}) {
2379: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
2380: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
2381: push(@files,$file_url.$file);
2382: }
2383: }
2384: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
2385: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
2386: }
2387: return (\@files);
2388: }
1.322 ! albertel 2389:
1.269 raeburn 2390: # ----------- Provides number of tries since last reset.
2391: sub get_num_tries {
2392: my ($record,$last_reset,$part) = @_;
2393: my $timestamp = '';
2394: my $num_tries = 0;
2395: if ($$record{'version'}) {
2396: for (my $version=$$record{'version'};$version>=1;$version--) {
2397: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2398: $timestamp = $$record{$version.':timestamp'};
2399: if ($timestamp > $last_reset) {
2400: $num_tries ++;
2401: } else {
2402: last;
2403: }
2404: }
2405: }
2406: }
2407: return $num_tries;
2408: }
2409:
2410: # ----------- Determine decrements required in aggregate totals
2411: sub decrement_aggs {
2412: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2413: my %decrement = (
2414: attempts => 0,
2415: users => 0,
2416: correct => 0
2417: );
2418: $decrement{'attempts'} = $aggtries;
2419: if ($solvedstatus =~ /^correct/) {
2420: $decrement{'correct'} = 1;
2421: }
2422: if ($aggtries == $totaltries) {
2423: $decrement{'users'} = 1;
2424: }
2425: foreach my $type (keys (%decrement)) {
2426: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2427: }
2428: return;
2429: }
2430:
2431: # ----------- Determine timestamps for last reset of aggregate totals for parts
2432: sub get_last_resets {
1.270 albertel 2433: my ($symb,$courseid,$partids) =@_;
2434: my %last_resets;
1.269 raeburn 2435: my $cdom = $env{'course.'.$courseid.'.domain'};
2436: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2437: my @keys;
2438: foreach my $part (@{$partids}) {
2439: push(@keys,"$symb\0$part\0resettime");
2440: }
2441: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2442: $cdom,$cname);
2443: foreach my $part (@{$partids}) {
2444: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2445: }
1.270 albertel 2446: return %last_resets;
1.269 raeburn 2447: }
2448:
1.251 banghart 2449: # ----------- Handles creating versions for portfolio files as answers
2450: sub version_portfiles {
1.306 banghart 2451: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 2452: my $version_parts = join('|',@$v_flag);
1.255 banghart 2453: my $parts = join('|', @$parts_graded);
1.252 banghart 2454: my $portfolio_root = &Apache::loncommon::propath($domain,
1.306 banghart 2455: $stu_name).
1.252 banghart 2456: '/userfiles/portfolio';
1.277 albertel 2457: foreach my $key (keys(%$record)) {
1.259 banghart 2458: my $new_portfiles;
1.263 banghart 2459: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.259 banghart 2460: my @v_portfiles;
1.255 banghart 2461: my @portfiles = split(/,/,$$record{$key});
1.252 banghart 2462: foreach my $file (@portfiles) {
1.306 banghart 2463: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 2464: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
1.252 banghart 2465: my $version = 0;
1.304 albertel 2466: my ($answer_name,$answer_ver,$answer_ext) =
2467: &file_name_version_ext($answer_file);
1.306 banghart 2468: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
1.307 banghart 2469: $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.306 banghart 2470: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
2471: if ($new_answer ne 'problem getting file') {
1.304 albertel 2472: push(@v_portfiles, $directory.$new_answer);
1.306 banghart 2473: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
2474: ['/portfolio'.$directory.$new_answer],
2475: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2476: }
1.306 banghart 2477:
1.252 banghart 2478: }
1.261 albertel 2479: $$record{$key} = join(',',@v_portfiles);
1.251 banghart 2480: }
2481: }
1.259 banghart 2482: return 'ok';
1.305 banghart 2483: }
2484:
1.307 banghart 2485: sub get_next_version {
2486: my ($answer_name, $answer_ext, $dir_list);
2487: my $version;
2488: foreach my $row (@$dir_list) {
2489: my ($file) = split(/\&/,$row,2);
2490: my ($file_name,$file_version,$file_ext) =
2491: &file_name_version_ext($file);
2492: if (($file_name eq $answer_name) &&
2493: ($file_ext eq $answer_ext)) {
2494: # gets here if filename and extension match, regardless of version
2495: if ($file_version ne '') {
2496: # a versioned file is found so save it for later
2497: if ($file_version > $version) {
2498: $version = $file_version;
2499: }
2500: }
2501: }
2502: }
2503: $version ++;
2504: return($version);
2505: }
2506:
1.305 banghart 2507: sub version_selected_portfile {
1.306 banghart 2508: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
2509: my ($answer_name,$answer_ver,$answer_ext) =
2510: &file_name_version_ext($file_name);
2511: my $new_answer;
2512: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
2513: if($env{'form.copy'} eq '-1') {
2514: &Apache::lonnet::logthis('problem getting file '.$file_name);
2515: $new_answer = 'problem getting file';
2516: } else {
2517: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
2518: my $copy_result = &Apache::lonnet::finishuserfileupload(
2519: $stu_name,$domain,'copy',
2520: '/portfolio'.$directory.$new_answer);
2521: }
2522: return ($new_answer);
1.251 banghart 2523: }
2524:
1.304 albertel 2525: sub file_name_version_ext {
2526: my ($file)=@_;
2527: my @file_parts = split(/\./, $file);
2528: my ($name,$version,$ext);
2529: if (@file_parts > 1) {
2530: $ext=pop(@file_parts);
2531: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
2532: $version=pop(@file_parts);
2533: }
2534: $name=join('.',@file_parts);
2535: } else {
2536: $name=join('.',@file_parts);
2537: }
2538: return($name,$version,$ext);
2539: }
2540:
1.44 ng 2541: #--------------------------------------------------------------------------------------
2542: #
2543: #-------------------------- Next few routines handles grading by section or whole class
2544: #
2545: #--- Javascript to handle grading by section or whole class
1.42 ng 2546: sub viewgrades_js {
2547: my ($request) = shift;
2548:
1.41 ng 2549: $request->print(<<VIEWJAVASCRIPT);
2550: <script type="text/javascript" language="javascript">
1.45 ng 2551: function writePoint(partid,weight,point) {
1.125 ng 2552: var radioButton = document.classgrade["RADVAL_"+partid];
2553: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2554: if (point == "textval") {
1.125 ng 2555: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2556: if (isNaN(point) || parseFloat(point) < 0) {
2557: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2558: var resetbox = false;
2559: for (var i=0; i<radioButton.length; i++) {
2560: if (radioButton[i].checked) {
2561: textbox.value = i;
2562: resetbox = true;
2563: }
2564: }
2565: if (!resetbox) {
2566: textbox.value = "";
2567: }
2568: return;
2569: }
1.109 matthew 2570: if (parseFloat(point) > parseFloat(weight)) {
2571: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2572: ") greater than the weight for the part. Accept?");
2573: if (resp == false) {
2574: textbox.value = "";
2575: return;
2576: }
2577: }
1.42 ng 2578: for (var i=0; i<radioButton.length; i++) {
2579: radioButton[i].checked=false;
1.109 matthew 2580: if (parseFloat(point) == i) {
1.42 ng 2581: radioButton[i].checked=true;
2582: }
2583: }
1.41 ng 2584:
1.42 ng 2585: } else {
1.125 ng 2586: textbox.value = parseFloat(point);
1.42 ng 2587: }
1.41 ng 2588: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2589: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2590: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2591: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2592: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2593: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2594: if (saveval != "correct") {
2595: scorename.value = point;
1.43 ng 2596: if (selname[0].selected != true) {
2597: selname[0].selected = true;
2598: }
1.42 ng 2599: }
2600: }
1.125 ng 2601: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2602: }
2603:
2604: function writeRadText(partid,weight) {
1.125 ng 2605: var selval = document.classgrade["SELVAL_"+partid];
2606: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2607: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2608: var textbox = document.classgrade["TEXTVAL_"+partid];
2609: if (selval[1].selected || selval[2].selected) {
1.42 ng 2610: for (var i=0; i<radioButton.length; i++) {
2611: radioButton[i].checked=false;
2612:
2613: }
2614: textbox.value = "";
2615:
2616: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2617: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2618: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2619: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2620: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2621: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2622: if ((saveval != "correct") || override) {
1.42 ng 2623: scorename.value = "";
1.125 ng 2624: if (selval[1].selected) {
2625: selname[1].selected = true;
2626: } else {
2627: selname[2].selected = true;
2628: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2629: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2630: }
1.42 ng 2631: }
2632: }
1.43 ng 2633: } else {
2634: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2635: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2636: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2637: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2638: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2639: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2640: if ((saveval != "correct") || override) {
1.125 ng 2641: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2642: selname[0].selected = true;
2643: }
2644: }
2645: }
1.42 ng 2646: }
2647:
2648: function changeSelect(partid,user) {
1.125 ng 2649: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2650: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2651: var point = textbox.value;
1.125 ng 2652: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2653:
1.109 matthew 2654: if (isNaN(point) || parseFloat(point) < 0) {
2655: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2656: textbox.value = "";
2657: return;
2658: }
1.109 matthew 2659: if (parseFloat(point) > parseFloat(weight)) {
2660: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2661: ") greater than the weight of the part. Accept?");
2662: if (resp == false) {
2663: textbox.value = "";
2664: return;
2665: }
2666: }
1.42 ng 2667: selval[0].selected = true;
2668: }
2669:
2670: function changeOneScore(partid,user) {
1.125 ng 2671: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2672: if (selval[1].selected || selval[2].selected) {
2673: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2674: if (selval[2].selected) {
2675: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2676: }
1.269 raeburn 2677: }
1.42 ng 2678: }
2679:
2680: function resetEntry(numpart) {
2681: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2682: var partid = document.classgrade["partid_"+ctpart].value;
2683: var radioButton = document.classgrade["RADVAL_"+partid];
2684: var textbox = document.classgrade["TEXTVAL_"+partid];
2685: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2686: for (var i=0; i<radioButton.length; i++) {
2687: radioButton[i].checked=false;
2688:
2689: }
2690: textbox.value = "";
2691: selval[0].selected = true;
2692:
2693: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2694: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2695: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2696: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2697: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2698: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2699: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2700: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2701: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2702: if (saveselval == "excused") {
1.43 ng 2703: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2704: } else {
1.43 ng 2705: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2706: }
2707: }
1.41 ng 2708: }
1.42 ng 2709: }
2710:
1.41 ng 2711: </script>
2712: VIEWJAVASCRIPT
1.42 ng 2713: }
2714:
1.44 ng 2715: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2716: sub viewgrades {
2717: my ($request) = shift;
2718: &viewgrades_js($request);
1.41 ng 2719:
1.257 albertel 2720: my ($symb,$url) = ($env{'form.symb'},$env{'form.url'});
1.168 albertel 2721: #need to make sure we have the correct data for later EXT calls,
2722: #thus invalidate the cache
2723: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2724: $env{'course.'.$env{'request.course.id'}.'.num'},
2725: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2726: &Apache::lonnet::clear_EXT_cache_status();
2727:
1.167 sakharuk 2728: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2729: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2730:
2731: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2732: $result.=&jscriptNform($url,$symb);
1.41 ng 2733:
1.44 ng 2734: #beginning of class grading form
1.41 ng 2735: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2736: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2737: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2738: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2739: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2740: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2741: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2742: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2743:
1.126 ng 2744: my $sectionClass;
1.257 albertel 2745: if ($env{'form.section'} eq 'all') {
1.126 ng 2746: $sectionClass='Class </h3>';
1.257 albertel 2747: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2748: $sectionClass='Students in no Section </h3>';
1.52 albertel 2749: } else {
1.257 albertel 2750: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2751: }
1.126 ng 2752: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2753: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2754: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2755: #radio buttons/text box for assigning points for a section or class.
2756: #handles different parts of a problem
1.125 ng 2757: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2758: my %weight = ();
2759: my $ctsparts = 0;
1.41 ng 2760: $result.='<table border="0">';
1.45 ng 2761: my %seen = ();
1.42 ng 2762: for (sort keys(%$handgrade)) {
1.54 albertel 2763: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2764: next if $seen{$partid};
2765: $seen{$partid}++;
1.147 albertel 2766: my $handgrade=$$handgrade{$_};
1.42 ng 2767: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2768: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2769:
1.44 ng 2770: $result.='<input type="hidden" name="partid_'.
2771: $ctsparts.'" value="'.$partid.'" />'."\n";
2772: $result.='<input type="hidden" name="weight_'.
2773: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.207 albertel 2774: my $display_part=&get_display_part($partid,$url,$symb);
2775: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2776: $result.='<table border="0"><tr>';
1.41 ng 2777: my $ctr = 0;
1.42 ng 2778: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2779: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2780: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2781: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2782: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2783: $ctr++;
2784: }
2785: $result.='</tr></table>';
1.44 ng 2786: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2787: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2788: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2789: $weight{$partid}.' (problem weight)</td>'."\n";
2790: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2791: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2792: $weight{$partid}.')"> '.
1.42 ng 2793: '<option selected="on"> </option>'.
1.125 ng 2794: '<option>excused</option>'.
1.265 www 2795: '<option>reset status</option></select></td>'.
1.266 albertel 2796: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2797: $ctsparts++;
1.41 ng 2798: }
1.52 albertel 2799: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2800: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2801: $result.='<input type="button" value="Reset" '.
1.111 ng 2802: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2803:
1.44 ng 2804: #table listing all the students in a section/class
2805: #header of table
1.126 ng 2806: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2807: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2808: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2809: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2810: my (@parts) = sort(&getpartlist($url,$symb));
1.269 raeburn 2811: my @partids = ();
1.41 ng 2812: foreach my $part (@parts) {
2813: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2814: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2815: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2816: my ($partid) = &split_part_type($part);
1.269 raeburn 2817: push(@partids, $partid);
1.207 albertel 2818: my $display_part=&get_display_part($partid,$url,$symb);
1.41 ng 2819: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2820: $result.='<td><b>Score Part:</b> '.$display_part.
2821: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2822: next;
1.207 albertel 2823: } else {
2824: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2825: }
1.53 albertel 2826: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2827: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2828: }
2829: $result.='</tr>';
1.44 ng 2830:
1.270 albertel 2831: my %last_resets =
2832: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2833:
1.41 ng 2834: #get info for each student
1.44 ng 2835: #list all the students - with points and grade status
1.257 albertel 2836: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2837: my $ctr = 0;
1.294 albertel 2838: foreach (sort
2839: {
2840: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2841: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2842: }
2843: return $a cmp $b;
2844: } (keys(%$fullname))) {
1.126 ng 2845: $ctr++;
1.257 albertel 2846: $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'},
1.269 raeburn 2847: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2848: }
2849: $result.='</table></td></tr></table>';
2850: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2851: $result.='<input type="button" value="Save" '.
1.45 ng 2852: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2853: if (scalar(%$fullname) eq 0) {
2854: my $colspan=3+scalar(@parts);
1.257 albertel 2855: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2856: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2857: }
1.41 ng 2858: $result.=&show_grading_menu_form($symb,$url);
2859: return $result;
2860: }
2861:
1.44 ng 2862: #--- call by previous routine to display each student
1.41 ng 2863: sub viewstudentgrade {
1.269 raeburn 2864: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2865: my ($uname,$udom) = split(/:/,$student);
2866: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2867: my %aggregates = ();
1.233 albertel 2868: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2869: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2870: "\n".$ctr.' </td><td> '.
1.44 ng 2871: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2872: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2873: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 2874: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 2875: foreach my $apart (@$parts) {
2876: my ($part,$type) = &split_part_type($apart);
1.41 ng 2877: my $score=$record{"resource.$part.$type"};
1.276 albertel 2878: $result.='<td align="center">';
1.269 raeburn 2879: my ($aggtries,$totaltries);
2880: unless (exists($aggregates{$part})) {
1.270 albertel 2881: $totaltries = $record{'resource.'.$part.'.tries'};
2882:
2883: $aggtries = $totaltries;
1.269 raeburn 2884: if ($$last_resets{$part}) {
1.270 albertel 2885: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
2886: $part);
2887: }
1.269 raeburn 2888: $result.='<input type="hidden" name="'.
2889: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2890: $result.='<input type="hidden" name="'.
2891: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
2892: $aggregates{$part} = 1;
2893: }
1.41 ng 2894: if ($type eq 'awarded') {
1.320 albertel 2895: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 2896: $result.='<input type="hidden" name="'.
1.89 albertel 2897: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2898: $result.='<input type="text" name="'.
1.89 albertel 2899: 'GD_'.$student.'_'.$part.'_awarded" '.
2900: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2901: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2902: } elsif ($type eq 'solved') {
2903: my ($status,$foo)=split(/_/,$score,2);
2904: $status = 'nothing' if ($status eq '');
1.89 albertel 2905: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2906: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 2907: $result.=' <select name="'.
1.89 albertel 2908: 'GD_'.$student.'_'.$part.'_solved" '.
2909: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2910: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2911: : '<option selected="on"> </option><option>excused</option>')."\n";
2912: $result.='<option>reset status</option>';
1.126 ng 2913: $result.="</select> </td>\n";
1.122 ng 2914: } else {
2915: $result.='<input type="hidden" name="'.
2916: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2917: "\n";
1.233 albertel 2918: $result.='<input type="text" name="'.
1.122 ng 2919: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2920: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2921: }
2922: }
2923: $result.='</tr>';
2924: return $result;
1.38 ng 2925: }
2926:
1.44 ng 2927: #--- change scores for all the students in a section/class
2928: # record does not get update if unchanged
1.38 ng 2929: sub editgrades {
1.41 ng 2930: my ($request) = @_;
2931:
1.257 albertel 2932: my $symb=$env{'form.symb'};
2933: my $url =$env{'form.url'};
1.45 ng 2934: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 2935: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
2936: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 2937:
1.44 ng 2938: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2939: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2940: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2941: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2942:
2943: my %scoreptr = (
2944: 'correct' =>'correct_by_override',
2945: 'incorrect'=>'incorrect_by_override',
2946: 'excused' =>'excused',
2947: 'ungraded' =>'ungraded_attempted',
2948: 'nothing' => '',
2949: );
1.257 albertel 2950: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 2951:
1.44 ng 2952: my (@partid);
2953: my %weight = ();
1.54 albertel 2954: my %columns = ();
1.44 ng 2955: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2956:
1.146 albertel 2957: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2958: my $header;
1.257 albertel 2959: while ($ctr < $env{'form.totalparts'}) {
2960: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 2961: push @partid,$partid;
1.257 albertel 2962: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 2963: $ctr++;
1.54 albertel 2964: }
2965: foreach my $partid (@partid) {
2966: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2967: '<td align="center"> <b>New Score</b> </td>';
2968: $columns{$partid}=2;
2969: foreach my $stores (@parts) {
2970: my ($part,$type) = &split_part_type($stores);
2971: if ($part !~ m/^\Q$partid\E/) { next;}
2972: if ($type eq 'awarded' || $type eq 'solved') { next; }
2973: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2974: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2975: $display =~ s/Number of Attempts/Tries/;
2976: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2977: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2978: $columns{$partid}+=2;
2979: }
2980: }
2981: foreach my $partid (@partid) {
1.207 albertel 2982: my $display_part=&get_display_part($partid,$url,$symb);
1.54 albertel 2983: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 2984: '" align="center"><b>Part:</b> '.$display_part.
2985: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2986:
1.44 ng 2987: }
2988: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2989: $result .= $header;
1.44 ng 2990: $result .= '</tr>'."\n";
1.93 albertel 2991: my $noupdate;
1.126 ng 2992: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 2993: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 2994: my $line;
1.257 albertel 2995: my $user = $env{'form.ctr'.$i};
1.281 albertel 2996: my ($uname,$udom)=split(/:/,$user);
1.44 ng 2997: my %newrecord;
2998: my $updateflag = 0;
1.281 albertel 2999: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 3000: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 3001: if (!&canmodify($usec)) {
1.126 ng 3002: my $numcols=scalar(@partid)*4+2;
1.105 albertel 3003: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
3004: next;
3005: }
1.269 raeburn 3006: my %aggregate = ();
3007: my $aggregateflag = 0;
1.281 albertel 3008: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 3009: foreach (@partid) {
1.257 albertel 3010: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 3011: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
3012: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 3013: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
3014: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 3015: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
3016: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 3017: my $score;
3018: if ($partial eq '') {
1.257 albertel 3019: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 3020: } elsif ($partial > 0) {
3021: $score = 'correct_by_override';
3022: } elsif ($partial == 0) {
3023: $score = 'incorrect_by_override';
3024: }
1.257 albertel 3025: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 3026: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
3027:
1.292 albertel 3028: $newrecord{'resource.'.$_.'.regrader'}=
3029: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3030: if ($dropMenu eq 'reset status' &&
3031: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 3032: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 3033: $newrecord{'resource.'.$_.'.solved'} = '';
3034: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 3035: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 3036: $updateflag = 1;
1.269 raeburn 3037: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
3038: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
3039: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
3040: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
3041: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3042: $aggregateflag = 1;
3043: }
1.139 albertel 3044: } elsif (!($old_part eq $partial && $old_score eq $score)) {
3045: $updateflag = 1;
3046: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
3047: $newrecord{'resource.'.$_.'.solved'} = $score;
3048: $rec_update++;
1.125 ng 3049: }
3050:
1.93 albertel 3051: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 3052: '<td align="center">'.$awarded.
3053: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 3054:
1.54 albertel 3055:
3056: my $partid=$_;
3057: foreach my $stores (@parts) {
3058: my ($part,$type) = &split_part_type($stores);
3059: if ($part !~ m/^\Q$partid\E/) { next;}
3060: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 3061: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
3062: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 3063: if ($awarded ne '' && $awarded ne $old_aw) {
3064: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 3065: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 3066: $updateflag=1;
3067: }
1.93 albertel 3068: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 3069: '<td align="center">'.$awarded.' </td>';
3070: }
1.44 ng 3071: }
1.93 albertel 3072: $line.='</tr>'."\n";
1.301 albertel 3073:
3074: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3075: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3076:
1.44 ng 3077: if ($updateflag) {
3078: $count++;
1.257 albertel 3079: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 3080: $udom,$uname);
1.301 albertel 3081:
3082: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
3083: $cnum,$udom,$uname)) {
3084: # need to figure out if should be in queue.
3085: my %record =
3086: &Apache::lonnet::restore($symb,$env{'request.course.id'},
3087: $udom,$uname);
3088: my $all_graded = 1;
3089: my $none_graded = 1;
3090: foreach my $part (@parts) {
3091: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
3092: $all_graded = 0;
3093: } else {
3094: $none_graded = 0;
3095: }
3096: }
3097:
3098: if ($all_graded || $none_graded) {
3099: &Apache::bridgetask::remove_from_queue('gradingqueue',
3100: $symb,$cdom,$cnum,
3101: $udom,$uname);
3102: }
3103: }
3104:
1.126 ng 3105: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
3106: $updateCtr++;
1.93 albertel 3107: } else {
1.126 ng 3108: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
3109: $noupdateCtr++;
1.44 ng 3110: }
1.269 raeburn 3111: if ($aggregateflag) {
3112: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3113: $cdom,$cnum);
1.269 raeburn 3114: }
1.93 albertel 3115: }
3116: if ($noupdate) {
1.126 ng 3117: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
3118: my $numcols=scalar(@partid)*4+2;
1.204 albertel 3119: $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 3120: }
1.72 ng 3121: $result .= '</table></td></tr></table>'."\n".
3122: &show_grading_menu_form ($symb,$url);
1.125 ng 3123: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 3124: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 3125: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 3126: return $title.$msg.$result;
1.5 albertel 3127: }
1.54 albertel 3128:
3129: sub split_part_type {
3130: my ($partstr) = @_;
3131: my ($temp,@allparts)=split(/_/,$partstr);
3132: my $type=pop(@allparts);
3133: my $part=join('.',@allparts);
3134: return ($part,$type);
3135: }
3136:
1.44 ng 3137: #------------- end of section for handling grading by section/class ---------
3138: #
3139: #----------------------------------------------------------------------------
3140:
1.5 albertel 3141:
1.44 ng 3142: #----------------------------------------------------------------------------
3143: #
3144: #-------------------------- Next few routines handles grading by csv upload
3145: #
3146: #--- Javascript to handle csv upload
1.27 albertel 3147: sub csvupload_javascript_reverse_associate {
1.246 albertel 3148: my $error1=&mt('You need to specify the username or ID');
3149: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3150: return(<<ENDPICK);
3151: function verify(vf) {
3152: var foundsomething=0;
3153: var founduname=0;
1.243 albertel 3154: var foundID=0;
1.27 albertel 3155: for (i=0;i<=vf.nfields.value;i++) {
3156: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3157: if (i==0 && tw!=0) { foundID=1; }
3158: if (i==1 && tw!=0) { founduname=1; }
3159: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 3160: }
1.246 albertel 3161: if (founduname==0 && foundID==0) {
3162: alert('$error1');
3163: return;
1.27 albertel 3164: }
3165: if (foundsomething==0) {
1.246 albertel 3166: alert('$error2');
3167: return;
1.27 albertel 3168: }
3169: vf.submit();
3170: }
3171: function flip(vf,tf) {
3172: var nw=eval('vf.f'+tf+'.selectedIndex');
3173: var i;
3174: for (i=0;i<=vf.nfields.value;i++) {
3175: //can not pick the same destination field for both name and domain
3176: if (((i ==0)||(i ==1)) &&
3177: ((tf==0)||(tf==1)) &&
3178: (i!=tf) &&
3179: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3180: eval('vf.f'+i+'.selectedIndex=0;')
3181: }
3182: }
3183: }
3184: ENDPICK
3185: }
3186:
3187: sub csvupload_javascript_forward_associate {
1.246 albertel 3188: my $error1=&mt('You need to specify the username or ID');
3189: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3190: return(<<ENDPICK);
3191: function verify(vf) {
3192: var foundsomething=0;
3193: var founduname=0;
1.243 albertel 3194: var foundID=0;
1.27 albertel 3195: for (i=0;i<=vf.nfields.value;i++) {
3196: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3197: if (tw==1) { foundID=1; }
3198: if (tw==2) { founduname=1; }
3199: if (tw>3) { foundsomething=1; }
1.27 albertel 3200: }
1.246 albertel 3201: if (founduname==0 && foundID==0) {
3202: alert('$error1');
3203: return;
1.27 albertel 3204: }
3205: if (foundsomething==0) {
1.246 albertel 3206: alert('$error2');
3207: return;
1.27 albertel 3208: }
3209: vf.submit();
3210: }
3211: function flip(vf,tf) {
3212: var nw=eval('vf.f'+tf+'.selectedIndex');
3213: var i;
3214: //can not pick the same destination field twice
3215: for (i=0;i<=vf.nfields.value;i++) {
3216: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3217: eval('vf.f'+i+'.selectedIndex=0;')
3218: }
3219: }
3220: }
3221: ENDPICK
3222: }
3223:
1.26 albertel 3224: sub csvuploadmap_header {
1.41 ng 3225: my ($request,$symb,$url,$datatoken,$distotal)= @_;
3226: my $javascript;
1.257 albertel 3227: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3228: $javascript=&csvupload_javascript_reverse_associate();
3229: } else {
3230: $javascript=&csvupload_javascript_forward_associate();
3231: }
1.45 ng 3232:
1.257 albertel 3233: my ($result) = &showResourceInfo($url,$env{'form.probTitle'});
3234: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3235: my $ignore=&mt('Ignore First Line');
1.41 ng 3236: $request->print(<<ENDPICK);
1.26 albertel 3237: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3238: <h3><font color="#339933">Uploading Class Grades</font></h3>
3239: $result
1.26 albertel 3240: <hr>
3241: <h3>Identify fields</h3>
3242: Total number of records found in file: $distotal <hr />
3243: Enter as many fields as you can. The system will inform you and bring you back
3244: to this page if the data selected is insufficient to run your class.<hr />
3245: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3246: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3247: <input type="hidden" name="associate" value="" />
3248: <input type="hidden" name="phase" value="three" />
3249: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3250: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3251: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3252: <input type="hidden" name="upfile_associate"
1.257 albertel 3253: value="$env{'form.upfile_associate'}" />
1.26 albertel 3254: <input type="hidden" name="symb" value="$symb" />
3255: <input type="hidden" name="url" value="$url" />
1.257 albertel 3256: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3257: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3258: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3259: <hr />
3260: <script type="text/javascript" language="Javascript">
3261: $javascript
3262: </script>
3263: ENDPICK
1.118 ng 3264: return '';
1.26 albertel 3265:
3266: }
3267:
3268: sub csvupload_fields {
1.146 albertel 3269: my ($url,$symb) = @_;
3270: my (@parts) = &getpartlist($url,$symb);
1.243 albertel 3271: my @fields=(['ID','Student ID'],
3272: ['username','Student Username'],
3273: ['domain','Student Domain']);
1.41 ng 3274: foreach my $part (sort(@parts)) {
3275: my @datum;
3276: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3277: my $name=$part;
3278: if (!$display) { $display = $name; }
3279: @datum=($name,$display);
1.244 albertel 3280: if ($name=~/^stores_(.*)_awarded/) {
3281: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3282: }
1.41 ng 3283: push(@fields,\@datum);
3284: }
3285: return (@fields);
1.26 albertel 3286: }
3287:
3288: sub csvuploadmap_footer {
1.41 ng 3289: my ($request,$i,$keyfields) =@_;
3290: $request->print(<<ENDPICK);
1.26 albertel 3291: </table>
3292: <input type="hidden" name="nfields" value="$i" />
3293: <input type="hidden" name="keyfields" value="$keyfields" />
3294: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3295: </form>
3296: ENDPICK
3297: }
3298:
1.283 albertel 3299: sub checkforfile_js {
1.86 ng 3300: my $result =<<CSVFORMJS;
3301: <script type="text/javascript" language="javascript">
3302: function checkUpload(formname) {
3303: if (formname.upfile.value == "") {
3304: alert("Please use the browse button to select a file from your local directory.");
3305: return false;
3306: }
3307: formname.submit();
3308: }
3309: </script>
3310: CSVFORMJS
1.283 albertel 3311: return $result;
3312: }
3313:
3314: sub upcsvScores_form {
3315: my ($request) = shift;
3316: my ($symb,$url)=&get_symb_and_url($request);
3317: if (!$symb) {return '';}
3318: my $result=&checkforfile_js();
1.257 albertel 3319: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
3320: my ($table) = &showResourceInfo($url,$env{'form.probTitle'});
1.118 ng 3321: $result.=$table;
1.86 ng 3322: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
3323: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3324: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3325: '.</b></td></tr>'."\n";
3326: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3327: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3328: my $ignore=&mt('Ignore First Line');
1.86 ng 3329: $result.=<<ENDUPFORM;
1.106 albertel 3330: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3331: <input type="hidden" name="symb" value="$symb" />
3332: <input type="hidden" name="url" value="$url" />
3333: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3334: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3335: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3336: $upfile_select
3337: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.283 albertel 3338: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3339: </form>
3340: ENDUPFORM
3341: $result.='</td></tr></table>'."\n";
3342: $result.='</td></tr></table><br /><br />'."\n";
3343: $result.=&show_grading_menu_form($symb,$url);
3344: return $result;
3345: }
3346:
3347:
1.26 albertel 3348: sub csvuploadmap {
1.41 ng 3349: my ($request)= @_;
3350: my ($symb,$url)=&get_symb_and_url($request);
3351: if (!$symb) {return '';}
1.72 ng 3352:
1.41 ng 3353: my $datatoken;
1.257 albertel 3354: if (!$env{'form.datatoken'}) {
1.41 ng 3355: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3356: } else {
1.257 albertel 3357: $datatoken=$env{'form.datatoken'};
1.41 ng 3358: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3359: }
1.41 ng 3360: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3361: if ($env{'form.noFirstLine'}) { shift(@records); }
1.41 ng 3362: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
3363: my ($i,$keyfields);
3364: if (@records) {
1.146 albertel 3365: my @fields=&csvupload_fields($url,$symb);
1.45 ng 3366:
1.257 albertel 3367: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3368: &Apache::loncommon::csv_print_samples($request,\@records);
3369: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3370: \@fields);
3371: foreach (@fields) { $keyfields.=$_->[0].','; }
3372: chop($keyfields);
3373: } else {
3374: unshift(@fields,['none','']);
3375: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3376: \@fields);
1.311 banghart 3377: foreach my $rec (@records) {
3378: my %temp = &Apache::loncommon::record_sep($rec);
3379: if (%temp) {
3380: $keyfields=join(',',sort(keys(%temp)));
3381: last;
3382: }
3383: }
1.41 ng 3384: }
3385: }
3386: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 3387: $request->print(&show_grading_menu_form($symb,$url));
3388:
1.41 ng 3389: return '';
1.27 albertel 3390: }
3391:
1.246 albertel 3392: sub csvuploadoptions {
1.41 ng 3393: my ($request)= @_;
3394: my ($symb,$url)=&get_symb_and_url($request);
1.257 albertel 3395: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3396: my $ignore=&mt('Ignore First Line');
3397: $request->print(<<ENDPICK);
3398: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3399: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3400: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 3401: <!--
1.246 albertel 3402: <p>
3403: <label>
3404: <input type="checkbox" name="show_full_results" />
3405: Show a table of all changes
3406: </label>
3407: </p>
1.302 albertel 3408: -->
1.246 albertel 3409: <p>
3410: <label>
3411: <input type="checkbox" name="overwite_scores" checked="checked" />
3412: Overwrite any existing score
3413: </label>
3414: </p>
3415: ENDPICK
3416: my %fields=&get_fields();
3417: if (!defined($fields{'domain'})) {
1.257 albertel 3418: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3419: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3420: }
1.257 albertel 3421: foreach my $key (sort(keys(%env))) {
1.246 albertel 3422: if ($key !~ /^form\.(.*)$/) { next; }
3423: my $cleankey=$1;
3424: if ($cleankey eq 'command') { next; }
3425: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3426: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3427: }
3428: # FIXME do a check for any duplicated user ids...
3429: # FIXME do a check for any invalid user ids?...
1.290 albertel 3430: $request->print('<input type="submit" value="Assign Grades" /><br />
3431: <hr /></form>'."\n");
1.246 albertel 3432: $request->print(&show_grading_menu_form($symb,$url));
3433: return '';
3434: }
3435:
3436: sub get_fields {
3437: my %fields;
1.257 albertel 3438: my @keyfields = split(/\,/,$env{'form.keyfields'});
3439: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3440: if ($env{'form.upfile_associate'} eq 'reverse') {
3441: if ($env{'form.f'.$i} ne 'none') {
3442: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3443: }
3444: } else {
1.257 albertel 3445: if ($env{'form.f'.$i} ne 'none') {
3446: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3447: }
3448: }
1.27 albertel 3449: }
1.246 albertel 3450: return %fields;
3451: }
3452:
3453: sub csvuploadassign {
3454: my ($request)= @_;
3455: my ($symb,$url)=&get_symb_and_url($request);
3456: if (!$symb) {return '';}
3457: &Apache::loncommon::load_tmp_file($request);
3458: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3459: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3460: my %fields=&get_fields();
1.41 ng 3461: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3462: my $courseid=$env{'request.course.id'};
1.97 albertel 3463: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3464: my @notallowed;
1.41 ng 3465: my @skipped;
3466: my $countdone=0;
3467: foreach my $grade (@gradedata) {
3468: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3469: my $domain;
3470: if ($entries{$fields{'domain'}}) {
3471: $domain=$entries{$fields{'domain'}};
3472: } else {
1.257 albertel 3473: $domain=$env{'form.default_domain'};
1.246 albertel 3474: }
1.243 albertel 3475: $domain=~s/\s//g;
1.41 ng 3476: my $username=$entries{$fields{'username'}};
1.160 albertel 3477: $username=~s/\s//g;
1.243 albertel 3478: if (!$username) {
3479: my $id=$entries{$fields{'ID'}};
1.247 albertel 3480: $id=~s/\s//g;
1.243 albertel 3481: my %ids=&Apache::lonnet::idget($domain,$id);
3482: $username=$ids{$id};
3483: }
1.41 ng 3484: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3485: my $id=$entries{$fields{'ID'}};
3486: $id=~s/\s//g;
3487: if ($id) {
3488: push(@skipped,"$id:$domain");
3489: } else {
3490: push(@skipped,"$username:$domain");
3491: }
1.41 ng 3492: next;
3493: }
1.108 albertel 3494: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3495: if (!&canmodify($usec)) {
3496: push(@notallowed,"$username:$domain");
3497: next;
3498: }
1.244 albertel 3499: my %points;
1.41 ng 3500: my %grades;
3501: foreach my $dest (keys(%fields)) {
1.244 albertel 3502: if ($dest eq 'ID' || $dest eq 'username' ||
3503: $dest eq 'domain') { next; }
3504: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3505: if ($dest=~/stores_(.*)_points/) {
3506: my $part=$1;
3507: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3508: $symb,$domain,$username);
1.247 albertel 3509: $entries{$fields{$dest}}=~s/\s//g;
1.244 albertel 3510: my $pcr=$entries{$fields{$dest}} / $wgt;
3511: my $award='correct_by_override';
3512: $grades{"resource.$part.awarded"}=$pcr;
3513: $grades{"resource.$part.solved"}=$award;
3514: $points{$part}=1;
3515: } else {
3516: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3517: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3518: my $store_key=$dest;
3519: $store_key=~s/^stores/resource/;
3520: $store_key=~s/_/\./g;
3521: $grades{$store_key}=$entries{$fields{$dest}};
3522: }
1.41 ng 3523: }
1.244 albertel 3524: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3525: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3526: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.302 albertel 3527: my $result=&Apache::lonnet::cstore(\%grades,$symb,
3528: $env{'request.course.id'},
3529: $domain,$username);
3530: if ($result eq 'ok') {
3531: $request->print('.');
3532: } else {
3533: $request->print("<p>
3534: <font color='red'>
3535: Failed to store student $username\@$domain.
3536: Message when trying to store was ($result)
3537: </font>
3538: </p>" );
3539: }
1.41 ng 3540: $request->rflush();
3541: $countdone++;
3542: }
3543: $request->print("<br />Stored $countdone students\n");
3544: if (@skipped) {
1.106 albertel 3545: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
3546: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3547: }
3548: if (@notallowed) {
3549: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3550: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3551: }
1.106 albertel 3552: $request->print("<br />\n");
1.41 ng 3553: $request->print(&show_grading_menu_form($symb,$url));
3554: return '';
1.26 albertel 3555: }
1.44 ng 3556: #------------- end of section for handling csv file upload ---------
3557: #
3558: #-------------------------------------------------------------------
3559: #
1.122 ng 3560: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3561: #
3562: #--- Select a page/sequence and a student to grade
1.68 ng 3563: sub pickStudentPage {
3564: my ($request) = shift;
3565:
3566: $request->print(<<LISTJAVASCRIPT);
3567: <script type="text/javascript" language="javascript">
3568:
3569: function checkPickOne(formname) {
1.76 ng 3570: if (radioSelection(formname.student) == null) {
1.68 ng 3571: alert("Please select the student you wish to grade.");
3572: return;
3573: }
1.125 ng 3574: ptr = pullDownSelection(formname.selectpage);
3575: formname.page.value = formname["page"+ptr].value;
3576: formname.title.value = formname["title"+ptr].value;
1.68 ng 3577: formname.submit();
3578: }
3579:
3580: </script>
3581: LISTJAVASCRIPT
1.118 ng 3582: &commonJSfunctions($request);
1.72 ng 3583: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3584: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3585: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3586: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3587:
3588: my $result='<h3><font color="#339933"> '.
3589: 'Manual Grading by Page or Sequence</font></h3>';
3590:
1.80 ng 3591: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3592: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3593: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3594: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3595: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3596: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3597: my $ctr=0;
1.68 ng 3598: foreach (@$titles) {
3599: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3600: $result.='<option value="'.$ctr.'" '.
1.71 ng 3601: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3602: '>'.$showtitle.'</option>'."\n";
1.70 ng 3603: $ctr++;
1.68 ng 3604: }
3605: $result.= '</select>'."<br>\n";
1.70 ng 3606: $ctr=0;
3607: foreach (@$titles) {
3608: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3609: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3610: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3611: $ctr++;
3612: }
1.72 ng 3613: $result.='<input type="hidden" name="page" />'."\n".
3614: '<input type="hidden" name="title" />'."\n";
1.68 ng 3615:
1.288 albertel 3616: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3617: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3618:
1.71 ng 3619: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3620: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3621: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3622: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3623:
1.68 ng 3624: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3625: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3626: '<input type="hidden" name="command" value="displayPage" />'."\n".
3627: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3628: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3629: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3630:
1.80 ng 3631: $result.=' <input type="button" '.
1.126 ng 3632: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3633:
1.68 ng 3634: $request->print($result);
3635:
1.126 ng 3636: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3637: '<table border="0"><tr><td bgcolor="#777777">'.
3638: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3639: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3640: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3641: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3642: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3643:
1.76 ng 3644: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3645: my $ptr = 1;
1.294 albertel 3646: foreach my $student (sort
3647: {
3648: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3649: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3650: }
3651: return $a cmp $b;
3652: } (keys(%$fullname))) {
1.68 ng 3653: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3654: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3655: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3656: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3657: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3658: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3659: $ptr++;
3660: }
1.126 ng 3661: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3662: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3663: $studentTable.='<input type="button" '.
3664: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3665:
3666: $studentTable.=&show_grading_menu_form($symb,$url);
3667: $request->print($studentTable);
3668:
3669: return '';
3670: }
3671:
3672: sub getSymbMap {
1.74 albertel 3673: my ($request) = @_;
1.132 bowersj2 3674: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3675:
3676: my %symbx = ();
3677: my @titles = ();
1.117 bowersj2 3678: my $minder = 0;
3679:
3680: # Gather every sequence that has problems.
1.240 albertel 3681: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3682: 1,0,1);
1.117 bowersj2 3683: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3684: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3685: my $title = $minder.'.'.$sequence->compTitle();
3686: push @titles, $title; # minder in case two titles are identical
3687: $symbx{$title} = $sequence->symb();
3688: $minder++;
1.241 albertel 3689: }
1.68 ng 3690: }
3691: return \@titles,\%symbx;
3692: }
3693:
1.72 ng 3694: #
3695: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3696: sub displayPage {
3697: my ($request) = shift;
3698:
1.72 ng 3699: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3700: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3701: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3702: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3703: my $pageTitle = $env{'form.page'};
1.103 albertel 3704: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3705: my ($uname,$udom) = split(/:/,$env{'form.student'});
3706: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3707:
3708: #need to make sure we have the correct data for later EXT calls,
3709: #thus invalidate the cache
3710: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3711: $env{'course.'.$env{'request.course.id'}.'.num'},
3712: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3713: &Apache::lonnet::clear_EXT_cache_status();
3714:
1.103 albertel 3715: if (!&canview($usec)) {
1.257 albertel 3716: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.103 albertel 3717: $request->print(&show_grading_menu_form($symb,$url));
3718: return;
3719: }
1.257 albertel 3720: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3721: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3722: '</h3>'."\n";
1.71 ng 3723: &sub_page_js($request);
3724: $request->print($result);
3725:
1.132 bowersj2 3726: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3727: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3728: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3729: if (!$map) {
3730: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
3731: $request->print(&show_grading_menu_form($symb,$url));
3732: return;
3733: }
1.68 ng 3734: my $iterator = $navmap->getIterator($map->map_start(),
3735: $map->map_finish());
3736:
1.71 ng 3737: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3738: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3739: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3740: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3741: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3742: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3743: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3744: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3745: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3746: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3747:
3748: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3749: '/check.gif" height="16" border="0" />';
3750:
1.118 ng 3751: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3752: ' symbol.'."\n".
1.71 ng 3753: '<table border="0"><tr><td bgcolor="#777777">'.
3754: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3755: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3756: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3757:
1.196 albertel 3758: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3759: $iterator->next(); # skip the first BEGIN_MAP
3760: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3761: while ($depth > 0) {
1.68 ng 3762: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3763: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3764:
1.235 albertel 3765: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3766: my $parts = $curRes->parts();
1.68 ng 3767: my $title = $curRes->compTitle();
1.71 ng 3768: my $symbx = $curRes->symb();
1.196 albertel 3769: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3770: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3771: $studentTable.='<td valign="top">';
1.257 albertel 3772: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3773: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3774: undef,'both');
1.71 ng 3775: } else {
1.257 albertel 3776: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3777: $companswer =~ s|<form(.*?)>||g;
3778: $companswer =~ s|</form>||g;
1.71 ng 3779: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3780: # $companswer =~ s/$1/ /ms;
3781: # $request->print('match='.$1."<br>\n");
1.71 ng 3782: # }
1.116 ng 3783: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3784: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3785: }
3786:
1.257 albertel 3787: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3788:
1.257 albertel 3789: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3790: if ($record{'version'} eq '') {
3791: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3792: } else {
1.116 ng 3793: my %responseType = ();
3794: foreach my $partid (@{$parts}) {
1.147 albertel 3795: my @responseIds =$curRes->responseIds($partid);
3796: my @responseType =$curRes->responseType($partid);
3797: my %responseIds;
3798: for (my $i=0;$i<=$#responseIds;$i++) {
3799: $responseIds{$responseIds[$i]}=$responseType[$i];
3800: }
3801: $responseType{$partid} = \%responseIds;
1.116 ng 3802: }
1.148 albertel 3803: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3804:
1.71 ng 3805: }
1.257 albertel 3806: } elsif ($env{'form.lastSub'} eq 'all') {
3807: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3808: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3809: $env{'request.course.id'},
1.71 ng 3810: '','.submission');
3811:
3812: }
1.103 albertel 3813: if (&canmodify($usec)) {
3814: foreach my $partid (@{$parts}) {
3815: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3816: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3817: $question++;
3818: }
1.196 albertel 3819: $prob++;
1.71 ng 3820: }
3821: $studentTable.='</td></tr>';
1.68 ng 3822:
1.103 albertel 3823: }
1.68 ng 3824: $curRes = $iterator->next();
3825: }
3826:
1.71 ng 3827: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3828: '<input type="button" value="Save" '.
1.71 ng 3829: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3830: '</form>'."\n";
3831: $studentTable.=&show_grading_menu_form($symb,$url);
3832: $request->print($studentTable);
3833:
3834: return '';
1.119 ng 3835: }
3836:
3837: sub displaySubByDates {
1.148 albertel 3838: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3839: my $isCODE=0;
3840: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3841: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3842: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3843: '<td><b>Date/Time</b></td>'.
1.224 albertel 3844: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3845: '<td><b>Submission</b></td>'.
3846: '<td><b>Status </b></td></tr>';
3847: my ($version);
3848: my %mark;
1.148 albertel 3849: my %orders;
1.119 ng 3850: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3851: if (!exists($$record{'1:timestamp'})) {
3852: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3853: }
1.119 ng 3854: for ($version=1;$version<=$$record{'version'};$version++) {
3855: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3856: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3857: if ($isCODE) {
3858: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3859: }
1.119 ng 3860: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3861: my @displaySub = ();
3862: foreach my $partid (@{$parts}) {
1.147 albertel 3863: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3864: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.207 albertel 3865: my $display_part=&get_display_part($partid,undef,$symb);
1.147 albertel 3866: foreach my $matchKey (@matchKey) {
1.198 albertel 3867: if (exists($$record{$version.':'.$matchKey}) &&
3868: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3869: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
1.207 albertel 3870: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3871: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3872: $responseId.')</font> <b>';
1.147 albertel 3873: if ($$record{"$version:resource.$partid.tries"} eq '') {
3874: $displaySub[0].='Trial not counted';
3875: } else {
3876: $displaySub[0].='Trial '.
3877: $$record{"$version:resource.$partid.tries"};
3878: }
3879: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3880: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3881: if (!exists($orders{$partid}->{$responseId})) {
3882: $orders{$partid}->{$responseId}=
3883: &get_order($partid,$responseId,$symb,$uname,$udom);
3884: }
1.147 albertel 3885: $displaySub[0].='</b> '.
1.148 albertel 3886: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3887: }
3888: }
3889: if (exists $$record{"$version:resource.$partid.award"}) {
1.207 albertel 3890: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.147 albertel 3891: lc($$record{"$version:resource.$partid.award"}).' '.
3892: $mark{$$record{"$version:resource.$partid.solved"}}.
3893: '<br />';
3894: }
3895: if (exists $$record{"$version:resource.$partid.regrader"}) {
3896: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3897: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3898: }
3899: }
3900: # needed because old essay regrader has not parts info
3901: if (exists $$record{"$version:resource.regrader"}) {
3902: $displaySub[2].=$$record{"$version:resource.regrader"};
3903: }
3904: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3905: if ($displaySub[2]) {
3906: $studentTable.='Manually graded by '.$displaySub[2];
3907: }
3908: $studentTable.=' </td></tr>';
3909:
1.119 ng 3910: }
3911: $studentTable.='</table></td></tr></table>';
3912: return $studentTable;
1.71 ng 3913: }
3914:
3915: sub updateGradeByPage {
3916: my ($request) = shift;
3917:
1.257 albertel 3918: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3919: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3920: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3921: my $pageTitle = $env{'form.page'};
1.103 albertel 3922: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3923: my ($uname,$udom) = split(/:/,$env{'form.student'});
3924: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 3925: if (!&canmodify($usec)) {
1.257 albertel 3926: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
3927: $request->print(&show_grading_menu_form($env{'form.symb'},$env{'form.url'}));
1.103 albertel 3928: return;
3929: }
1.257 albertel 3930: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3931: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 3932: '</h3>'."\n";
1.70 ng 3933:
1.68 ng 3934: $request->print($result);
3935:
1.132 bowersj2 3936: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3937: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 3938: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3939: if (!$map) {
3940: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
3941: my ($symb,$url)=&get_symb_and_url($request);
3942: $request->print(&show_grading_menu_form($symb,$url));
3943: return;
3944: }
1.71 ng 3945: my $iterator = $navmap->getIterator($map->map_start(),
3946: $map->map_finish());
1.70 ng 3947:
1.71 ng 3948: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3949: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3950: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3951: '<td><b> Title </b></td>'.
3952: '<td><b> Previous Score </b></td>'.
3953: '<td><b> New Score </b></td></tr>';
3954:
3955: $iterator->next(); # skip the first BEGIN_MAP
3956: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3957: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3958: while ($depth > 0) {
1.71 ng 3959: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3960: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3961:
3962: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3963: my $parts = $curRes->parts();
1.71 ng 3964: my $title = $curRes->compTitle();
3965: my $symbx = $curRes->symb();
1.196 albertel 3966: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3967: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3968: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3969:
3970: my %newrecord=();
3971: my @displayPts=();
1.269 raeburn 3972: my %aggregate = ();
3973: my $aggregateflag = 0;
1.71 ng 3974: foreach my $partid (@{$parts}) {
1.257 albertel 3975: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
3976: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 3977:
1.257 albertel 3978: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
3979: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 3980: my $partial = $newpts/$wgt;
3981: my $score;
3982: if ($partial > 0) {
3983: $score = 'correct_by_override';
1.125 ng 3984: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3985: $score = 'incorrect_by_override';
3986: }
1.257 albertel 3987: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 3988: if ($dropMenu eq 'excused') {
1.71 ng 3989: $partial = '';
3990: $score = 'excused';
1.125 ng 3991: } elsif ($dropMenu eq 'reset status'
1.257 albertel 3992: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 3993: $newrecord{'resource.'.$partid.'.tries'} = 0;
3994: $newrecord{'resource.'.$partid.'.solved'} = '';
3995: $newrecord{'resource.'.$partid.'.award'} = '';
3996: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 3997: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3998: $changeflag++;
3999: $newpts = '';
1.269 raeburn 4000:
4001: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
4002: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
4003: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
4004: if ($aggtries > 0) {
4005: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4006: $aggregateflag = 1;
4007: }
1.71 ng 4008: }
1.207 albertel 4009: my $display_part=&get_display_part($partid,undef,
4010: $curRes->symb());
1.257 albertel 4011: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 4012: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 4013: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
4014: ' <br>';
1.207 albertel 4015: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 4016: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 4017: ' <br>';
4018:
4019: $question++;
1.125 ng 4020: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
4021:
1.71 ng 4022: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 4023: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 4024: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 4025: if (scalar(keys(%newrecord)) > 0);
1.71 ng 4026:
4027: $changeflag++;
4028: }
4029: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 4030: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 4031: $udom,$uname);
4032: }
1.269 raeburn 4033: if ($aggregateflag) {
4034: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
4035: $env{'course.'.$env{'request.course.id'}.'.domain'},
4036: $env{'course.'.$env{'request.course.id'}.'.num'});
4037: }
1.125 ng 4038:
1.71 ng 4039: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
4040: '<td valign="top">'.$displayPts[1].'</td>'.
4041: '</tr>';
1.68 ng 4042:
1.196 albertel 4043: $prob++;
1.68 ng 4044: }
1.71 ng 4045: $curRes = $iterator->next();
1.68 ng 4046: }
1.98 albertel 4047:
1.71 ng 4048: $studentTable.='</td></tr></table></td></tr></table>';
1.257 albertel 4049: $studentTable.=&show_grading_menu_form($env{'form.symb'},$env{'form.url'});
1.76 ng 4050: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
4051: 'The scores were changed for '.
4052: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
4053: $request->print($grademsg.$studentTable);
1.68 ng 4054:
1.70 ng 4055: return '';
4056: }
4057:
1.72 ng 4058: #-------- end of section for handling grading by page/sequence ---------
4059: #
4060: #-------------------------------------------------------------------
4061:
1.75 albertel 4062: #--------------------Scantron Grading-----------------------------------
4063: #
4064: #------ start of section for handling grading by page/sequence ---------
4065:
1.81 albertel 4066: sub defaultFormData {
4067: my ($symb,$url)=@_;
4068: return '
4069: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4070: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 4071: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
4072: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 4073: }
4074:
1.75 albertel 4075: sub getSequenceDropDown {
4076: my ($request,$symb)=@_;
4077: my $result='<select name="selectpage">'."\n";
4078: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 4079: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 4080: my $ctr=0;
4081: foreach (@$titles) {
4082: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4083: $result.='<option value="'.$$symbx{$_}.'" '.
4084: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
4085: '>'.$showtitle.'</option>'."\n";
4086: $ctr++;
4087: }
4088: $result.= '</select>';
4089: return $result;
4090: }
4091:
1.202 albertel 4092: sub scantron_filenames {
1.257 albertel 4093: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4094: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 4095: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 4096: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 4097: my @possiblenames;
1.201 albertel 4098: foreach my $filename (sort(@files)) {
1.157 albertel 4099: ($filename)=split(/&/,$filename);
4100: if ($filename!~/^scantron_orig_/) { next ; }
4101: $filename=~s/^scantron_orig_//;
1.202 albertel 4102: push(@possiblenames,$filename);
4103: }
4104: return @possiblenames;
4105: }
4106:
4107: sub scantron_uploads {
1.209 ng 4108: my ($file2grade) = @_;
1.202 albertel 4109: my $result= '<select name="scantron_selectfile">';
4110: $result.="<option></option>";
4111: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 4112: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 4113: }
4114: $result.="</select>";
4115: return $result;
4116: }
4117:
1.82 albertel 4118: sub scantron_scantab {
4119: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4120: my $result='<select name="scantron_format">'."\n";
1.191 albertel 4121: $result.='<option></option>'."\n";
1.82 albertel 4122: foreach my $line (<$fh>) {
4123: my ($name,$descrip)=split(/:/,$line);
4124: if ($name =~ /^\#/) { next; }
4125: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
4126: }
4127: $result.='</select>'."\n";
4128:
4129: return $result;
4130: }
4131:
1.186 albertel 4132: sub scantron_CODElist {
1.257 albertel 4133: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4134: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 4135: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
4136: my $namechoice='<option></option>';
1.225 albertel 4137: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 4138: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 4139: if ($name =~ /^type\0/) { next; }
1.186 albertel 4140: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
4141: }
4142: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
4143: return $namechoice;
4144: }
4145:
4146: sub scantron_CODEunique {
4147: my $result='<nobr>
1.272 albertel 4148: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4149: value="yes" checked="checked" /> Yes </label>
1.186 albertel 4150: </nobr>
4151: <nobr>
1.272 albertel 4152: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4153: value="no" /> No </label>
1.186 albertel 4154: </nobr>';
4155: return $result;
4156: }
4157:
1.75 albertel 4158: sub scantron_selectphase {
1.209 ng 4159: my ($r,$file2grade) = @_;
1.75 albertel 4160: my ($symb,$url)=&get_symb_and_url($r);
4161: if (!$symb) {return '';}
4162: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 4163: my $default_form_data=&defaultFormData($symb,$url);
4164: my $grading_menu_button=&show_grading_menu_form($symb,$url);
1.209 ng 4165: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 4166: my $format_selector=&scantron_scantab();
1.186 albertel 4167: my $CODE_selector=&scantron_CODElist();
4168: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 4169: my $result;
1.157 albertel 4170: #FIXME allow instructor to be able to download the scantron file
4171: # and to upload it,
1.75 albertel 4172: $result.= <<SCANTRONFORM;
1.162 albertel 4173: <table width="100%" border="0">
1.75 albertel 4174: <tr>
1.226 albertel 4175: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 4176: <td bgcolor="#777777">
1.203 albertel 4177: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 4178: $default_form_data
1.75 albertel 4179: <table width="100%" border="0">
4180: <tr bgcolor="#e6ffff">
1.174 albertel 4181: <td colspan="2">
4182: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 4183: </td>
4184: </tr>
4185: <tr bgcolor="#ffffe6">
1.174 albertel 4186: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 4187: </tr>
4188: <tr bgcolor="#ffffe6">
1.174 albertel 4189: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 4190: </tr>
1.82 albertel 4191: <tr bgcolor="#ffffe6">
1.174 albertel 4192: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 4193: </tr>
1.157 albertel 4194: <tr bgcolor="#ffffe6">
1.186 albertel 4195: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4196: </tr>
4197: <tr bgcolor="#ffffe6">
4198: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4199: </tr>
4200: <tr bgcolor="#ffffe6">
1.187 albertel 4201: <td> Options: </td>
4202: <td>
1.272 albertel 4203: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
4204: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label>
1.187 albertel 4205: </td>
4206: </tr>
4207: <tr bgcolor="#ffffe6">
1.174 albertel 4208: <td colspan="2">
1.265 www 4209: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4210: </td>
4211: </tr>
4212: </table>
1.226 albertel 4213: </td>
4214: </form>
1.162 albertel 4215: </tr>
4216: SCANTRONFORM
4217:
4218: $r->print($result);
4219:
1.257 albertel 4220: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4221: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4222:
4223: $r->print(<<SCANTRONFORM);
4224: <tr>
4225: <td bgcolor="#777777">
4226: <table width="100%" border="0">
4227: <tr bgcolor="#e6ffff">
4228: <td>
1.174 albertel 4229: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4230: </td>
4231: </tr>
4232: <tr bgcolor="#ffffe6">
4233: <td>
4234: SCANTRONFORM
1.174 albertel 4235: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 4236: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4237: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4238: $r->print(<<UPLOAD);
4239: <script type="text/javascript" language="javascript">
4240: function checkUpload(formname) {
4241: if (formname.upfile.value == "") {
4242: alert("Please use the browse button to select a file from your local directory.");
4243: return false;
4244: }
4245: formname.submit();
4246: }
4247: </script>
4248:
4249: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4250: $default_form_data
4251: <input name='courseid' type='hidden' value='$cnum' />
4252: <input name='domainid' type='hidden' value='$cdom' />
4253: <input name='command' value='scantronupload_save' type='hidden' />
4254: File to upload:<input type="file" name="upfile" size="50" />
4255: <br />
4256: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4257: </form>
4258: UPLOAD
1.162 albertel 4259:
4260: $r->print(<<SCANTRONFORM);
4261: </td>
4262: </tr>
1.75 albertel 4263: </table>
4264: </td>
4265: </tr>
1.162 albertel 4266: SCANTRONFORM
4267: }
1.187 albertel 4268: $r->print(<<SCANTRONFORM);
4269: <tr>
1.226 albertel 4270: <form action='/adm/grades' name='scantron_download'>
4271: <td bgcolor="#777777">
1.187 albertel 4272: <input type="hidden" name="command" value="scantron_download" />
4273: <table width="100%" border="0">
4274: <tr bgcolor="#e6ffff">
4275: <td colspan="2">
4276: <b>Download a scoring office file</b>
4277: </td>
4278: </tr>
4279: <tr bgcolor="#ffffe6">
4280: <td> Filename of scoring office file: </td><td> $file_selector </td>
4281: </tr>
4282: <tr bgcolor="#ffffe6">
4283: <td colspan="2">
1.293 www 4284: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4285: </td>
4286: </tr>
4287: </table>
1.226 albertel 4288: </td>
4289: </form>
1.187 albertel 4290: </tr>
4291: SCANTRONFORM
1.162 albertel 4292:
4293: $r->print(<<SCANTRONFORM);
1.75 albertel 4294: </table>
1.81 albertel 4295: $grading_menu_button
1.75 albertel 4296: SCANTRONFORM
4297:
1.162 albertel 4298: return
1.75 albertel 4299: }
4300:
1.82 albertel 4301: sub get_scantron_config {
4302: my ($which) = @_;
4303: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4304: my %config;
1.157 albertel 4305: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4306: foreach my $line (<$fh>) {
4307: my ($name,$descrip)=split(/:/,$line);
4308: if ($name ne $which ) { next; }
4309: chomp($line);
4310: my @config=split(/:/,$line);
4311: $config{'name'}=$config[0];
4312: $config{'description'}=$config[1];
4313: $config{'CODElocation'}=$config[2];
4314: $config{'CODEstart'}=$config[3];
4315: $config{'CODElength'}=$config[4];
4316: $config{'IDstart'}=$config[5];
4317: $config{'IDlength'}=$config[6];
4318: $config{'Qstart'}=$config[7];
4319: $config{'Qlength'}=$config[8];
4320: $config{'Qoff'}=$config[9];
4321: $config{'Qon'}=$config[10];
1.157 albertel 4322: $config{'PaperID'}=$config[11];
4323: $config{'PaperIDlength'}=$config[12];
4324: $config{'FirstName'}=$config[13];
4325: $config{'FirstNamelength'}=$config[14];
4326: $config{'LastName'}=$config[15];
4327: $config{'LastNamelength'}=$config[16];
1.82 albertel 4328: last;
4329: }
4330: return %config;
4331: }
4332:
4333: sub username_to_idmap {
4334: my ($classlist)= @_;
4335: my %idmap;
4336: foreach my $student (keys(%$classlist)) {
4337: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4338: $student;
4339: }
4340: return %idmap;
4341: }
4342:
1.157 albertel 4343: sub scantron_fixup_scanline {
4344: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4345: if ($field eq 'ID') {
4346: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4347: return ($line,1,'New value too large');
1.157 albertel 4348: }
4349: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4350: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4351: $args->{'newid'});
4352: }
4353: substr($line,$$scantron_config{'IDstart'}-1,
4354: $$scantron_config{'IDlength'})=$args->{'newid'};
4355: if ($args->{'newid'}=~/^\s*$/) {
4356: &scan_data($scan_data,"$whichline.user",
4357: $args->{'username'}.':'.$args->{'domain'});
4358: }
1.186 albertel 4359: } elsif ($field eq 'CODE') {
1.192 albertel 4360: if ($args->{'CODE_ignore_dup'}) {
4361: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4362: }
4363: &scan_data($scan_data,"$whichline.useCODE",'1');
4364: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4365: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4366: return ($line,1,'New CODE value too large');
4367: }
4368: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4369: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4370: }
4371: substr($line,$$scantron_config{'CODEstart'}-1,
4372: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4373: }
1.157 albertel 4374: } elsif ($field eq 'answer') {
4375: my $length=$scantron_config->{'Qlength'};
4376: my $off=$scantron_config->{'Qoff'};
4377: my $on=$scantron_config->{'Qon'};
4378: my $answer=${off}x$length;
4379: if ($args->{'response'} eq 'none') {
4380: &scan_data($scan_data,
4381: "$whichline.no_bubble.".$args->{'question'},'1');
4382: } else {
1.274 albertel 4383: if ($on eq 'letter') {
4384: my @alphabet=('A'..'Z');
4385: $answer=$alphabet[$args->{'response'}];
4386: } elsif ($on eq 'number') {
4387: $answer=$args->{'response'}+1;
4388: } else {
4389: substr($answer,$args->{'response'},1)=$on;
4390: }
1.157 albertel 4391: &scan_data($scan_data,
4392: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4393: }
4394: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4395: substr($line,$where-1,$length)=$answer;
4396: }
4397: return $line;
4398: }
4399:
4400: sub scan_data {
4401: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4402: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4403: if (defined($value)) {
4404: $scan_data->{$filename.'_'.$key} = $value;
4405: }
4406: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4407: return $scan_data->{$filename.'_'.$key};
4408: }
4409:
1.82 albertel 4410: sub scantron_parse_scanline {
1.194 albertel 4411: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4412: my %record;
4413: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4414: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4415: if (!($$scantron_config{'CODElocation'} eq 0 ||
4416: $$scantron_config{'CODElocation'} eq 'none')) {
4417: if ($$scantron_config{'CODElocation'} < 0 ||
4418: $$scantron_config{'CODElocation'} eq 'letter' ||
4419: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4420: $record{'scantron.CODE'}=substr($data,
4421: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4422: $$scantron_config{'CODElength'});
1.191 albertel 4423: if (&scan_data($scan_data,"$whichline.useCODE")) {
4424: $record{'scantron.useCODE'}=1;
4425: }
1.192 albertel 4426: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4427: $record{'scantron.CODE_ignore_dup'}=1;
4428: }
1.82 albertel 4429: } else {
4430: #FIXME interpret first N questions
4431: }
4432: }
1.83 albertel 4433: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4434: $$scantron_config{'IDlength'});
1.157 albertel 4435: $record{'scantron.PaperID'}=
4436: substr($data,$$scantron_config{'PaperID'}-1,
4437: $$scantron_config{'PaperIDlength'});
4438: $record{'scantron.FirstName'}=
4439: substr($data,$$scantron_config{'FirstName'}-1,
4440: $$scantron_config{'FirstNamelength'});
4441: $record{'scantron.LastName'}=
4442: substr($data,$$scantron_config{'LastName'}-1,
4443: $$scantron_config{'LastNamelength'});
1.194 albertel 4444: if ($justHeader) { return \%record; }
4445:
1.82 albertel 4446: my @alphabet=('A'..'Z');
4447: my $questnum=0;
4448: while ($questions) {
4449: $questnum++;
4450: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4451: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4452: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4453: if ($$scantron_config{'Qon'} eq 'letter') {
1.274 albertel 4454: if ($currentquest eq '?') {
4455: push(@{$record{'scantron.doubleerror'}},$questnum);
4456: $record{"scantron.$questnum.answer"}='';
4457: } elsif (!$currentquest
4458: || $currentquest eq $$scantron_config{'Qoff'}
4459: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4460: $record{"scantron.$questnum.answer"}='';
4461: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4462: push(@{$record{"scantron.missingerror"}},$questnum);
4463: }
4464: } else {
4465: $record{"scantron.$questnum.answer"}=$currentquest;
4466: }
4467: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.274 albertel 4468: if ($currentquest eq '?') {
4469: push(@{$record{'scantron.doubleerror'}},$questnum);
4470: $record{"scantron.$questnum.answer"}='';
4471: } elsif (!$currentquest
4472: || $currentquest eq $$scantron_config{'Qoff'}
4473: || $currentquest !~ /^\d$/) {
1.239 albertel 4474: $record{"scantron.$questnum.answer"}='';
4475: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4476: push(@{$record{"scantron.missingerror"}},$questnum);
4477: }
4478: } else {
4479: $record{"scantron.$questnum.answer"}=
4480: $alphabet[$currentquest-1];
4481: }
1.82 albertel 4482: } else {
1.239 albertel 4483: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4484: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4485: $record{"scantron.$questnum.answer"}='';
4486: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4487: push(@{$record{"scantron.missingerror"}},$questnum);
4488: }
4489: } else {
4490: $record{"scantron.$questnum.answer"}=
4491: $alphabet[length($array[0])];
4492: }
4493: if (scalar(@array) gt 2) {
4494: push(@{$record{'scantron.doubleerror'}},$questnum);
4495: my @ans=@array;
4496: my $i=length($ans[0]);shift(@ans);
4497: while ($#ans) {
4498: $i+=length($ans[0])+1;
4499: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4500: shift(@ans);
4501: }
4502: }
1.82 albertel 4503: }
4504: }
1.83 albertel 4505: $record{'scantron.maxquest'}=$questnum;
4506: return \%record;
1.82 albertel 4507: }
4508:
4509: sub scantron_add_delay {
1.140 albertel 4510: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4511: push(@$delayqueue,
4512: {'line' => $scanline, 'emsg' => $errormessage,
4513: 'ecode' => $errorcode }
4514: );
1.82 albertel 4515: }
4516:
4517: sub scantron_find_student {
1.157 albertel 4518: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4519: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4520: if ($scanID =~ /^\s*$/) {
4521: return &scan_data($scan_data,"$line.user");
4522: }
1.83 albertel 4523: foreach my $id (keys(%$idmap)) {
1.157 albertel 4524: if (lc($id) eq lc($scanID)) {
4525: return $$idmap{$id};
4526: }
1.83 albertel 4527: }
4528: return undef;
4529: }
4530:
4531: sub scantron_filter {
4532: my ($curres)=@_;
1.215 albertel 4533: # randomout is dysfunctional at best for this purpose
4534: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
1.83 albertel 4535: return 1;
4536: }
4537: return 0;
1.82 albertel 4538: }
4539:
1.157 albertel 4540: sub scantron_process_corrections {
4541: my ($r) = @_;
1.257 albertel 4542: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4543: my ($scanlines,$scan_data)=&scantron_getfile();
4544: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4545: my $which=$env{'form.scantron_line'};
1.200 albertel 4546: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4547: my ($skip,$err,$errmsg);
1.257 albertel 4548: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4549: $skip=1;
1.257 albertel 4550: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4551: my $newstudent=$env{'form.scantron_username'}.':'.
4552: $env{'form.scantron_domain'};
1.157 albertel 4553: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4554: ($line,$err,$errmsg)=
4555: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4556: 'ID',{'newid'=>$newid,
1.257 albertel 4557: 'username'=>$env{'form.scantron_username'},
4558: 'domain'=>$env{'form.scantron_domain'}});
4559: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4560: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4561: my $newCODE;
1.192 albertel 4562: my %args;
1.190 albertel 4563: if ($resolution eq 'use_unfound') {
1.191 albertel 4564: $newCODE='use_unfound';
1.190 albertel 4565: } elsif ($resolution eq 'use_found') {
1.257 albertel 4566: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4567: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4568: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4569: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4570: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4571: }
1.257 albertel 4572: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4573: $args{'CODE_ignore_dup'}=1;
4574: }
4575: $args{'CODE'}=$newCODE;
1.186 albertel 4576: ($line,$err,$errmsg)=
4577: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4578: 'CODE',\%args);
1.257 albertel 4579: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4580: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4581: ($line,$err,$errmsg)=
4582: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4583: $which,'answer',
4584: { 'question'=>$question,
1.257 albertel 4585: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4586: if ($err) { last; }
4587: }
4588: }
4589: if ($err) {
1.287 albertel 4590: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4591: } else {
1.200 albertel 4592: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4593: &scantron_putfile($scanlines,$scan_data);
4594: }
4595: }
4596:
1.200 albertel 4597: sub reset_skipping_status {
4598: my ($scanlines,$scan_data)=&scantron_getfile();
4599: &scan_data($scan_data,'remember_skipping',undef,1);
4600: &scantron_putfile(undef,$scan_data);
4601: }
4602:
4603: sub allow_skipping {
4604: my ($scan_data,$i)=@_;
4605: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4606: delete($remembered{$i});
4607: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4608: }
4609:
4610: sub should_be_skipped {
4611: my ($scan_data,$i)=@_;
1.257 albertel 4612: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4613: # not redoing old skips
4614: return 0;
4615: }
4616: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4617: if (exists($remembered{$i})) { return 0; }
4618: return 1;
4619: }
4620:
4621: sub remember_current_skipped {
4622: my ($scanlines,$scan_data)=&scantron_getfile();
4623: my %to_remember;
4624: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4625: if ($scanlines->{'skipped'}[$i]) {
4626: $to_remember{$i}=1;
4627: }
4628: }
4629: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
4630: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4631: &scantron_putfile(undef,$scan_data);
4632: }
4633:
4634: sub check_for_error {
4635: my ($r,$result)=@_;
4636: if ($result ne 'ok' && $result ne 'not_found' ) {
4637: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4638: }
4639: }
1.157 albertel 4640:
1.203 albertel 4641: sub scantron_warning_screen {
4642: my ($button_text)=@_;
1.257 albertel 4643: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4644: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
4645: my $CODElist="a";
4646: if ($scantron_config{'CODElocation'} &&
4647: $scantron_config{'CODEstart'} &&
4648: $scantron_config{'CODElength'}) {
4649: $CODElist=$env{'form.scantron_CODElist'};
4650: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
4651: $CODElist=
4652: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
4653: $CODElist.'</tt></td></tr>';
4654: }
1.203 albertel 4655: return (<<STUFF);
4656: <p>
4657: <font color="red">Please double check the information
4658: below before clicking on '$button_text'</font>
4659: </p>
4660: <table>
1.284 albertel 4661: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4662: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4663: $CODElist
1.203 albertel 4664: </table>
4665: </font>
4666: <br />
4667: <p> If this information is correct, please click on '$button_text'.</p>
4668: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4669:
4670: <br />
4671: STUFF
4672: }
4673:
4674: sub scantron_do_warning {
4675: my ($r)=@_;
4676: my ($symb,$url)=&get_symb_and_url($r);
4677: if (!$symb) {return '';}
4678: my $default_form_data=&defaultFormData($symb,$url);
4679: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4680: if ( $env{'form.selectpage'} eq '' ||
4681: $env{'form.scantron_selectfile'} eq '' ||
4682: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4683: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4684: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4685: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4686: }
1.257 albertel 4687: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4688: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4689: }
1.257 albertel 4690: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4691: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4692: }
4693: } else {
1.265 www 4694: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4695: $r->print(<<STUFF);
1.203 albertel 4696: $warning
1.265 www 4697: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4698: <input type="hidden" name="command" value="scantron_validate" />
4699: STUFF
1.237 albertel 4700: }
4701: $r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>");
1.203 albertel 4702: return '';
4703: }
4704:
4705: sub scantron_form_start {
4706: my ($max_bubble)=@_;
4707: my $result= <<SCANTRONFORM;
4708: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4709: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4710: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4711: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4712: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4713: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4714: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4715: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4716: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.203 albertel 4717: SCANTRONFORM
4718: return $result;
4719: }
4720:
1.157 albertel 4721: sub scantron_validate_file {
4722: my ($r) = @_;
4723: my ($symb,$url)=&get_symb_and_url($r);
4724: if (!$symb) {return '';}
4725: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 4726:
4727: # do the detection of only doing skipped records first befroe we delete
4728: # them when doing the corrections reset
1.257 albertel 4729: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4730: &reset_skipping_status();
4731: }
1.257 albertel 4732: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4733: &remember_current_skipped();
4734: &scantron_remove_file('skipped');
1.257 albertel 4735: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4736: }
4737:
1.257 albertel 4738: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4739: &check_for_error($r,&scantron_remove_file('corrected'));
4740: &check_for_error($r,&scantron_remove_file('skipped'));
4741: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4742: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4743: }
1.200 albertel 4744:
1.257 albertel 4745: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4746: &scantron_process_corrections($r);
4747: }
1.191 albertel 4748: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4749: #get the student pick code ready
4750: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4751: my $max_bubble=&scantron_get_maxbubble($r);
4752: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4753: $r->print($result);
4754:
4755: my @validate_phases=( 'ID',
4756: 'CODE',
4757: 'doublebubble',
4758: 'missingbubbles');
1.257 albertel 4759: if (!$env{'form.validatepass'}) {
4760: $env{'form.validatepass'} = 0;
1.157 albertel 4761: }
1.257 albertel 4762: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4763:
4764: my $stop=0;
4765: while (!$stop && $currentphase < scalar(@validate_phases)) {
4766: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4767: $r->rflush();
4768: my $which="scantron_validate_".$validate_phases[$currentphase];
4769: {
4770: no strict 'refs';
4771: ($stop,$currentphase)=&$which($r,$currentphase);
4772: }
4773: }
4774: if (!$stop) {
1.203 albertel 4775: my $warning=&scantron_warning_screen('Start Grading');
4776: $r->print(<<STUFF);
4777: Validation process complete.<br />
4778: $warning
4779: <input type="submit" name="submit" value="Start Grading" />
4780: <input type="hidden" name="command" value="scantron_process" />
4781: STUFF
4782:
1.157 albertel 4783: } else {
4784: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4785: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4786: }
4787: if ($stop) {
4788: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4789: $r->print(' using corrected info <br />');
4790: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4791: $r->print(" this scanline saving it for later.");
4792: }
4793: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4794: "</body></html>");
4795: return '';
4796: }
4797:
1.200 albertel 4798: sub scantron_remove_file {
1.192 albertel 4799: my ($which)=@_;
1.257 albertel 4800: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4801: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4802: my $file='scantron_';
1.200 albertel 4803: if ($which eq 'corrected' || $which eq 'skipped') {
4804: $file.=$which.'_';
1.192 albertel 4805: } else {
4806: return 'refused';
4807: }
1.257 albertel 4808: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4809: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4810: }
4811:
4812: sub scantron_remove_scan_data {
1.257 albertel 4813: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4814: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4815: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4816: my @todelete;
1.257 albertel 4817: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4818: foreach my $key (@keys) {
4819: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4820: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4821: $key=~/remember_skipping/) {
4822: next;
4823: }
1.192 albertel 4824: push(@todelete,$key);
4825: }
4826: }
1.200 albertel 4827: my $result;
1.192 albertel 4828: if (@todelete) {
1.200 albertel 4829: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4830: }
4831: return $result;
4832: }
4833:
1.157 albertel 4834: sub scantron_getfile {
1.200 albertel 4835: #FIXME really would prefer a scantron directory
1.257 albertel 4836: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4837: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4838: my $lines;
4839: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4840: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4841: my %scanlines;
4842: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4843: my $temp=$scanlines{'orig'};
4844: $scanlines{'count'}=$#$temp;
4845:
4846: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4847: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4848: if ($lines eq '-1') {
4849: $scanlines{'corrected'}=[];
4850: } else {
4851: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4852: }
4853: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4854: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4855: if ($lines eq '-1') {
4856: $scanlines{'skipped'}=[];
4857: } else {
4858: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4859: }
1.175 albertel 4860: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4861: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4862: my %scan_data = @tmp;
4863: return (\%scanlines,\%scan_data);
4864: }
4865:
4866: sub lonnet_putfile {
4867: my ($contents,$filename)=@_;
1.257 albertel 4868: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4869: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4870: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 4871: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 4872:
4873: }
4874:
4875: sub scantron_putfile {
4876: my ($scanlines,$scan_data) = @_;
1.200 albertel 4877: #FIXME really would prefer a scantron directory
1.257 albertel 4878: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4879: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 4880: if ($scanlines) {
4881: my $prefix='scantron_';
1.157 albertel 4882: # no need to update orig, shouldn't change
4883: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 4884: # $env{'form.scantron_selectfile'});
1.200 albertel 4885: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4886: $prefix.'corrected_'.
1.257 albertel 4887: $env{'form.scantron_selectfile'});
1.200 albertel 4888: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4889: $prefix.'skipped_'.
1.257 albertel 4890: $env{'form.scantron_selectfile'});
1.200 albertel 4891: }
1.175 albertel 4892: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4893: }
4894:
4895: sub scantron_get_line {
1.200 albertel 4896: my ($scanlines,$scan_data,$i)=@_;
4897: if (&should_be_skipped($scan_data,$i)) { return undef; }
4898: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4899: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4900: return $scanlines->{'orig'}[$i];
4901: }
4902:
1.200 albertel 4903: sub get_todo_count {
4904: my ($scanlines,$scan_data)=@_;
4905: my $count=0;
4906: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4907: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4908: if ($line=~/^[\s\cz]*$/) { next; }
4909: $count++;
4910: }
4911: return $count;
4912: }
4913:
1.157 albertel 4914: sub scantron_put_line {
1.200 albertel 4915: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4916: if ($skip) {
4917: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4918: &allow_skipping($scan_data,$i);
1.157 albertel 4919: return;
4920: }
4921: $scanlines->{'corrected'}[$i]=$newline;
4922: }
4923:
4924: sub scantron_validate_ID {
4925: my ($r,$currentphase) = @_;
4926:
4927: #get student info
4928: my $classlist=&Apache::loncoursedata::get_classlist();
4929: my %idmap=&username_to_idmap($classlist);
4930:
4931: #get scantron line setup
1.257 albertel 4932: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4933: my ($scanlines,$scan_data)=&scantron_getfile();
4934:
4935: my %found=('ids'=>{},'usernames'=>{});
4936: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4937: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4938: if ($line=~/^[\s\cz]*$/) { next; }
4939: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4940: $scan_data);
4941: my $id=$$scan_record{'scantron.ID'};
4942: my $found;
4943: foreach my $checkid (keys(%idmap)) {
4944: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4945: }
4946: if ($found) {
4947: my $username=$idmap{$found};
4948: if ($found{'ids'}{$found}) {
4949: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4950: $line,'duplicateID',$found);
1.194 albertel 4951: return(1,$currentphase);
1.157 albertel 4952: } elsif ($found{'usernames'}{$username}) {
4953: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4954: $line,'duplicateID',$username);
1.194 albertel 4955: return(1,$currentphase);
1.157 albertel 4956: }
1.186 albertel 4957: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4958: $found{'ids'}{$found}++;
4959: $found{'usernames'}{$username}++;
4960: } else {
4961: if ($id =~ /^\s*$/) {
1.158 albertel 4962: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4963: if (defined($username) && $found{'usernames'}{$username}) {
4964: &scantron_get_correction($r,$i,$scan_record,
4965: \%scantron_config,
4966: $line,'duplicateID',$username);
1.194 albertel 4967: return(1,$currentphase);
1.157 albertel 4968: } elsif (!defined($username)) {
4969: &scantron_get_correction($r,$i,$scan_record,
4970: \%scantron_config,
4971: $line,'incorrectID');
1.194 albertel 4972: return(1,$currentphase);
1.157 albertel 4973: }
4974: $found{'usernames'}{$username}++;
4975: } else {
4976: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4977: $line,'incorrectID');
1.194 albertel 4978: return(1,$currentphase);
1.157 albertel 4979: }
4980: }
4981: }
4982:
4983: return (0,$currentphase+1);
4984: }
4985:
4986: sub scantron_get_correction {
4987: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4988:
4989: #FIXME in the case of a duplicated ID the previous line, probaly need
4990: #to show both the current line and the previous one and allow skipping
4991: #the previous one or the current one
4992:
1.161 albertel 4993: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4994: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4995: $r->print(" for PaperID <tt>".
4996: $$scan_record{'scantron.PaperID'}."</tt> \n");
4997: } else {
4998: $r->print(" in scanline $i <pre>".
4999: $line."</pre> \n");
5000: }
1.242 albertel 5001: my $message="<p>The ID on the form is <tt>".
5002: $$scan_record{'scantron.ID'}."</tt><br />\n".
5003: "The name on the paper is ".
5004: $$scan_record{'scantron.LastName'}.",".
5005: $$scan_record{'scantron.FirstName'}."</p>";
5006:
1.157 albertel 5007: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
5008: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
5009: if ($error =~ /ID$/) {
1.186 albertel 5010: if ($error eq 'incorrectID') {
1.157 albertel 5011: $r->print("The encoded ID is not in the classlist</p>\n");
5012: } elsif ($error eq 'duplicateID') {
5013: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
5014: }
1.242 albertel 5015: $r->print($message);
1.157 albertel 5016: $r->print("<p>How should I handle this? <br /> \n");
5017: $r->print("\n<ul><li> ");
5018: #FIXME it would be nice if this sent back the user ID and
5019: #could do partial userID matches
5020: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
5021: 'scantron_username','scantron_domain'));
5022: $r->print(": <input type='text' name='scantron_username' value='' />");
5023: $r->print("\n@".
1.257 albertel 5024: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 5025:
5026: $r->print('</li>');
1.186 albertel 5027: } elsif ($error =~ /CODE$/) {
5028: if ($error eq 'incorrectCODE') {
1.187 albertel 5029: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 5030: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 5031: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 5032: }
1.224 albertel 5033: $r->print("<p>The CODE on the form is <tt>'".
5034: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 5035: $r->print($message);
1.186 albertel 5036: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 5037: $r->print("\n<br /> ");
1.194 albertel 5038: my $i=0;
1.273 albertel 5039: if ($error eq 'incorrectCODE'
5040: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 5041: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 5042: if ($closest > 0) {
5043: foreach my $testcode (@{$closest}) {
5044: my $checked='';
5045: if (!$i) { $checked=' checked="on" '; }
5046: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
5047: $r->print("\n<br />");
5048: $i++;
5049: }
1.194 albertel 5050: }
5051: }
1.273 albertel 5052: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
5053: my $checked; if (!$i) { $checked=' checked="on" '; }
5054: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
5055: $r->print("\n<br />");
5056: }
1.194 albertel 5057:
1.188 albertel 5058: $r->print(<<ENDSCRIPT);
5059: <script type="text/javascript">
5060: function change_radio(field) {
1.190 albertel 5061: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 5062: var i;
5063: for (i=0;i<slct.length;i++) {
5064: if (slct[i].value==field) { slct[i].checked=true; }
5065: }
5066: }
5067: </script>
5068: ENDSCRIPT
1.187 albertel 5069: my $href="/adm/pickcode?".
5070: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 5071: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
5072: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 5073: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 5074: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.272 albertel 5075: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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 5076: $r->print("\n<br />");
1.272 albertel 5077: $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 5078: $r->print("\n<br /><br />");
1.157 albertel 5079: } elsif ($error eq 'doublebubble') {
5080: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
5081: $r->print('<input type="hidden" name="scantron_questions" value="'.
5082: join(',',@{$arg}).'" />');
1.242 albertel 5083: $r->print($message);
1.157 albertel 5084: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5085: foreach my $question (@{$arg}) {
5086: my $selected=$$scan_record{"scantron.$question.answer"};
5087: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
5088: }
5089: } elsif ($error eq 'missingbubble') {
5090: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 5091: $r->print($message);
1.157 albertel 5092: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5093: $r->print("Some questions have no scanned bubbles\n");
5094: $r->print('<input type="hidden" name="scantron_questions" value="'.
5095: join(',',@{$arg}).'" />');
5096: foreach my $question (@{$arg}) {
5097: my $selected=$$scan_record{"scantron.$question.answer"};
5098: &scantron_bubble_selector($r,$scan_config,$question);
5099: }
5100: } else {
5101: $r->print("\n<ul>");
5102: }
5103: $r->print("\n</li></ul>");
5104:
5105: }
5106:
5107: sub scantron_bubble_selector {
5108: my ($r,$scan_config,$quest,@selected)=@_;
5109: my $max=$$scan_config{'Qlength'};
1.274 albertel 5110:
5111: my $scmode=$$scan_config{'Qon'};
5112: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
5113:
1.157 albertel 5114: my @alphabet=('A'..'Z');
5115: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
5116: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 5117: $r->print("\n".'<td align="center">');
1.157 albertel 5118: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
5119: else { $r->print(' '); }
5120: $r->print('</td>');
5121: }
1.274 albertel 5122: $r->print('</tr><tr>');
1.157 albertel 5123: for (my $i=0;$i<$max;$i++) {
1.274 albertel 5124: $r->print("\n".
5125: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 5126: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 5127: }
1.272 albertel 5128: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
5129: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 5130: $r->print('</tr></table>');
5131: }
5132:
1.194 albertel 5133: sub num_matches {
5134: my ($orig,$code) = @_;
5135: my @code=split(//,$code);
5136: my @orig=split(//,$orig);
5137: my $same=0;
5138: for (my $i=0;$i<scalar(@code);$i++) {
5139: if ($code[$i] eq $orig[$i]) { $same++; }
5140: }
5141: return $same;
5142: }
5143:
5144: sub scantron_get_closely_matching_CODEs {
5145: my ($allcodes,$CODE)=@_;
5146: my @CODEs;
5147: foreach my $testcode (sort(keys(%{$allcodes}))) {
5148: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
5149: }
5150:
5151: return ($#CODEs,$CODEs[-1]);
5152: }
5153:
5154: sub get_codes {
1.280 foxr 5155: my ($old_name, $cdom, $cnum) = @_;
5156: if (!$old_name) {
5157: $old_name=$env{'form.scantron_CODElist'};
5158: }
5159: if (!$cdom) {
5160: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
5161: }
5162: if (!$cnum) {
5163: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
5164: }
1.278 albertel 5165: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
5166: $cdom,$cnum);
5167: my %allcodes;
5168: if ($result{"type\0$old_name"} eq 'number') {
5169: %allcodes=map {($_,1)} split(',',$result{$old_name});
5170: } else {
5171: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
5172: }
1.194 albertel 5173: return %allcodes;
5174: }
5175:
1.157 albertel 5176: sub scantron_validate_CODE {
5177: my ($r,$currentphase) = @_;
1.257 albertel 5178: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 5179: if ($scantron_config{'CODElocation'} &&
5180: $scantron_config{'CODEstart'} &&
5181: $scantron_config{'CODElength'}) {
1.257 albertel 5182: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 5183: &FIXME_blow_up()
5184: }
5185: } else {
5186: return (0,$currentphase+1);
5187: }
5188:
5189: my %usedCODEs;
5190:
1.194 albertel 5191: my %allcodes=&get_codes();
1.186 albertel 5192:
5193: my ($scanlines,$scan_data)=&scantron_getfile();
5194: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5195: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5196: if ($line=~/^[\s\cz]*$/) { next; }
5197: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5198: $scan_data);
5199: my $CODE=$$scan_record{'scantron.CODE'};
5200: my $error=0;
1.224 albertel 5201: if (!&Apache::lonnet::validCODE($CODE)) {
5202: &scantron_get_correction($r,$i,$scan_record,
5203: \%scantron_config,
5204: $line,'incorrectCODE',\%allcodes);
5205: return(1,$currentphase);
5206: }
1.221 albertel 5207: if (%allcodes && !exists($allcodes{$CODE})
5208: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5209: &scantron_get_correction($r,$i,$scan_record,
5210: \%scantron_config,
1.194 albertel 5211: $line,'incorrectCODE',\%allcodes);
5212: return(1,$currentphase);
1.186 albertel 5213: }
1.214 albertel 5214: if (exists($usedCODEs{$CODE})
1.257 albertel 5215: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5216: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5217: &scantron_get_correction($r,$i,$scan_record,
5218: \%scantron_config,
1.194 albertel 5219: $line,'duplicateCODE',$usedCODEs{$CODE});
5220: return(1,$currentphase);
1.186 albertel 5221: }
1.194 albertel 5222: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5223: }
1.157 albertel 5224: return (0,$currentphase+1);
5225: }
5226:
5227: sub scantron_validate_doublebubble {
5228: my ($r,$currentphase) = @_;
5229: #get student info
5230: my $classlist=&Apache::loncoursedata::get_classlist();
5231: my %idmap=&username_to_idmap($classlist);
5232:
5233: #get scantron line setup
1.257 albertel 5234: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5235: my ($scanlines,$scan_data)=&scantron_getfile();
5236: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5237: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5238: if ($line=~/^[\s\cz]*$/) { next; }
5239: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5240: $scan_data);
5241: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5242: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5243: 'doublebubble',
5244: $$scan_record{'scantron.doubleerror'});
5245: return (1,$currentphase);
5246: }
5247: return (0,$currentphase+1);
5248: }
5249:
1.191 albertel 5250: sub scantron_get_maxbubble {
5251: my ($r)=@_;
1.257 albertel 5252: if (defined($env{'form.scantron_maxbubble'}) &&
5253: $env{'form.scantron_maxbubble'}) {
5254: return $env{'form.scantron_maxbubble'};
1.191 albertel 5255: }
5256: my $navmap=Apache::lonnavmaps::navmap->new();
5257: my (undef,undef,$sequence)=
1.257 albertel 5258: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.191 albertel 5259: my $map=$navmap->getResourceByUrl($sequence);
5260: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
5261: &Apache::lonnet::delenv('form.counter');
5262: foreach my $resource (@resources) {
1.234 albertel 5263: my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb()));
1.191 albertel 5264: }
5265: &Apache::lonnet::delenv('scantron\.');
1.257 albertel 5266: my $envfile=$env{'user.environment'};
1.191 albertel 5267: $envfile=~/\/([^\/]+)\.id$/;
5268: $envfile=$1;
5269: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
5270: $envfile);
1.257 albertel 5271: $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1;
5272: return $env{'form.scantron_maxbubble'};
1.191 albertel 5273: }
5274:
1.157 albertel 5275: sub scantron_validate_missingbubbles {
5276: my ($r,$currentphase) = @_;
5277: #get student info
5278: my $classlist=&Apache::loncoursedata::get_classlist();
5279: my %idmap=&username_to_idmap($classlist);
5280:
5281: #get scantron line setup
1.257 albertel 5282: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5283: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5284: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5285: if (!$max_bubble) { $max_bubble=2**31; }
5286: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5287: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5288: if ($line=~/^[\s\cz]*$/) { next; }
5289: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5290: $scan_data);
5291: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5292: my @to_correct;
5293: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5294: if ($missing > $max_bubble) { next; }
5295: push(@to_correct,$missing);
5296: }
5297: if (@to_correct) {
5298: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5299: $line,'missingbubble',\@to_correct);
5300: return (1,$currentphase);
5301: }
5302:
5303: }
5304: return (0,$currentphase+1);
5305: }
5306:
1.82 albertel 5307: sub scantron_process_students {
1.75 albertel 5308: my ($r) = @_;
1.257 albertel 5309: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.81 albertel 5310: my ($symb,$url)=&get_symb_and_url($r);
5311: if (!$symb) {return '';}
5312: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 5313:
1.257 albertel 5314: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5315: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5316: my $classlist=&Apache::loncoursedata::get_classlist();
5317: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5318: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5319: my $map=$navmap->getResourceByUrl($sequence);
5320: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5321: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5322: my $result= <<SCANTRONFORM;
1.81 albertel 5323: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5324: <input type="hidden" name="command" value="scantron_configphase" />
5325: $default_form_data
5326: SCANTRONFORM
1.82 albertel 5327: $r->print($result);
5328:
5329: my @delayqueue;
1.140 albertel 5330: my %completedstudents;
5331:
1.200 albertel 5332: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5333: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5334: 'Scantron Progress',$count,
1.195 albertel 5335: 'inline',undef,'scantronupload');
1.140 albertel 5336: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5337: 'Processing first student');
5338: my $start=&Time::HiRes::time();
1.158 albertel 5339: my $i=-1;
1.200 albertel 5340: my ($uname,$udom,$started);
1.157 albertel 5341: while ($i<$scanlines->{'count'}) {
5342: ($uname,$udom)=('','');
5343: $i++;
1.200 albertel 5344: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5345: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5346: if ($started) {
5347: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5348: 'last student');
5349: }
5350: $started=1;
1.157 albertel 5351: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5352: $scan_data);
5353: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5354: \%idmap,$i)) {
5355: &scantron_add_delay(\@delayqueue,$line,
5356: 'Unable to find a student that matches',1);
5357: next;
5358: }
5359: if (exists $completedstudents{$uname}) {
5360: &scantron_add_delay(\@delayqueue,$line,
5361: 'Student '.$uname.' has multiple sheets',2);
5362: next;
5363: }
5364: ($uname,$udom)=split(/:/,$uname);
5365: &Apache::lonnet::delenv('form.counter');
5366: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5367:
5368: my $i=0;
1.83 albertel 5369: foreach my $resource (@resources) {
1.85 albertel 5370: $i++;
1.193 albertel 5371: my %form=('submitted' =>'scantron',
5372: 'grade_target' =>'grade',
5373: 'grade_username'=>$uname,
5374: 'grade_domain' =>$udom,
1.257 albertel 5375: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5376: 'grade_symb' =>$resource->symb());
5377: if (exists($scan_record->{'scantron.CODE'}) &&
5378: $scan_record->{'scantron.CODE'}) {
5379: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5380: } else {
5381: $form{'CODE'}='';
1.193 albertel 5382: }
5383: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5384: if ($result ne '') {
5385: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5386: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5387: }
1.213 albertel 5388: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5389: }
1.140 albertel 5390: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5391: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5392: } continue {
1.85 albertel 5393: &Apache::lonnet::delenv('form.counter');
1.83 albertel 5394: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5395: }
1.140 albertel 5396: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5397: # my $lasttime = &Time::HiRes::time()-$start;
5398: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5399:
1.200 albertel 5400: $r->print("</form>");
1.157 albertel 5401: $r->print(&show_grading_menu_form($symb,$url));
5402: return '';
1.75 albertel 5403: }
1.157 albertel 5404:
5405: sub scantron_upload_scantron_data {
5406: my ($r)=@_;
1.257 albertel 5407: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5408: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5409: 'domainid',
5410: 'coursename');
1.257 albertel 5411: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5412: 'domainid');
1.173 albertel 5413: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 5414: $r->print(<<UPLOAD);
5415: <script type="text/javascript" language="javascript">
5416: function checkUpload(formname) {
5417: if (formname.upfile.value == "") {
5418: alert("Please use the browse button to select a file from your local directory.");
5419: return false;
5420: }
5421: formname.submit();
5422: }
5423: </script>
5424:
5425: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5426: $default_form_data
1.181 albertel 5427: <table>
5428: <tr><td>$select_link </td></tr>
5429: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5430: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5431: <tr><td>Domain: </td><td>$domsel </td></tr>
5432: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5433: </table>
1.157 albertel 5434: <input name='command' value='scantronupload_save' type='hidden' />
5435: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5436: </form>
5437: UPLOAD
5438: return '';
5439: }
5440:
5441: sub scantron_upload_scantron_data_save {
5442: my($r)=@_;
1.182 albertel 5443: my ($symb,$url)=&get_symb_and_url($r,1);
5444: my $doanotherupload=
5445: '<br /><form action="/adm/grades" method="post">'."\n".
5446: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5447: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5448: '</form>'."\n";
1.257 albertel 5449: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5450: !&Apache::lonnet::allowed('usc',
1.257 albertel 5451: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5452: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5453: if ($symb) {
5454: $r->print(&show_grading_menu_form($symb,$url));
5455: } else {
5456: $r->print($doanotherupload);
5457: }
1.162 albertel 5458: return '';
5459: }
1.257 albertel 5460: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5461: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5462: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5463: #FIXME
5464: #copied from lonnet::userfileupload()
5465: #make that function able to target a specified course
5466: # Replace Windows backslashes by forward slashes
5467: $fname=~s/\\/\//g;
5468: # Get rid of everything but the actual filename
5469: $fname=~s/^.*\/([^\/]+)$/$1/;
5470: # Replace spaces by underscores
5471: $fname=~s/\s+/\_/g;
5472: # Replace all other weird characters by nothing
5473: $fname=~s/[^\w\.\-]//g;
5474: # See if there is anything left
5475: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5476: my $uploadedfile=$fname;
1.157 albertel 5477: $fname='scantron_orig_'.$fname;
1.257 albertel 5478: if (length($env{'form.upfile'}) < 2) {
5479: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5480: } else {
1.275 albertel 5481: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5482: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5483: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5484: } else {
1.257 albertel 5485: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5486: }
5487: }
1.174 albertel 5488: if ($symb) {
1.209 ng 5489: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5490: } else {
1.182 albertel 5491: $r->print($doanotherupload);
1.174 albertel 5492: }
1.157 albertel 5493: return '';
5494: }
5495:
1.202 albertel 5496: sub valid_file {
5497: my ($requested_file)=@_;
5498: foreach my $filename (sort(&scantron_filenames())) {
5499: &Apache::lonnet::logthis("$requested_file $filename");
5500: if ($requested_file eq $filename) { return 1; }
5501: }
5502: return 0;
5503: }
5504:
5505: sub scantron_download_scantron_data {
5506: my ($r)=@_;
5507: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 5508: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5509: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5510: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5511: if (! &valid_file($file)) {
5512: $r->print(<<ERROR);
5513: <p>
5514: The requested file name was invalid.
5515: </p>
5516: ERROR
5517: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5518: return;
5519: }
5520: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5521: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5522: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5523: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5524: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5525: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5526: $r->print(<<DOWNLOAD);
5527: <p>
5528: <a href="$orig">Original</a> file as uploaded by the scantron office.
5529: </p>
5530: <p>
5531: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5532: </p>
5533: <p>
5534: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5535: </p>
5536: DOWNLOAD
5537: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5538: return '';
5539: }
1.157 albertel 5540:
1.75 albertel 5541: #-------- end of section for handling grading scantron forms -------
5542: #
5543: #-------------------------------------------------------------------
5544:
1.72 ng 5545: #-------------------------- Menu interface -------------------------
5546: #
5547: #--- Show a Grading Menu button - Calls the next routine ---
5548: sub show_grading_menu_form {
5549: my ($symb,$url)=@_;
1.125 ng 5550: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5551: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5552: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 5553: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5554: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5555: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5556: '</form>'."\n";
5557: return $result;
5558: }
5559:
1.77 ng 5560: # -- Retrieve choices for grading form
5561: sub savedState {
5562: my %savedState = ();
1.257 albertel 5563: if ($env{'form.saveState'}) {
5564: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5565: my ($key,$value) = split(/=/,$_,2);
5566: $savedState{$key} = $value;
5567: }
5568: }
5569: return \%savedState;
5570: }
1.76 ng 5571:
1.72 ng 5572: #--- Displays the main menu page -------
5573: sub gradingmenu {
5574: my ($request) = @_;
5575: my ($symb,$url)=&get_symb_and_url($request);
5576: if (!$symb) {return '';}
1.76 ng 5577: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5578:
5579: $request->print(<<GRADINGMENUJS);
5580: <script type="text/javascript" language="javascript">
1.116 ng 5581: function checkChoice(formname,val,cmdx) {
5582: if (val <= 2) {
5583: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5584: var cmdsave = cmd;
1.116 ng 5585: } else {
5586: cmd = cmdx;
1.118 ng 5587: cmdsave = 'submission';
1.116 ng 5588: }
5589: formname.command.value = cmd;
1.118 ng 5590: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5591: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5592: if (val < 5) formname.submit();
5593: if (val == 5) {
1.72 ng 5594: if (!checkReceiptNo(formname,'notOK')) { return false;}
5595: formname.submit();
5596: }
1.238 albertel 5597: if (val < 7) formname.submit();
1.72 ng 5598: }
5599:
5600: function checkReceiptNo(formname,nospace) {
5601: var receiptNo = formname.receipt.value;
5602: var checkOpt = false;
5603: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5604: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5605: if (checkOpt) {
5606: alert("Please enter a receipt number given by a student in the receipt box.");
5607: formname.receipt.value = "";
5608: formname.receipt.focus();
5609: return false;
5610: }
5611: return true;
5612: }
5613: </script>
5614: GRADINGMENUJS
1.118 ng 5615: &commonJSfunctions($request);
5616: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 5617: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 5618: $result.=$table;
1.76 ng 5619: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5620: my $savedState = &savedState();
1.118 ng 5621: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5622: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5623: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5624: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5625:
5626: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5627: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5628: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
5629: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5630: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5631: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5632: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5633: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5634: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5635:
1.116 ng 5636: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
5637: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5638: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5639: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5640:
5641: $result.='<table width="100%" border=0>';
5642: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5643: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5644: if (ref($sections)) {
1.155 albertel 5645: foreach (sort (@$sections)) {
5646: $result.='<option value="'.$_.'" '.
5647: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5648: }
1.116 ng 5649: }
1.238 albertel 5650: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5651:
1.167 sakharuk 5652: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5653:
1.116 ng 5654: $result.='</td></tr>';
5655:
1.288 albertel 5656: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5657: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 5658: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5659: '</label> <select name="submitonly">'.
1.145 albertel 5660: '<option value="yes" '.
1.301 albertel 5661: ($saveSub eq 'yes' ? 'selected="on"' : '').'>'.&mt('with submissions').'</option>'.
5662: '<option value="queued" '.
5663: ($saveSub eq 'queued' ? 'selected="on"' : '').'>'.&mt('in grading queue').'</option>'.
1.145 albertel 5664: '<option value="graded" '.
1.301 albertel 5665: ($saveSub eq 'graded' ? 'selected="on"' : '').'>'.&mt('with ungraded submissions').'</option>'.
1.156 albertel 5666: '<option value="incorrect" '.
1.301 albertel 5667: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>'.&mt('with incorrect submissions').'</option>'.
1.145 albertel 5668: '<option value="all" '.
1.301 albertel 5669: ($saveSub eq 'all' ? 'selected="on"' : '').'>'.&mt('with any status').'</option></select></td></tr>'."\n";
1.72 ng 5670:
1.116 ng 5671: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 5672: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 5673: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.288 albertel 5674: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 5675:
1.118 ng 5676: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 5677: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.118 ng 5678: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
1.288 albertel 5679: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 5680:
1.116 ng 5681: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5682: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5683: '</td></tr></table>'."\n";
5684:
5685: $result.='</td><td valign="top">';
5686:
5687: $result.='<table width="100%" border=0>';
5688: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5689: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5690: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5691:
1.75 albertel 5692: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5693: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5694: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5695:
1.257 albertel 5696: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5697: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5698: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5699: ' '.&mt('receipt').': '.
1.257 albertel 5700: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.72 ng 5701: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
5702: '</td></tr>'."\n";
5703: }
1.238 albertel 5704: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5705: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5706: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 5707: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5708: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
5709: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 5710:
1.116 ng 5711: $result.='</form></td></tr></table>'."\n".
1.72 ng 5712: '</td></tr></table>'."\n".
5713: '</td></tr></table>'."\n";
1.44 ng 5714: return $result;
1.2 albertel 5715: }
5716:
1.285 albertel 5717: sub reset_perm {
5718: undef(%perm);
5719: }
5720:
5721: sub init_perm {
5722: &reset_perm();
1.300 albertel 5723: foreach my $test_perm ('vgr','mgr','opa') {
5724:
5725: my $scope = $env{'request.course.id'};
5726: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
5727:
5728: $scope .= '/'.$env{'request.course.sec'};
5729: if ( $perm{$test_perm}=
5730: &Apache::lonnet::allowed($test_perm,$scope)) {
5731: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
5732: } else {
5733: delete($perm{$test_perm});
5734: }
1.285 albertel 5735: }
5736: }
5737: }
5738:
1.1 albertel 5739: sub handler {
1.41 ng 5740: my $request=$_[0];
1.102 albertel 5741:
1.285 albertel 5742: &reset_perm();
1.257 albertel 5743: if ($env{'browser.mathml'}) {
1.141 www 5744: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5745: } else {
1.141 www 5746: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5747: }
5748: $request->send_http_header;
1.44 ng 5749: return '' if $request->header_only;
1.41 ng 5750: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.257 albertel 5751: my $url=$env{'form.url'};
5752: my $symb=$env{'form.symb'};
1.160 albertel 5753: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5754: my $command=$commands[0];
5755: if ($#commands > 0) {
5756: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5757: }
1.41 ng 5758: if (!$url) {
5759: my ($temp1,$temp2);
1.257 albertel 5760: ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb);
5761: $url = $env{'form.url'};
1.41 ng 5762: }
5763: &send_header($request);
1.157 albertel 5764: if ($url eq '' && $symb eq '' && $command eq '') {
1.257 albertel 5765: if ($env{'user.adv'}) {
5766: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5767: ($env{'form.codethree'})) {
5768: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5769: $env{'form.codethree'};
1.41 ng 5770: my ($tsymb,$tuname,$tudom,$tcrsid)=
5771: &Apache::lonnet::checkin($token);
5772: if ($tsymb) {
1.137 albertel 5773: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5774: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5775: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5776: ('grade_username' => $tuname,
5777: 'grade_domain' => $tudom,
5778: 'grade_courseid' => $tcrsid,
5779: 'grade_symb' => $tsymb)));
1.41 ng 5780: } else {
1.45 ng 5781: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5782: }
1.41 ng 5783: } else {
1.45 ng 5784: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5785: }
1.14 www 5786: } else {
1.41 ng 5787: $request->print(&Apache::lonxml::tokeninputfield());
5788: }
5789: }
5790: } else {
1.285 albertel 5791: &init_perm();
1.104 albertel 5792: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5793: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5794: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5795: &pickStudentPage($request);
1.103 albertel 5796: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5797: &displayPage($request);
1.104 albertel 5798: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5799: &updateGradeByPage($request);
1.104 albertel 5800: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5801: &processGroup($request);
1.104 albertel 5802: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5803: $request->print(&gradingmenu($request));
1.104 albertel 5804: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5805: $request->print(&viewgrades($request));
1.104 albertel 5806: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5807: $request->print(&processHandGrade($request));
1.106 albertel 5808: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5809: $request->print(&editgrades($request));
1.106 albertel 5810: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5811: $request->print(&verifyreceipt($request));
1.106 albertel 5812: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5813: $request->print(&upcsvScores_form($request));
1.106 albertel 5814: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5815: $request->print(&csvupload($request));
1.106 albertel 5816: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5817: $request->print(&csvuploadmap($request));
1.246 albertel 5818: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5819: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5820: $request->print(&csvuploadoptions($request));
1.41 ng 5821: } else {
1.257 albertel 5822: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5823: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5824: } else {
1.257 albertel 5825: $env{'form.upfile_associate'} = 'forward';
1.41 ng 5826: }
5827: $request->print(&csvuploadmap($request));
5828: }
1.246 albertel 5829: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
5830: $request->print(&csvuploadassign($request));
1.106 albertel 5831: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5832: $request->print(&scantron_selectphase($request));
1.203 albertel 5833: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5834: $request->print(&scantron_do_warning($request));
1.142 albertel 5835: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5836: $request->print(&scantron_validate_file($request));
1.106 albertel 5837: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5838: $request->print(&scantron_process_students($request));
1.157 albertel 5839: } elsif ($command eq 'scantronupload' &&
1.257 albertel 5840: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5841: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 5842: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5843: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 5844: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5845: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 5846: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5847: } elsif ($command eq 'scantron_download' &&
1.257 albertel 5848: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 5849: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5850: } elsif ($command) {
1.157 albertel 5851: $request->print("Access Denied ($command)");
1.26 albertel 5852: }
1.2 albertel 5853: }
1.41 ng 5854: &send_footer($request);
1.44 ng 5855: return '';
5856: }
5857:
5858: sub send_header {
5859: my ($request)= @_;
5860: $request->print(&Apache::lontexconvert::header());
5861: # $request->print("
5862: #<script>
5863: #remotewindow=open('','homeworkremote');
5864: #remotewindow.close();
5865: #</script>");
1.47 www 5866: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5867: $request->rflush();
1.44 ng 5868: }
5869:
5870: sub send_footer {
5871: my ($request)= @_;
1.212 albertel 5872: $request->print('</body></html>');
1.1 albertel 5873: }
5874:
5875: 1;
5876:
1.13 albertel 5877: __END__;
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