Annotation of loncom/homework/grades.pm, revision 1.315
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.315 ! bowersj2 4: # $Id: grades.pm,v 1.314 2006/02/14 19:41:06 albertel Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
29: package Apache::grades;
30: use strict;
31: use Apache::style;
32: use Apache::lonxml;
33: use Apache::lonnet;
1.3 albertel 34: use Apache::loncommon;
1.112 ng 35: use Apache::lonhtmlcommon;
1.68 ng 36: use Apache::lonnavmaps;
1.1 albertel 37: use Apache::lonhomework;
1.55 matthew 38: use Apache::loncoursedata;
1.38 ng 39: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 40: use Apache::Constants qw(:common);
1.167 sakharuk 41: use Apache::lonlocal;
1.170 albertel 42: use String::Similarity;
1.315 ! 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.
! 474: sub compute_points
! 475: {
! 476: my ($score, $weight) = @_;
! 477:
! 478: my $tolerance = .00001;
! 479: my $points = $score * $weight;
! 480:
! 481: # Check for nearness to 1/x.
! 482: my $check_for_nearness = sub {
! 483: my ($factor) = @_;
! 484: my $num = ($points * $factor) + $tolerance;
! 485: my $floored_num = floor($num);
! 486: if ($num - $floored_num < 2 * $tolerance * $factor)
! 487: {
! 488: return $floored_num / $factor;
! 489: }
! 490: return $points;
! 491: };
! 492:
! 493: $points = $check_for_nearness->(10);
! 494: $points = $check_for_nearness->(3);
! 495: $points = $check_for_nearness->(4);
! 496:
! 497: return $points;
! 498: }
! 499:
1.44 ng 500: #------------------ End of general use routines --------------------
1.87 www 501:
502: #
503: # Find most similar essay
504: #
505:
506: sub most_similar {
507: my ($uname,$udom,$uessay)=@_;
508:
509: # ignore spaces and punctuation
510:
511: $uessay=~s/\W+/ /gs;
512:
1.282 www 513: # ignore empty submissions (occuring when only files are sent)
514:
515: unless ($uessay=~/\w+/) { return ''; }
516:
1.87 www 517: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 518: my $limit=0.6;
1.87 www 519: my $sname='';
520: my $sdom='';
521: my $scrsid='';
522: my $sessay='';
523: # go through all essays ...
524: foreach my $tkey (keys %oldessays) {
525: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
526: # ... except the same student
1.88 www 527: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 528: my $tessay=$oldessays{$tkey};
529: $tessay=~s/\W+/ /gs;
530: # String similarity gives up if not even limit
1.88 www 531: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 532: # Found one
533: if ($tsimilar>$limit) {
534: $limit=$tsimilar;
535: $sname=$tname;
1.88 www 536: $sdom=$tdom;
1.87 www 537: $scrsid=$tcrsid;
538: $sessay=$oldessays{$tkey};
539: }
540: }
541: }
1.88 www 542: if ($limit>0.6) {
1.87 www 543: return ($sname,$sdom,$scrsid,$sessay,$limit);
544: } else {
545: return ('','','','',0);
546: }
547: }
548:
1.44 ng 549: #-------------------------------------------------------------------
550:
551: #------------------------------------ Receipt Verification Routines
1.45 ng 552: #
1.44 ng 553: #--- Check whether a receipt number is valid.---
554: sub verifyreceipt {
555: my $request = shift;
556:
1.257 albertel 557: my $courseid = $env{'request.course.id'};
1.184 www 558: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 559: $env{'form.receipt'};
1.44 ng 560: $receipt =~ s/[^\-\d]//g;
1.257 albertel 561: my $url = $env{'form.url'};
562: my $symb = $env{'form.symb'};
1.44 ng 563: unless ($symb) {
564: $symb = &Apache::lonnet::symbread($url);
565: }
566:
1.45 ng 567: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
568: $receipt.'</h3></font>'."\n".
1.257 albertel 569: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 570:
571: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 572: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 573:
574: my $receiptparts=0;
1.257 albertel 575: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 576: my $parts=['0'];
577: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.294 albertel 578: foreach (sort
579: {
580: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
581: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
582: }
583: return $a cmp $b;
584: } (keys(%$fullname))) {
1.44 ng 585: my ($uname,$udom)=split(/\:/);
1.177 albertel 586: foreach my $part (@$parts) {
587: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
588: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
589: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
590: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
591: '<td> '.$uname.' </td>'.
592: '<td> '.$udom.' </td>';
593: if ($receiptparts) {
594: $contents.='<td> '.$part.' </td>';
595: }
596: $contents.='</tr>'."\n";
597:
598: $matches++;
599: }
1.44 ng 600: }
601: }
602: if ($matches == 0) {
603: $string = $title.'No match found for the above receipt.';
604: } else {
1.45 ng 605: $string = &jscriptNform($url,$symb).$title.
1.44 ng 606: 'The above receipt matches the following student'.
607: ($matches <= 1 ? '.' : 's.')."\n".
608: '<table border="0"><tr><td bgcolor="#777777">'."\n".
609: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
610: '<td><b> Fullname </b></td>'."\n".
611: '<td><b> Username </b></td>'."\n".
1.177 albertel 612: '<td><b> Domain </b></td>';
613: if ($receiptparts) {
614: $string.='<td> Problem Part </td>';
615: }
616: $string.='</tr>'."\n".$contents.
1.44 ng 617: '</table></td></tr></table>'."\n";
618: }
1.50 albertel 619: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 620: }
621:
622: #--- This is called by a number of programs.
623: #--- Called from the Grading Menu - View/Grade an individual student
624: #--- Also called directly when one clicks on the subm button
625: # on the problem page.
1.30 ng 626: sub listStudents {
1.41 ng 627: my ($request) = shift;
1.49 albertel 628:
1.72 ng 629: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 630: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
631: my $cnum = $env{"course.$env{'request.course.id'}.num"};
632: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
633: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
634:
635: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
636: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
637: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 638:
1.118 ng 639: my $result='<h3><font color="#339933"> '.$viewgrade.
640: ' Submissions for a Student or a Group of Students</font></h3>';
641:
1.257 albertel 642: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 643:
1.45 ng 644: $request->print(<<LISTJAVASCRIPT);
645: <script type="text/javascript" language="javascript">
1.110 ng 646: function checkSelect(checkBox) {
647: var ctr=0;
648: var sense="";
649: if (checkBox.length > 1) {
650: for (var i=0; i<checkBox.length; i++) {
651: if (checkBox[i].checked) {
652: ctr++;
653: }
654: }
655: sense = "a student or group of students";
656: } else {
657: if (checkBox.checked) {
658: ctr = 1;
659: }
660: sense = "the student";
661: }
662: if (ctr == 0) {
1.126 ng 663: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 664: return false;
665: }
666: document.gradesub.submit();
667: }
668:
669: function reLoadList(formname) {
1.112 ng 670: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 671: formname.command.value = 'submission';
672: formname.submit();
673: }
1.45 ng 674: </script>
675: LISTJAVASCRIPT
676:
1.118 ng 677: &commonJSfunctions($request);
1.41 ng 678: $request->print($result);
1.39 ng 679:
1.257 albertel 680: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 681: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 682: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
683: "\n".$table.
1.267 albertel 684: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
685: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
686: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
687: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
688: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
689: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
1.49 albertel 690: ' <b>Submissions: </b>'."\n";
1.257 albertel 691: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.267 albertel 692: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
1.49 albertel 693: }
1.110 ng 694:
1.257 albertel 695: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
696: $env{'form.Status'} = $saveStatus;
1.110 ng 697:
1.267 albertel 698: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
699: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
700: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
701: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n".
1.45 ng 702: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
703: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 704: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
705: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
706: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
707: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 708: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
709: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 710: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
711:
1.257 albertel 712: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
713: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 714: } else {
715: $gradeTable.='<b>Student Status:</b> '.
716: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
717: }
1.112 ng 718:
1.126 ng 719: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
720: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 721: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 722:
723: # checkall buttons
724: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 725: $gradeTable.='<input type="button" '."\n".
1.45 ng 726: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 727: 'value="Next->" /> <br />'."\n";
728: $gradeTable.=&check_buttons();
1.267 albertel 729: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
1.249 albertel 730: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 731: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 732: '<table border="0"><tr bgcolor="#e6ffff">';
733: my $loop = 0;
734: while ($loop < 2) {
1.126 ng 735: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 736: '<td>'.&nameUserString('header').' Section/Group</td>';
1.301 albertel 737: if ($env{'form.showgrading'} eq 'yes'
738: && $submitonly ne 'queued'
739: && $submitonly ne 'all') {
1.110 ng 740: foreach (sort(@$partlist)) {
1.207 albertel 741: my $display_part=&get_display_part((split(/_/))[0],$url,$symb);
742: $gradeTable.='<td><b> Part: '.$display_part.
743: ' Status </b></td>';
1.110 ng 744: }
1.301 albertel 745: } elsif ($submitonly eq 'queued') {
746: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>';
1.110 ng 747: }
748: $loop++;
1.126 ng 749: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 750: }
1.45 ng 751: $gradeTable.='</tr>'."\n";
1.41 ng 752:
1.45 ng 753: my $ctr = 0;
1.294 albertel 754: foreach my $student (sort
755: {
756: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
757: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
758: }
759: return $a cmp $b;
760: }
761: (keys(%$fullname))) {
1.41 ng 762: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 763:
1.110 ng 764: my %status = ();
1.301 albertel 765:
766: if ($submitonly eq 'queued') {
767: my %queue_status =
768: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
769: $udom,$uname);
770: next if (!defined($queue_status{'gradingqueue'}));
771: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
772: }
773:
774: if ($env{'form.showgrading'} eq 'yes'
775: && $submitonly ne 'queued'
776: && $submitonly ne 'all') {
1.110 ng 777: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 778: my $submitted = 0;
1.164 albertel 779: my $graded = 0;
1.248 albertel 780: my $incorrect = 0;
1.110 ng 781: foreach (keys(%status)) {
1.145 albertel 782: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 783: $graded = 1 if ($status{$_} =~ /^ungraded/);
784: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
785:
1.110 ng 786: my ($foo,$partid,$foo1) = split(/\./,$_);
787: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 788: $submitted = 0;
1.150 albertel 789: my ($part)=split(/\./,$partid);
1.110 ng 790: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 791: $student.':'.$part.':submitted_by" value="'.
1.110 ng 792: $status{'resource.'.$partid.'.submitted_by'}.'" />';
793: }
1.41 ng 794: }
1.248 albertel 795:
1.156 albertel 796: next if (!$submitted && ($submitonly eq 'yes' ||
797: $submitonly eq 'incorrect' ||
798: $submitonly eq 'graded'));
1.248 albertel 799: next if (!$graded && ($submitonly eq 'graded'));
800: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 801: }
1.34 ng 802:
1.45 ng 803: $ctr++;
1.249 albertel 804: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
805:
1.104 albertel 806: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 807: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 808: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 809: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
810: $student.':'.$$fullname{$student}.':::SECTION'.$section.
811: ') " /> </label></td>'."\n".'<td>'.
812: &nameUserString(undef,$$fullname{$student},$uname,$udom).
813: ' '.$section.'</td>'."\n";
1.110 ng 814:
1.257 albertel 815: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 816: foreach (sort keys(%status)) {
817: next if (/^resource.*?submitted_by$/);
1.276 albertel 818: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
1.110 ng 819: }
1.41 ng 820: }
1.126 ng 821: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 822: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 823: }
824: }
1.110 ng 825: if ($ctr%2 ==1) {
1.126 ng 826: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 827: if ($env{'form.showgrading'} eq 'yes'
828: && $submitonly ne 'queued'
829: && $submitonly ne 'all') {
1.110 ng 830: foreach (@$partlist) {
831: $gradeTable.='<td> </td>';
832: }
1.301 albertel 833: } elsif ($submitonly eq 'queued') {
834: $gradeTable.='<td> </td>';
1.110 ng 835: }
836: $gradeTable.='</tr>';
837: }
838:
1.249 albertel 839: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 840: '<input type="button" '.
841: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 842: 'value="Next->" /></form>'."\n";
1.45 ng 843: if ($ctr == 0) {
1.96 albertel 844: my $num_students=(scalar(keys(%$fullname)));
845: if ($num_students eq 0) {
846: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
847: } else {
1.171 albertel 848: my $submissions='submissions';
849: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
850: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 851: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.96 albertel 852: $gradeTable='<br /> <font color="red">'.
1.171 albertel 853: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
854: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 855: }
1.46 ng 856: } elsif ($ctr == 1) {
857: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 858: }
1.50 albertel 859: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 860: $request->print($gradeTable);
1.44 ng 861: return '';
1.10 ng 862: }
863:
1.44 ng 864: #---- Called from the listStudents routine
1.249 albertel 865:
866: sub check_script {
867: my ($form, $type)=@_;
868: my $chkallscript='<script type="text/javascript">
869: function checkall() {
870: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
871: ele = document.forms.'.$form.'.elements[i];
872: if (ele.name == "'.$type.'") {
873: document.forms.'.$form.'.elements[i].checked=true;
874: }
875: }
876: }
877:
878: function checksec() {
879: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
880: ele = document.forms.'.$form.'.elements[i];
881: string = document.forms.'.$form.'.chksec.value;
882: if
883: (ele.value.indexOf(":::SECTION"+string)>0) {
884: document.forms.'.$form.'.elements[i].checked=true;
885: }
886: }
887: }
888:
889:
890: function uncheckall() {
891: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
892: ele = document.forms.'.$form.'.elements[i];
893: if (ele.name == "'.$type.'") {
894: document.forms.'.$form.'.elements[i].checked=false;
895: }
896: }
897: }
898:
899: </script>'."\n";
900: return $chkallscript;
901: }
902:
903: sub check_buttons {
904: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
905: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
906: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
907: $buttons.='<input type="text" size="5" name="chksec" /> ';
908: return $buttons;
909: }
910:
1.44 ng 911: # Displays the submissions for one student or a group of students
1.34 ng 912: sub processGroup {
1.41 ng 913: my ($request) = shift;
914: my $ctr = 0;
1.155 albertel 915: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 916: my $total = scalar(@stuchecked)-1;
1.45 ng 917:
1.41 ng 918: foreach (@stuchecked) {
919: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 920: $env{'form.student'} = $uname;
921: $env{'form.userdom'} = $udom;
922: $env{'form.fullname'} = $fullname;
1.41 ng 923: &submission($request,$ctr,$total);
924: $ctr++;
925: }
926: return '';
1.35 ng 927: }
1.34 ng 928:
1.44 ng 929: #------------------------------------------------------------------------------------
930: #
931: #-------------------------- Next few routines handles grading by student, essentially
932: # handles essay response type problem/part
933: #
934: #--- Javascript to handle the submission page functionality ---
935: sub sub_page_js {
936: my $request = shift;
937: $request->print(<<SUBJAVASCRIPT);
938: <script type="text/javascript" language="javascript">
1.71 ng 939: function updateRadio(formname,id,weight) {
1.125 ng 940: var gradeBox = formname["GD_BOX"+id];
941: var radioButton = formname["RADVAL"+id];
942: var oldpts = formname["oldpts"+id].value;
1.72 ng 943: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 944: gradeBox.value = pts;
945: var resetbox = false;
946: if (isNaN(pts) || pts < 0) {
947: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
948: for (var i=0; i<radioButton.length; i++) {
949: if (radioButton[i].checked) {
950: gradeBox.value = i;
951: resetbox = true;
952: }
953: }
954: if (!resetbox) {
955: formtextbox.value = "";
956: }
957: return;
1.44 ng 958: }
1.71 ng 959:
960: if (pts > weight) {
961: var resp = confirm("You entered a value ("+pts+
962: ") greater than the weight for the part. Accept?");
963: if (resp == false) {
1.125 ng 964: gradeBox.value = oldpts;
1.71 ng 965: return;
966: }
1.44 ng 967: }
1.13 albertel 968:
1.71 ng 969: for (var i=0; i<radioButton.length; i++) {
970: radioButton[i].checked=false;
971: if (pts == i && pts != "") {
972: radioButton[i].checked=true;
973: }
974: }
975: updateSelect(formname,id);
1.125 ng 976: formname["stores"+id].value = "0";
1.41 ng 977: }
1.5 albertel 978:
1.72 ng 979: function writeBox(formname,id,pts) {
1.125 ng 980: var gradeBox = formname["GD_BOX"+id];
1.71 ng 981: if (checkSolved(formname,id) == 'update') {
982: gradeBox.value = pts;
983: } else {
1.125 ng 984: var oldpts = formname["oldpts"+id].value;
1.72 ng 985: gradeBox.value = oldpts;
1.125 ng 986: var radioButton = formname["RADVAL"+id];
1.71 ng 987: for (var i=0; i<radioButton.length; i++) {
988: radioButton[i].checked=false;
1.72 ng 989: if (i == oldpts) {
1.71 ng 990: radioButton[i].checked=true;
991: }
992: }
1.41 ng 993: }
1.125 ng 994: formname["stores"+id].value = "0";
1.71 ng 995: updateSelect(formname,id);
996: return;
1.41 ng 997: }
1.44 ng 998:
1.71 ng 999: function clearRadBox(formname,id) {
1000: if (checkSolved(formname,id) == 'noupdate') {
1001: updateSelect(formname,id);
1002: return;
1003: }
1.125 ng 1004: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1005: for (var i=0; i<gradeSelect.length; i++) {
1006: if (gradeSelect[i].selected) {
1007: var selectx=i;
1008: }
1009: }
1.125 ng 1010: var stores = formname["stores"+id];
1.71 ng 1011: if (selectx == stores.value) { return };
1.125 ng 1012: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1013: gradeBox.value = "";
1.125 ng 1014: var radioButton = formname["RADVAL"+id];
1.71 ng 1015: for (var i=0; i<radioButton.length; i++) {
1016: radioButton[i].checked=false;
1017: }
1018: stores.value = selectx;
1019: }
1.5 albertel 1020:
1.71 ng 1021: function checkSolved(formname,id) {
1.125 ng 1022: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1023: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1024: if (!reply) {return "noupdate";}
1.120 ng 1025: formname.overRideScore.value = 'yes';
1.41 ng 1026: }
1.71 ng 1027: return "update";
1.13 albertel 1028: }
1.71 ng 1029:
1030: function updateSelect(formname,id) {
1.125 ng 1031: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1032: return;
1.41 ng 1033: }
1.33 ng 1034:
1.121 ng 1035: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1036: function checksubmit(formname,val,total,parttot) {
1.121 ng 1037: formname.gradeOpt.value = val;
1.71 ng 1038: if (val == "Save & Next") {
1039: for (i=0;i<=total;i++) {
1040: for (j=0;j<parttot;j++) {
1.125 ng 1041: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1042: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1043: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1044: if (points == "") {
1.125 ng 1045: var name = formname["name"+i].value;
1.129 ng 1046: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1047: var resp = confirm("You did not assign a score for "+studentID+
1048: ", part "+partid+". Continue?");
1.71 ng 1049: if (resp == false) {
1.125 ng 1050: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1051: return false;
1052: }
1053: }
1054: }
1055:
1056: }
1057: }
1058:
1059: }
1.121 ng 1060: if (val == "Grade Student") {
1061: formname.showgrading.value = "yes";
1062: if (formname.Status.value == "") {
1063: formname.Status.value = "Active";
1064: }
1065: formname.studentNo.value = total;
1066: }
1.120 ng 1067: formname.submit();
1068: }
1069:
1.71 ng 1070: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1071: function checkSubmitPage(formname,total) {
1072: noscore = new Array(100);
1073: var ptr = 0;
1074: for (i=1;i<total;i++) {
1.125 ng 1075: var partid = formname["q_"+i].value;
1.127 ng 1076: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1077: var points = formname["GD_BOX"+i+"_"+partid].value;
1078: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1079: if (points == "" && status != "correct_by_student") {
1080: noscore[ptr] = i;
1081: ptr++;
1082: }
1083: }
1084: }
1085: if (ptr != 0) {
1086: var sense = ptr == 1 ? ": " : "s: ";
1087: var prolist = "";
1088: if (ptr == 1) {
1089: prolist = noscore[0];
1090: } else {
1091: var i = 0;
1092: while (i < ptr-1) {
1093: prolist += noscore[i]+", ";
1094: i++;
1095: }
1096: prolist += "and "+noscore[i];
1097: }
1098: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1099: if (resp == false) {
1100: return false;
1101: }
1102: }
1.45 ng 1103:
1.71 ng 1104: formname.submit();
1105: }
1106: </script>
1107: SUBJAVASCRIPT
1108: }
1.45 ng 1109:
1.71 ng 1110: #--- javascript for essay type problem --
1111: sub sub_page_kw_js {
1112: my $request = shift;
1.80 ng 1113: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1114: &commonJSfunctions($request);
1.219 www 1115: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1116: $docopen=~s/^document\.//;
1.71 ng 1117: $request->print(<<SUBJAVASCRIPT);
1118: <script type="text/javascript" language="javascript">
1.45 ng 1119:
1.44 ng 1120: //===================== Show list of keywords ====================
1.122 ng 1121: function keywords(formname) {
1122: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1123: if (nret==null) return;
1.122 ng 1124: formname.keywords.value = nret;
1.44 ng 1125:
1.122 ng 1126: if (formname.keywords.value != "") {
1.128 ng 1127: formname.refresh.value = "on";
1.122 ng 1128: formname.submit();
1.44 ng 1129: }
1130: return;
1131: }
1132:
1133: //===================== Script to view submitted by ==================
1134: function viewSubmitter(submitter) {
1135: document.SCORE.refresh.value = "on";
1136: document.SCORE.NCT.value = "1";
1137: document.SCORE.unamedom0.value = submitter;
1138: document.SCORE.submit();
1139: return;
1140: }
1141:
1142: //===================== Script to add keyword(s) ==================
1143: function getSel() {
1144: if (document.getSelection) txt = document.getSelection();
1145: else if (document.selection) txt = document.selection.createRange().text;
1146: else return;
1147: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1148: if (cleantxt=="") {
1.46 ng 1149: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1150: return;
1151: }
1152: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1153: if (nret==null) return;
1.127 ng 1154: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1155: if (document.SCORE.keywords.value != "") {
1.127 ng 1156: document.SCORE.refresh.value = "on";
1.44 ng 1157: document.SCORE.submit();
1158: }
1159: return;
1160: }
1161:
1162: //====================== Script for composing message ==============
1.80 ng 1163: // preload images
1164: img1 = new Image();
1165: img1.src = "$iconpath/mailbkgrd.gif";
1166: img2 = new Image();
1167: img2.src = "$iconpath/mailto.gif";
1168:
1.44 ng 1169: function msgCenter(msgform,usrctr,fullname) {
1170: var Nmsg = msgform.savemsgN.value;
1171: savedMsgHeader(Nmsg,usrctr,fullname);
1172: var subject = msgform.msgsub.value;
1.127 ng 1173: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1174: re = /msgsub/;
1175: var shwsel = "";
1176: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1177: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1178: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1179: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1180: var testmsg = "savemsg"+i+",";
1181: re = new RegExp(testmsg,"g");
1.44 ng 1182: shwsel = "";
1183: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1184: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1185: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1186: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1187: //any < is already converted to <, etc. However, only once!!
1.44 ng 1188: }
1.125 ng 1189: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1190: shwsel = "";
1191: re = /newmsg/;
1192: if (re.test(msgchk)) { shwsel = "checked" }
1193: newMsg(newmsg,shwsel);
1194: msgTail();
1195: return;
1196: }
1197:
1.123 ng 1198: function checkEntities(strx) {
1199: if (strx.length == 0) return strx;
1200: var orgStr = ["&", "<", ">", '"'];
1201: var newStr = ["&", "<", ">", """];
1202: var counter = 0;
1203: while (counter < 4) {
1204: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1205: counter++;
1206: }
1207: return strx;
1208: }
1209:
1210: function strReplace(strx, orgStr, newStr) {
1211: return strx.split(orgStr).join(newStr);
1212: }
1213:
1.44 ng 1214: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1215: var height = 70*Nmsg+250;
1.44 ng 1216: var scrollbar = "no";
1217: if (height > 600) {
1218: height = 600;
1219: scrollbar = "yes";
1220: }
1.118 ng 1221: var xpos = (screen.width-600)/2;
1222: xpos = (xpos < 0) ? '0' : xpos;
1223: var ypos = (screen.height-height)/2-30;
1224: ypos = (ypos < 0) ? '0' : ypos;
1225:
1.206 albertel 1226: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1227: pWin.focus();
1228: pDoc = pWin.document;
1.219 www 1229: pDoc.$docopen;
1.76 ng 1230: pDoc.write("<html><head>");
1231: pDoc.write("<title>Message Central</title>");
1232:
1233: pDoc.write("<script language=javascript>");
1234: pDoc.write("function checkInput() {");
1.123 ng 1235: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1236: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1237: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1238: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1239: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1240:
1241: pDoc.write(" var msgchk = \\"\\";");
1242: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1243: pDoc.write(" msgchk = \\"msgsub,\\";");
1244: pDoc.write(" }");
1.80 ng 1245: pDoc.write(" var includemsg = 0;");
1246: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1247: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1248: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1249: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1250: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1251: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1252: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1253: pDoc.write(" if (chkbox.checked) {");
1254: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1255: pDoc.write(" includemsg = 1;");
1.76 ng 1256: pDoc.write(" }");
1257: pDoc.write(" }");
1258: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1259: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1260: pDoc.write(" includemsg = 1;");
1261: pDoc.write(" }");
1.125 ng 1262: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1263: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1264: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1265: pDoc.write(" includemsg.value = msgchk;");
1266:
1267: pDoc.write(" self.close()");
1268:
1269: pDoc.write("}");
1270:
1271: pDoc.write("<");
1272: pDoc.write("/script>");
1273:
1274: pDoc.write("</head><body bgcolor=white>");
1275:
1276: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1277: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1278: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1279:
1280: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1281: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1282: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1283: }
1284: function displaySubject(msg,shwsel) {
1.76 ng 1285: pDoc = pWin.document;
1286: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1287: pDoc.write("<td>Subject</td>");
1288: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1289: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1290: }
1291:
1.72 ng 1292: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1293: pDoc = pWin.document;
1294: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1295: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1296: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1297: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1298: }
1299:
1300: function newMsg(newmsg,shwsel) {
1.76 ng 1301: pDoc = pWin.document;
1302: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1303: pDoc.write("<td align=\\"center\\">New</td>");
1304: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1305: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1306: }
1307:
1308: function msgTail() {
1.76 ng 1309: pDoc = pWin.document;
1310: pDoc.write("</table>");
1311: pDoc.write("</td></tr></table> ");
1312: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1313: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1314: pDoc.write("</form>");
1315: pDoc.write("</body></html>");
1.128 ng 1316: pDoc.close();
1.44 ng 1317: }
1318:
1319: //====================== Script for keyword highlight options ==============
1320: function kwhighlight() {
1321: var kwclr = document.SCORE.kwclr.value;
1322: var kwsize = document.SCORE.kwsize.value;
1323: var kwstyle = document.SCORE.kwstyle.value;
1324: var redsel = "";
1325: var grnsel = "";
1326: var blusel = "";
1327: if (kwclr=="red") {var redsel="checked"};
1328: if (kwclr=="green") {var grnsel="checked"};
1329: if (kwclr=="blue") {var blusel="checked"};
1330: var sznsel = "";
1331: var sz1sel = "";
1332: var sz2sel = "";
1333: if (kwsize=="0") {var sznsel="checked"};
1334: if (kwsize=="+1") {var sz1sel="checked"};
1335: if (kwsize=="+2") {var sz2sel="checked"};
1336: var synsel = "";
1337: var syisel = "";
1338: var sybsel = "";
1339: if (kwstyle=="") {var synsel="checked"};
1340: if (kwstyle=="<i>") {var syisel="checked"};
1341: if (kwstyle=="<b>") {var sybsel="checked"};
1342: highlightCentral();
1343: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1344: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1345: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1346: highlightend();
1347: return;
1348: }
1349:
1350: function highlightCentral() {
1.76 ng 1351: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1352: var xpos = (screen.width-400)/2;
1353: xpos = (xpos < 0) ? '0' : xpos;
1354: var ypos = (screen.height-330)/2-30;
1355: ypos = (ypos < 0) ? '0' : ypos;
1356:
1.206 albertel 1357: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1358: hwdWin.focus();
1359: var hDoc = hwdWin.document;
1.219 www 1360: hDoc.$docopen;
1.76 ng 1361: hDoc.write("<html><head>");
1362: hDoc.write("<title>Highlight Central</title>");
1363:
1364: hDoc.write("<script language=javascript>");
1365: hDoc.write("function updateChoice(flag) {");
1.118 ng 1366: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1367: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1368: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1369: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1370: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1371: hDoc.write(" opener.document.SCORE.submit();");
1372: hDoc.write(" }");
1373: hDoc.write(" self.close()");
1374: hDoc.write("}");
1375:
1376: hDoc.write("<");
1377: hDoc.write("/script>");
1378:
1379: hDoc.write("</head><body bgcolor=white>");
1380:
1381: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1382: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1383:
1384: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1385: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1386: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1387: }
1388:
1389: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1390: var hDoc = hwdWin.document;
1391: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1392: hDoc.write("<td align=\\"left\\">");
1393: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1394: hDoc.write("<td align=\\"left\\">");
1395: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1396: hDoc.write("<td align=\\"left\\">");
1397: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1398: hDoc.write("</tr>");
1.44 ng 1399: }
1400:
1401: function highlightend() {
1.76 ng 1402: var hDoc = hwdWin.document;
1403: hDoc.write("</table>");
1404: hDoc.write("</td></tr></table> ");
1405: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1406: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1407: hDoc.write("</form>");
1408: hDoc.write("</body></html>");
1.128 ng 1409: hDoc.close();
1.44 ng 1410: }
1411:
1412: </script>
1413: SUBJAVASCRIPT
1414: }
1415:
1.71 ng 1416: #--- displays the grading box, used in essay type problem and grading by page/sequence
1417: sub gradeBox {
1418: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1419: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1420: '/check.gif" height="16" border="0" />';
1421: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1422: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1423: '<font color="red">problem weight assigned by computer</font>');
1424: $wgt = ($wgt > 0 ? $wgt : '1');
1425: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1426: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1427: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.207 albertel 1428: my $display_part=&get_display_part($partid,undef,$symb);
1.270 albertel 1429: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1430: [$partid]);
1431: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1432: if ($last_resets{$partid}) {
1433: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1434: }
1.71 ng 1435: $result.='<table border="0"><tr><td>'.
1.207 albertel 1436: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1437: my $ctr = 0;
1438: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1439: while ($ctr<=$wgt) {
1.288 albertel 1440: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1441: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1442: $ctr.')" value="'.$ctr.'" '.
1.288 albertel 1443: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n";
1.71 ng 1444: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1445: $ctr++;
1446: }
1447: $result.='</tr></table>';
1448: $result.='</td><td> <b>or</b> </td>'."\n";
1449: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1450: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1451: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1452: $wgt.')" /></td>'."\n";
1453: $result.='<td>/'.$wgt.' '.$wgtmsg.
1454: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1455: ' </td><td>'."\n";
1456: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1457: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1458: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1459: $result.='<option> </option>'.
1.125 ng 1460: '<option selected="on">excused</option>';
1.71 ng 1461: } else {
1462: $result.='<option selected="on"> </option>'.
1.125 ng 1463: '<option>excused</option>';
1.71 ng 1464: }
1.125 ng 1465: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1466: $result.="  \n";
1467: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1468: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1469: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1470: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1471: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1472: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1473: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1474: $aggtries.'" />'."\n";
1.71 ng 1475: $result.='</td></tr></table>'."\n";
1.313 banghart 1476: my $files=&get_submitted_files($udom,$uname,$partid,$counter,$record);
1477: if (@$files) {
1478: my $file_counter = 0;
1479: foreach my $file (@$files) {
1480: $result.=' Return commented document to student. <input type="file" name="part'.$partid.'_returndoc';
1481: $result.=$file_counter.'" />'."\n";
1482: $result.='<input type="hidden" name="respid" value="'.$counter.'" />';
1483: $result.='<input type="hidden" name="returndocorig'.$file_counter.'" value="'.$file.'" />';
1484: }
1485: }
1486:
1487:
1.71 ng 1488: return $result;
1489: }
1.44 ng 1490:
1.58 albertel 1491: sub show_problem {
1.144 albertel 1492: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1493: my $rendered;
1494: if ($mode eq 'both' or $mode eq 'text') {
1495: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.257 albertel 1496: $env{'request.course.id'});
1.144 albertel 1497: }
1.58 albertel 1498: if ($removeform) {
1499: $rendered=~s|<form(.*?)>||g;
1500: $rendered=~s|</form>||g;
1501: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1502: }
1.144 albertel 1503: my $companswer;
1504: if ($mode eq 'both' or $mode eq 'answer') {
1505: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1.257 albertel 1506: $env{'request.course.id'});
1.144 albertel 1507: }
1.58 albertel 1508: if ($removeform) {
1509: $companswer=~s|<form(.*?)>||g;
1510: $companswer=~s|</form>||g;
1.144 albertel 1511: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1512: }
1513: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1514: $result.='<table border="0" width="100%">';
1.144 albertel 1515: if ($viewon) {
1516: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1517: if ($mode eq 'both' or $mode eq 'text') {
1518: $result.='View of the problem - ';
1519: } else {
1520: $result.='Correct answer: ';
1521: }
1.257 albertel 1522: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1523: }
1524: if ($mode eq 'both') {
1525: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1526: $result.='<b>Correct answer:</b><br />'.$companswer;
1527: } elsif ($mode eq 'text') {
1528: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1529: } elsif ($mode eq 'answer') {
1530: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1531: }
1.58 albertel 1532: $result.='</td></tr></table>';
1533: $result.='</td></tr></table><br />';
1.71 ng 1534: return $result;
1.58 albertel 1535: }
1536:
1.44 ng 1537: # --------------------------- show submissions of a student, option to grade
1538: sub submission {
1539: my ($request,$counter,$total) = @_;
1540:
1.257 albertel 1541: (my $url=$env{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1542: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1543: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1544: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1545: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1546:
1.257 albertel 1547: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.41 ng 1548: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1549:
1550: if (!&canview($usec)) {
1.116 ng 1551: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1552: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1553: $env{'request.course.id'}.')</font>');
1.104 albertel 1554: $request->print(&show_grading_menu_form($symb,$url));
1555: return;
1556: }
1557:
1.257 albertel 1558: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1559: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1560: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1561: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1562: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1563: '/check.gif" height="16" border="0" />';
1.41 ng 1564:
1565: # header info
1566: if ($counter == 0) {
1567: &sub_page_js($request);
1.257 albertel 1568: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1569: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1570: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1571:
1.45 ng 1572: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1573: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1574:
1.257 albertel 1575: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1576: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1577: $checkIcon.' symbol.'."\n";
1578: $request->print($checkMark);
1579: }
1.41 ng 1580:
1.44 ng 1581: # option to display problem, only once else it cause problems
1582: # with the form later since the problem has a form.
1.257 albertel 1583: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1584: my $mode;
1.257 albertel 1585: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1586: $mode='both';
1.257 albertel 1587: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1588: $mode='text';
1.257 albertel 1589: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1590: $mode='answer';
1591: }
1592: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1593: }
1594:
1.44 ng 1595: # kwclr is the only variable that is guaranteed to be non blank
1596: # if this subroutine has been called once.
1.41 ng 1597: my %keyhash = ();
1.257 albertel 1598: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1599: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1600: $env{'course.'.$env{'request.course.id'}.'.domain'},
1601: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1602:
1.257 albertel 1603: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1604: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1605: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1606: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1607: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1608: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1609: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1610: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1611: }
1.257 albertel 1612: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1613:
1.303 banghart 1614: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 1615: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1616: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1617: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1618: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1619: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1620: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1621: '<input type="hidden" name="studentNo" value="" />'."\n".
1622: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1623: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1624: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 1625: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1626: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1627: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1628: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1629: '<input type="hidden" name="section" value="'.$env{'form.section'}.'">'."\n".
1630: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'">'."\n".
1631: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'">'."\n".
1.41 ng 1632: '<input type="hidden" name="NCT"'.
1.257 albertel 1633: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1634: if ($env{'form.handgrade'} eq 'yes') {
1635: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1636: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1637: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1638: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1639: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1640: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1641: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1642: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1643: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1644: }
1.123 ng 1645: }
1.41 ng 1646:
1647: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1648: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1649: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1650: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1651: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1652: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1653: '" />'."\n".
1654: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1655: $cts++;
1656: }
1657: $request->print($prnmsg);
1.32 ng 1658:
1.257 albertel 1659: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1660: #
1661: # Print out the keyword options line
1662: #
1.41 ng 1663: $request->print(<<KEYWORDS);
1.38 ng 1664: <b>Keyword Options:</b>
1.122 ng 1665: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1666: <a href="#" onMouseDown="javascript:getSel(); return false"
1667: CLASS="page">Paste Selection to List</a>
1668: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1669: KEYWORDS
1.88 www 1670: #
1671: # Load the other essays for similarity check
1672: #
1673: my $essayurl=&Apache::lonnet::declutter($url);
1674: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1675: $apath=&Apache::lonnet::escape($apath);
1676: $apath=~s/\W/\_/gs;
1677: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1678: }
1679: }
1.44 ng 1680:
1.257 albertel 1681: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1682: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1683: my $mode;
1.257 albertel 1684: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1685: $mode='both';
1.257 albertel 1686: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1687: $mode='text';
1.257 albertel 1688: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1689: $mode='answer';
1690: }
1691: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1692: }
1.144 albertel 1693:
1.257 albertel 1694: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.147 albertel 1695: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1696:
1.44 ng 1697: # Display student info
1.41 ng 1698: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1699: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1700: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1701:
1.257 albertel 1702: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1703: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1704: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1705:
1.118 ng 1706: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1707: my @col_fullnames;
1.56 matthew 1708: my ($classlist,$fullname);
1.257 albertel 1709: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1710: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1711: for (keys (%$handgrade)) {
1.44 ng 1712: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1713: '.maxcollaborators',
1714: $symb,$udom,$uname);
1715: next if ($ncol <= 0);
1716: s/\_/\./g;
1717: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1718: my @goodcollaborators = ();
1719: my @badcollaborators = ();
1720: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1721: $_ =~ s/[\$\^\(\)]//g;
1722: next if ($_ eq '');
1.80 ng 1723: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1724: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1725: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1726: # Doing this grep allows 'fuzzy' specification
1727: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1728: if (! scalar(@Matches)) {
1729: push @badcollaborators,$_;
1730: } else {
1731: push @goodcollaborators, @Matches;
1732: }
1.80 ng 1733: }
1.86 ng 1734: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1735: $result.='<b>Collaborators: </b>';
1.86 ng 1736: foreach (@goodcollaborators) {
1737: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1738: push @col_fullnames, $givenn.' '.$lastname;
1739: $result.=$$fullname{$_}.' ';
1740: }
1.57 matthew 1741: $result.='<br />'."\n";
1.150 albertel 1742: my ($part)=split(/\./,$_);
1.86 ng 1743: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1744: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1745: "\n";
1.86 ng 1746: }
1747: if (scalar(@badcollaborators) > 0) {
1748: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1749: $result.='This student has submitted ';
1750: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1751: $result .= ': '.join(', ',@badcollaborators);
1752: $result .= '</td></tr></table>';
1753: }
1754: if (scalar(@badcollaborators > $ncol)) {
1755: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1756: $result .= 'This student has submitted too many '.
1757: 'collaborators. Maximum is '.$ncol.'.';
1758: $result .= '</td></tr></table>';
1759: }
1.41 ng 1760: }
1761: }
1.44 ng 1762: $request->print($result."\n");
1.33 ng 1763:
1.44 ng 1764: # print student answer/submission
1765: # Options are (1) Handgaded submission only
1766: # (2) Last submission, includes submission that is not handgraded
1767: # (for multi-response type part)
1768: # (3) Last submission plus the parts info
1769: # (4) The whole record for this student
1.257 albertel 1770: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1771: my ($string,$timestamp)= &get_last_submission(\%record);
1772: my $lastsubonly=''.
1773: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1774: $$timestamp)."</td></tr>\n";
1775: if ($$timestamp eq '') {
1776: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1777: } else {
1778: my %seenparts;
1779: for my $part (sort keys(%$handgrade)) {
1780: my ($partid,$respid) = split(/_/,$part);
1.207 albertel 1781: my $display_part=&get_display_part($partid,$url,$symb);
1.257 albertel 1782: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1783: if (exists($seenparts{$partid})) { next; }
1784: $seenparts{$partid}=1;
1.207 albertel 1785: my $submitby='<b>Part:</b> '.$display_part.
1786: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1787: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1788: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1789: '\')"; TARGET=_self>'.
1.257 albertel 1790: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1791: $request->print($submitby);
1792: next;
1793: }
1794: my $responsetype = $responseType->{$partid}->{$respid};
1795: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1796: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1797: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1798: ' )</font> '.
1799: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1800: next;
1801: }
1802: foreach (@$string) {
1803: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1804: if ($part ne ($partid.'_'.$respid)) { next; }
1805: my ($ressub,$subval) = split(/:/,$_,2);
1806: # Similarity check
1807: my $similar='';
1.257 albertel 1808: if($env{'form.checkPlag'}){
1.151 albertel 1809: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1810: &most_similar($uname,$udom,$subval);
1811: if ($osim) {
1812: $osim=int($osim*100.0);
1813: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1814: " is $osim% similar to an essay by ".
1815: &Apache::loncommon::plainname($oname,$odom).
1816: '</font></h3><blockquote><i>'.
1817: &keywords_highlight($oessay).
1818: '</i></blockquote><hr />';
1819: }
1.150 albertel 1820: }
1.151 albertel 1821: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1822: if ($env{'form.lastSub'} eq 'lastonly' ||
1823: ($env{'form.lastSub'} eq 'hdgrade' &&
1.151 albertel 1824: $$handgrade{$part} eq 'yes')) {
1.207 albertel 1825: my $display_part=&get_display_part($partid,$url,$symb);
1826: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1827: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1828: ' )</font> ';
1.313 banghart 1829: my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
1830: # if ($record{"resource.$partid.$respid.portfiles"}) {
1831: # my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
1832: # foreach my $file (split(',',$record{"resource.$partid.$respid.portfiles"})) {
1833: # push(@files,$file_url.$file);
1834: # }
1835: # }
1836: # if ($record{"resource.$partid.$respid.uploadedurl"}) {
1837: # push(@files,$record{"resource.$partid.$respid.uploadedurl"});
1838: # }
1839: if (@$files) {
1.232 albertel 1840: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.303 banghart 1841: my $file_counter = 0;
1.313 banghart 1842: foreach my $file (@$files) {
1.303 banghart 1843: $file_counter ++;
1.232 albertel 1844: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1.314 albertel 1845: $lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0"> '.$file.'</a>';
1.232 albertel 1846: }
1.236 albertel 1847: $lastsubonly.='<br />';
1.41 ng 1848: }
1.151 albertel 1849: $lastsubonly.='<b>Submitted Answer: </b>'.
1850: &cleanRecord($subval,$responsetype,$symb,$partid,
1851: $respid,\%record,$order);
1852: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1853: }
1854: }
1855: }
1.151 albertel 1856: }
1857: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1858: $request->print($lastsubonly);
1.257 albertel 1859: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.122 ng 1860: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1861: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1862: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1863: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1864: $env{'request.course.id'},
1.44 ng 1865: $last,'.submission',
1866: 'Apache::grades::keywords_highlight'));
1.41 ng 1867: }
1.120 ng 1868:
1.121 ng 1869: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1870: .$udom.'" />'."\n");
1.41 ng 1871:
1.44 ng 1872: # return if view submission with no grading option
1.257 albertel 1873: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1874: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1875: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1876: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1877: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1878: if (($env{'form.command'} eq 'submission') ||
1879: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.169 albertel 1880: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1881: }
1.180 albertel 1882: $request->print($toGrade);
1.41 ng 1883: return;
1.180 albertel 1884: } else {
1885: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1886: }
1.33 ng 1887:
1.121 ng 1888: # essay grading message center
1.257 albertel 1889: if ($env{'form.handgrade'} eq 'yes') {
1890: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1891: my $msgfor = $givenn.' '.$lastname;
1892: if (scalar(@col_fullnames) > 0) {
1893: my $lastone = pop @col_fullnames;
1894: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1895: }
1896: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1897: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1898: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1899: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1900: ',\''.$msgfor.'\')"; TARGET=_self>'.
1.298 www 1901: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> ('.
1902: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" />)'.
1.118 ng 1903: '<img src="'.$request->dir_config('lonIconsURL').
1904: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 1905: '<br /> ('.
1906: &mt('Message will be sent when you click on Save & Next below.').")\n";
1.121 ng 1907: $request->print($result);
1.118 ng 1908: }
1.300 albertel 1909: if ($perm{'vgr'}) {
1.297 www 1910: $request->print('<br />'.
1.300 albertel 1911: &Apache::loncommon::track_student_link(&mt('View recent activity'),
1912: $uname,$udom,'check'));
1.297 www 1913: }
1.300 albertel 1914: if ($perm{'opa'}) {
1.297 www 1915: $request->print('<br />'.
1.300 albertel 1916: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
1917: $uname,$udom,$symb,'check'));
1.297 www 1918: }
1.41 ng 1919:
1920: my %seen = ();
1921: my @partlist;
1.129 ng 1922: my @gradePartRespid;
1.41 ng 1923: for (sort keys(%$handgrade)) {
1924: my ($partid,$respid) = split(/_/);
1925: next if ($seen{$partid} > 0);
1926: $seen{$partid}++;
1.257 albertel 1927: next if ($$handgrade{$_} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1928: push @partlist,$partid;
1.129 ng 1929: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1930:
1.71 ng 1931: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1932: }
1.45 ng 1933: $result='<input type="hidden" name="partlist'.$counter.
1934: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1935: $result.='<input type="hidden" name="gradePartRespid'.
1936: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1937: my $ctr = 0;
1938: while ($ctr < scalar(@partlist)) {
1939: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1940: $partlist[$ctr].'" />'."\n";
1941: $ctr++;
1942: }
1943: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1944:
1945: # print end of form
1946: if ($counter == $total) {
1.297 www 1947: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1948: $endform.='<input type="button" value="Save & Next" '.
1949: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1950: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1951: my $ntstu ='<select name="NTSTU">'.
1952: '<option>1</option><option>2</option>'.
1953: '<option>3</option><option>5</option>'.
1954: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 1955: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 1956: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1957: $endform.=$ntstu.'student(s) ';
1.126 ng 1958: $endform.='<input type="button" value="Previous" '.
1959: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1960: '<input type="button" value="Next" '.
1961: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1962: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1963: $endform.='</td><tr></table></form>';
1.50 albertel 1964: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1965: $request->print($endform);
1966: }
1967: return '';
1.38 ng 1968: }
1969:
1.44 ng 1970: #--- Retrieve the last submission for all the parts
1.38 ng 1971: sub get_last_submission {
1.119 ng 1972: my ($returnhash)=@_;
1.46 ng 1973: my (@string,$timestamp);
1.119 ng 1974: if ($$returnhash{'version'}) {
1.46 ng 1975: my %lasthash=();
1976: my ($version);
1.119 ng 1977: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1978: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1979: $lasthash{$_}=$$returnhash{$version.':'.$_};
1980: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1981: }
1982: }
1983: foreach ((keys %lasthash)) {
1984: if ($_ =~ /\.submission$/) {
1985: my ($partid,$foo) = split(/submission$/,$_);
1986: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1987: '<font color="red">Draft Copy</font> ' : '';
1988: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1989: }
1990: }
1991: }
1.125 ng 1992: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1993: return \@string,\$timestamp;
1.38 ng 1994: }
1.35 ng 1995:
1.44 ng 1996: #--- High light keywords, with style choosen by user.
1.38 ng 1997: sub keywords_highlight {
1.44 ng 1998: my $string = shift;
1.257 albertel 1999: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2000: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2001: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2002: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 2003: foreach (@keylist) {
1.257 albertel 2004: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 2005: }
2006: return $string;
1.38 ng 2007: }
1.36 ng 2008:
1.44 ng 2009: #--- Called from submission routine
1.38 ng 2010: sub processHandGrade {
1.41 ng 2011: my ($request) = shift;
1.257 albertel 2012: my $url = $env{'form.url'};
2013: my $symb = $env{'form.symb'};
2014: my $button = $env{'form.gradeOpt'};
2015: my $ngrade = $env{'form.NCT'};
2016: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 2017: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2018: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2019:
1.44 ng 2020: if ($button eq 'Save & Next') {
2021: my $ctr = 0;
2022: while ($ctr < $ngrade) {
1.257 albertel 2023: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.77 ng 2024: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 2025: if ($errorflag eq 'no_score') {
2026: $ctr++;
2027: next;
2028: }
1.104 albertel 2029: if ($errorflag eq 'not_allowed') {
2030: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
2031: $ctr++;
2032: next;
2033: }
1.257 albertel 2034: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2035: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 2036: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2037: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2038: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.44 ng 2039: my (@msgnum) = split(/,/,$includemsg);
2040: foreach (@msgnum) {
1.257 albertel 2041: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2042: }
1.80 ng 2043: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2044: if ($env{'form.withgrades'.$ctr}) {
2045: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
2046: $message.=" for <a href=\"".
1.80 ng 2047: &Apache::lonnet::clutter($url).
1.257 albertel 2048: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.298 www 2049: }
1.44 ng 2050: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1.298 www 2051: $subject.' ['.
1.295 www 2052: &Apache::lonnet::declutter($url).']',$message);
1.296 www 2053: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '.
2054: $msgstatus);
1.44 ng 2055: }
1.257 albertel 2056: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2057: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2058: foreach my $collabstr (@collabstrs) {
2059: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2060: foreach my $collaborator (@collaborators) {
1.150 albertel 2061: my ($errorflag,$pts,$wgt) =
1.310 banghart 2062: &saveHandGrade($request,$url,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2063: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2064: if ($errorflag eq 'not_allowed') {
1.310 banghart 2065: $request->print("<font color=\"red\">Not allowed to modify grades for $collaborator:$udom</font>");
1.150 albertel 2066: next;
2067: } else {
2068: if ($message ne '') {
1.310 banghart 2069: $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$env{'form.msgsub'},$message);
1.150 albertel 2070: }
1.104 albertel 2071: }
1.44 ng 2072: }
2073: }
2074: }
2075: $ctr++;
2076: }
2077: }
2078:
1.257 albertel 2079: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2080: # Keywords sorted in alphabatical order
1.257 albertel 2081: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2082: my %keyhash = ();
1.257 albertel 2083: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2084: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2085: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2086: $env{'form.keywords'} = join(' ',@keywords);
2087: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2088: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2089: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2090: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2091: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2092:
2093: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2094: # New messages are saved in env for the next student.
1.119 ng 2095: # All messages are saved in nohist_handgrade.db
2096: my ($ctr,$idx) = (1,1);
1.257 albertel 2097: while ($ctr <= $env{'form.savemsgN'}) {
2098: if ($env{'form.savemsg'.$ctr} ne '') {
2099: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2100: $idx++;
2101: }
2102: $ctr++;
1.41 ng 2103: }
1.119 ng 2104: $ctr = 0;
2105: while ($ctr < $ngrade) {
1.257 albertel 2106: if ($env{'form.newmsg'.$ctr} ne '') {
2107: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2108: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2109: $idx++;
2110: }
2111: $ctr++;
1.41 ng 2112: }
1.257 albertel 2113: $env{'form.savemsgN'} = --$idx;
2114: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2115: my $putresult = &Apache::lonnet::put
1.301 albertel 2116: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2117: }
1.44 ng 2118: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2119: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2120: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2121: my ($ctr,$total) = (0,0);
2122: while ($ctr < $ngrade) {
1.257 albertel 2123: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2124: $ctr++;
2125: }
1.257 albertel 2126: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2127: $ctr = 0;
2128: while ($ctr < $total) {
1.257 albertel 2129: my $processUser = $env{'form.unamedom'.$ctr};
2130: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2131: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2132: &submission($request,$ctr,$total-1);
1.41 ng 2133: $ctr++;
2134: }
2135: return '';
2136: }
1.36 ng 2137:
1.121 ng 2138: # Go directly to grade student - from submission or link from chart page
1.120 ng 2139: if ($button eq 'Grade Student') {
1.257 albertel 2140: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($url);
2141: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2142: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2143: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2144: &submission($request,0,0);
2145: return '';
2146: }
2147:
1.44 ng 2148: # Get the next/previous one or group of students
1.257 albertel 2149: my $firststu = $env{'form.unamedom0'};
2150: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2151: my $ctr = 2;
1.41 ng 2152: while ($laststu eq '') {
1.257 albertel 2153: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2154: $ctr++;
2155: $laststu = $firststu if ($ctr > $ngrade);
2156: }
1.44 ng 2157:
1.41 ng 2158: my (@parsedlist,@nextlist);
2159: my ($nextflg) = 0;
1.294 albertel 2160: foreach (sort
2161: {
2162: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2163: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2164: }
2165: return $a cmp $b;
2166: } (keys(%$fullname))) {
1.41 ng 2167: if ($nextflg == 1 && $button =~ /Next$/) {
2168: push @parsedlist,$_;
2169: }
2170: $nextflg = 1 if ($_ eq $laststu);
2171: if ($button eq 'Previous') {
2172: last if ($_ eq $firststu);
2173: push @parsedlist,$_;
2174: }
2175: }
2176: $ctr = 0;
2177: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 2178: my ($partlist) = &response_type($url);
1.41 ng 2179: foreach my $student (@parsedlist) {
1.257 albertel 2180: my $submitonly=$env{'form.submitonly'};
1.41 ng 2181: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2182:
2183: if ($submitonly eq 'queued') {
2184: my %queue_status =
2185: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2186: $udom,$uname);
2187: next if (!defined($queue_status{'gradingqueue'}));
2188: }
2189:
1.156 albertel 2190: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2191: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.145 albertel 2192: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
2193: my $submitted = 0;
1.248 albertel 2194: my $ungraded = 0;
2195: my $incorrect = 0;
1.145 albertel 2196: foreach (keys(%status)) {
2197: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2198: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2199: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2200: my ($foo,$partid,$foo1) = split(/\./,$_);
2201: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2202: $submitted = 0;
2203: }
1.41 ng 2204: }
1.156 albertel 2205: next if (!$submitted && ($submitonly eq 'yes' ||
2206: $submitonly eq 'incorrect' ||
2207: $submitonly eq 'graded'));
1.248 albertel 2208: next if (!$ungraded && ($submitonly eq 'graded'));
2209: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2210: }
2211: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2212: last if ($ctr == $ntstu);
1.41 ng 2213: $ctr++;
2214: }
1.36 ng 2215:
1.41 ng 2216: $ctr = 0;
2217: my $total = scalar(@nextlist)-1;
1.39 ng 2218:
1.41 ng 2219: foreach (sort @nextlist) {
2220: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2221: $env{'form.student'} = $uname;
2222: $env{'form.userdom'} = $udom;
2223: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2224: &submission($request,$ctr,$total);
2225: $ctr++;
2226: }
2227: if ($total < 0) {
2228: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2229: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2230: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1.301 albertel 2231: $the_end.=&show_grading_menu_form($symb,$url);
1.41 ng 2232: $request->print($the_end);
2233: }
2234: return '';
1.38 ng 2235: }
1.36 ng 2236:
1.44 ng 2237: #---- Save the score and award for each student, if changed
1.38 ng 2238: sub saveHandGrade {
1.150 albertel 2239: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.262 banghart 2240: my @v_flag;
1.104 albertel 2241: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2242: $env{'request.course.id'});
1.104 albertel 2243: if (!&canmodify($usec)) { return('not_allowed'); }
1.257 albertel 2244: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2245: my @parts_graded;
1.77 ng 2246: my %newrecord = ();
2247: my ($pts,$wgt) = ('','');
1.269 raeburn 2248: my %aggregate = ();
2249: my $aggregateflag = 0;
1.301 albertel 2250:
2251: my @parts = split(/:/,$env{'form.partlist'.$newflg});
2252: foreach my $new_part (@parts) {
1.150 albertel 2253: #collaborator may vary for different parts
1.259 banghart 2254: if ($submitter && $new_part ne $part) { next; }
2255: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2256: if ($dropMenu eq 'excused') {
1.259 banghart 2257: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2258: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2259: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2260: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2261: }
1.259 banghart 2262: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2263: }
1.125 ng 2264: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2265: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2266: foreach my $key (keys (%record)) {
1.259 banghart 2267: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2268: }
1.259 banghart 2269: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2270: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2271: my $totaltries = $record{'resource.'.$part.'.tries'};
2272:
2273: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2274: [$new_part]);
2275: my $aggtries =$totaltries;
1.269 raeburn 2276: if ($last_resets{$new_part}) {
1.270 albertel 2277: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2278: $new_part);
1.269 raeburn 2279: }
1.270 albertel 2280:
2281: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2282: if ($aggtries > 0) {
2283: &decrement($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
2284: $aggregateflag = 1;
2285: }
1.125 ng 2286: } elsif ($dropMenu eq '') {
1.259 banghart 2287: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2288: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2289: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2290: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2291: next;
2292: }
1.259 banghart 2293: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2294: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2295: my $partial= $pts/$wgt;
1.259 banghart 2296: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2297: #do not update score for part if not changed.
2298: next;
1.251 banghart 2299: } else {
1.259 banghart 2300: push @parts_graded, $new_part;
1.153 albertel 2301: }
1.259 banghart 2302: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2303: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2304: }
1.259 banghart 2305: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2306: if ($partial == 0) {
1.153 albertel 2307: if ($record{$reckey} ne 'incorrect_by_override') {
2308: $newrecord{$reckey} = 'incorrect_by_override';
2309: }
1.41 ng 2310: } else {
1.153 albertel 2311: if ($record{$reckey} ne 'correct_by_override') {
2312: $newrecord{$reckey} = 'correct_by_override';
2313: }
2314: }
2315: if ($submitter &&
1.259 banghart 2316: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2317: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2318: }
1.259 banghart 2319: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2320: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 2321: }
1.310 banghart 2322: if ($env{'form.part'.$new_part.'_returndoc1'}) {
1.311 banghart 2323: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
2324:
1.310 banghart 2325: my $portfolio_root = &Apache::loncommon::propath($domain,
2326: $stuname).
2327: '/userfiles/portfolio';
2328: $request->print('<br>'.$portfolio_root.'<br>');
1.311 banghart 2329:
1.310 banghart 2330: # my $result=&Apache::lonnet::userfileupload('uploaddoc','',
2331: # 'portfolio'.$env{'form.currentpath'});
2332:
2333: my $file_counter = 1;
1.312 banghart 2334: my $respid = $env{'form.respid'};
1.311 banghart 2335: while ($env{'form.part'.$new_part.'_returndoc'.$file_counter}) {
1.310 banghart 2336: my $fname=$env{'form.returndoc'.$file_counter.'.filename'};
1.312 banghart 2337: $newrecord{"resource.$new_part.$respid.handback"} = $env{'form.returndocorig'.$file_counter};
1.310 banghart 2338: $request->print("<br />".$fname." will be the uploaded file name");
2339: $request->print("<font color=\"red\">Will upload document</font>".$env{'form.returndocorig'.$file_counter});
2340: $file_counter++;
2341: }
2342: }
2343:
1.259 banghart 2344: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 2345: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
2346: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
2347: $dropMenu eq 'reset status')
2348: {
1.262 banghart 2349: push (@v_flag,$new_part);
1.259 banghart 2350: }
1.41 ng 2351: }
1.301 albertel 2352: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2353: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2354:
1.44 ng 2355: if (scalar(keys(%newrecord)) > 0) {
1.263 banghart 2356: if (scalar(@v_flag)) {
2357: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);
1.259 banghart 2358: }
1.44 ng 2359: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2360: $env{'request.course.id'},$domain,$stuname);
1.301 albertel 2361:
2362: my @ungraded_parts;
2363: foreach my $part (@parts) {
2364: if ( !defined($record{'resource.'.$part.'.awarded'})
2365: && !defined($newrecord{'resource.'.$part.'.awarded'}) ) {
2366: push(@ungraded_parts, $part);
2367: }
2368: }
2369: if ( !@ungraded_parts ) {
2370: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
2371: $cnum,$domain,$stuname);
2372: }
1.41 ng 2373: }
1.269 raeburn 2374: if ($aggregateflag) {
2375: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 2376: $cdom,$cnum);
1.269 raeburn 2377: }
1.301 albertel 2378: return ('',$pts,$wgt);
1.36 ng 2379: }
1.313 banghart 2380: sub get_submitted_files {
2381: my ($udom,$uname,$partid,$respid,$record) = @_;
2382: my @files;
2383: if ($$record{"resource.$partid.$respid.portfiles"}) {
2384: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
2385: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
2386: push(@files,$file_url.$file);
2387: }
2388: }
2389: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
2390: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
2391: }
2392: return (\@files);
2393: }
1.269 raeburn 2394: # ----------- Provides number of tries since last reset.
2395: sub get_num_tries {
2396: my ($record,$last_reset,$part) = @_;
2397: my $timestamp = '';
2398: my $num_tries = 0;
2399: if ($$record{'version'}) {
2400: for (my $version=$$record{'version'};$version>=1;$version--) {
2401: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2402: $timestamp = $$record{$version.':timestamp'};
2403: if ($timestamp > $last_reset) {
2404: $num_tries ++;
2405: } else {
2406: last;
2407: }
2408: }
2409: }
2410: }
2411: return $num_tries;
2412: }
2413:
2414: # ----------- Determine decrements required in aggregate totals
2415: sub decrement_aggs {
2416: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2417: my %decrement = (
2418: attempts => 0,
2419: users => 0,
2420: correct => 0
2421: );
2422: $decrement{'attempts'} = $aggtries;
2423: if ($solvedstatus =~ /^correct/) {
2424: $decrement{'correct'} = 1;
2425: }
2426: if ($aggtries == $totaltries) {
2427: $decrement{'users'} = 1;
2428: }
2429: foreach my $type (keys (%decrement)) {
2430: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2431: }
2432: return;
2433: }
2434:
2435: # ----------- Determine timestamps for last reset of aggregate totals for parts
2436: sub get_last_resets {
1.270 albertel 2437: my ($symb,$courseid,$partids) =@_;
2438: my %last_resets;
1.269 raeburn 2439: my $cdom = $env{'course.'.$courseid.'.domain'};
2440: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2441: my @keys;
2442: foreach my $part (@{$partids}) {
2443: push(@keys,"$symb\0$part\0resettime");
2444: }
2445: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2446: $cdom,$cname);
2447: foreach my $part (@{$partids}) {
2448: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2449: }
1.270 albertel 2450: return %last_resets;
1.269 raeburn 2451: }
2452:
1.251 banghart 2453: # ----------- Handles creating versions for portfolio files as answers
2454: sub version_portfiles {
1.306 banghart 2455: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 2456: my $version_parts = join('|',@$v_flag);
1.255 banghart 2457: my $parts = join('|', @$parts_graded);
1.252 banghart 2458: my $portfolio_root = &Apache::loncommon::propath($domain,
1.306 banghart 2459: $stu_name).
1.252 banghart 2460: '/userfiles/portfolio';
1.277 albertel 2461: foreach my $key (keys(%$record)) {
1.259 banghart 2462: my $new_portfiles;
1.263 banghart 2463: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.259 banghart 2464: my @v_portfiles;
1.255 banghart 2465: my @portfiles = split(/,/,$$record{$key});
1.252 banghart 2466: foreach my $file (@portfiles) {
1.306 banghart 2467: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 2468: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
1.252 banghart 2469: my $version = 0;
1.304 albertel 2470: my ($answer_name,$answer_ver,$answer_ext) =
2471: &file_name_version_ext($answer_file);
1.306 banghart 2472: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
1.307 banghart 2473: $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.306 banghart 2474: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
2475: if ($new_answer ne 'problem getting file') {
1.304 albertel 2476: push(@v_portfiles, $directory.$new_answer);
1.306 banghart 2477: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
2478: ['/portfolio'.$directory.$new_answer],
2479: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2480: }
1.306 banghart 2481:
1.252 banghart 2482: }
1.261 albertel 2483: $$record{$key} = join(',',@v_portfiles);
1.251 banghart 2484: }
2485: }
1.259 banghart 2486: return 'ok';
1.305 banghart 2487: }
2488:
1.307 banghart 2489: sub get_next_version {
2490: my ($answer_name, $answer_ext, $dir_list);
2491: my $version;
2492: foreach my $row (@$dir_list) {
2493: my ($file) = split(/\&/,$row,2);
2494: my ($file_name,$file_version,$file_ext) =
2495: &file_name_version_ext($file);
2496: if (($file_name eq $answer_name) &&
2497: ($file_ext eq $answer_ext)) {
2498: # gets here if filename and extension match, regardless of version
2499: if ($file_version ne '') {
2500: # a versioned file is found so save it for later
2501: if ($file_version > $version) {
2502: $version = $file_version;
2503: }
2504: }
2505: }
2506: }
2507: $version ++;
2508: return($version);
2509: }
2510:
1.305 banghart 2511: sub version_selected_portfile {
1.306 banghart 2512: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
2513: my ($answer_name,$answer_ver,$answer_ext) =
2514: &file_name_version_ext($file_name);
2515: my $new_answer;
2516: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
2517: if($env{'form.copy'} eq '-1') {
2518: &Apache::lonnet::logthis('problem getting file '.$file_name);
2519: $new_answer = 'problem getting file';
2520: } else {
2521: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
2522: my $copy_result = &Apache::lonnet::finishuserfileupload(
2523: $stu_name,$domain,'copy',
2524: '/portfolio'.$directory.$new_answer);
2525: }
2526: return ($new_answer);
1.251 banghart 2527: }
2528:
1.304 albertel 2529: sub file_name_version_ext {
2530: my ($file)=@_;
2531: my @file_parts = split(/\./, $file);
2532: my ($name,$version,$ext);
2533: if (@file_parts > 1) {
2534: $ext=pop(@file_parts);
2535: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
2536: $version=pop(@file_parts);
2537: }
2538: $name=join('.',@file_parts);
2539: } else {
2540: $name=join('.',@file_parts);
2541: }
2542: return($name,$version,$ext);
2543: }
2544:
1.44 ng 2545: #--------------------------------------------------------------------------------------
2546: #
2547: #-------------------------- Next few routines handles grading by section or whole class
2548: #
2549: #--- Javascript to handle grading by section or whole class
1.42 ng 2550: sub viewgrades_js {
2551: my ($request) = shift;
2552:
1.41 ng 2553: $request->print(<<VIEWJAVASCRIPT);
2554: <script type="text/javascript" language="javascript">
1.45 ng 2555: function writePoint(partid,weight,point) {
1.125 ng 2556: var radioButton = document.classgrade["RADVAL_"+partid];
2557: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2558: if (point == "textval") {
1.125 ng 2559: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2560: if (isNaN(point) || parseFloat(point) < 0) {
2561: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2562: var resetbox = false;
2563: for (var i=0; i<radioButton.length; i++) {
2564: if (radioButton[i].checked) {
2565: textbox.value = i;
2566: resetbox = true;
2567: }
2568: }
2569: if (!resetbox) {
2570: textbox.value = "";
2571: }
2572: return;
2573: }
1.109 matthew 2574: if (parseFloat(point) > parseFloat(weight)) {
2575: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2576: ") greater than the weight for the part. Accept?");
2577: if (resp == false) {
2578: textbox.value = "";
2579: return;
2580: }
2581: }
1.42 ng 2582: for (var i=0; i<radioButton.length; i++) {
2583: radioButton[i].checked=false;
1.109 matthew 2584: if (parseFloat(point) == i) {
1.42 ng 2585: radioButton[i].checked=true;
2586: }
2587: }
1.41 ng 2588:
1.42 ng 2589: } else {
1.125 ng 2590: textbox.value = parseFloat(point);
1.42 ng 2591: }
1.41 ng 2592: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2593: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2594: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2595: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2596: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2597: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2598: if (saveval != "correct") {
2599: scorename.value = point;
1.43 ng 2600: if (selname[0].selected != true) {
2601: selname[0].selected = true;
2602: }
1.42 ng 2603: }
2604: }
1.125 ng 2605: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2606: }
2607:
2608: function writeRadText(partid,weight) {
1.125 ng 2609: var selval = document.classgrade["SELVAL_"+partid];
2610: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2611: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2612: var textbox = document.classgrade["TEXTVAL_"+partid];
2613: if (selval[1].selected || selval[2].selected) {
1.42 ng 2614: for (var i=0; i<radioButton.length; i++) {
2615: radioButton[i].checked=false;
2616:
2617: }
2618: textbox.value = "";
2619:
2620: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2621: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2622: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2623: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2624: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2625: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2626: if ((saveval != "correct") || override) {
1.42 ng 2627: scorename.value = "";
1.125 ng 2628: if (selval[1].selected) {
2629: selname[1].selected = true;
2630: } else {
2631: selname[2].selected = true;
2632: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2633: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2634: }
1.42 ng 2635: }
2636: }
1.43 ng 2637: } else {
2638: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2639: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2640: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2641: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2642: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2643: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2644: if ((saveval != "correct") || override) {
1.125 ng 2645: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2646: selname[0].selected = true;
2647: }
2648: }
2649: }
1.42 ng 2650: }
2651:
2652: function changeSelect(partid,user) {
1.125 ng 2653: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2654: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2655: var point = textbox.value;
1.125 ng 2656: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2657:
1.109 matthew 2658: if (isNaN(point) || parseFloat(point) < 0) {
2659: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2660: textbox.value = "";
2661: return;
2662: }
1.109 matthew 2663: if (parseFloat(point) > parseFloat(weight)) {
2664: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2665: ") greater than the weight of the part. Accept?");
2666: if (resp == false) {
2667: textbox.value = "";
2668: return;
2669: }
2670: }
1.42 ng 2671: selval[0].selected = true;
2672: }
2673:
2674: function changeOneScore(partid,user) {
1.125 ng 2675: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2676: if (selval[1].selected || selval[2].selected) {
2677: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2678: if (selval[2].selected) {
2679: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2680: }
1.269 raeburn 2681: }
1.42 ng 2682: }
2683:
2684: function resetEntry(numpart) {
2685: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2686: var partid = document.classgrade["partid_"+ctpart].value;
2687: var radioButton = document.classgrade["RADVAL_"+partid];
2688: var textbox = document.classgrade["TEXTVAL_"+partid];
2689: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2690: for (var i=0; i<radioButton.length; i++) {
2691: radioButton[i].checked=false;
2692:
2693: }
2694: textbox.value = "";
2695: selval[0].selected = true;
2696:
2697: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2698: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2699: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2700: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2701: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2702: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2703: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2704: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2705: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2706: if (saveselval == "excused") {
1.43 ng 2707: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2708: } else {
1.43 ng 2709: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2710: }
2711: }
1.41 ng 2712: }
1.42 ng 2713: }
2714:
1.41 ng 2715: </script>
2716: VIEWJAVASCRIPT
1.42 ng 2717: }
2718:
1.44 ng 2719: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2720: sub viewgrades {
2721: my ($request) = shift;
2722: &viewgrades_js($request);
1.41 ng 2723:
1.257 albertel 2724: my ($symb,$url) = ($env{'form.symb'},$env{'form.url'});
1.168 albertel 2725: #need to make sure we have the correct data for later EXT calls,
2726: #thus invalidate the cache
2727: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2728: $env{'course.'.$env{'request.course.id'}.'.num'},
2729: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2730: &Apache::lonnet::clear_EXT_cache_status();
2731:
1.167 sakharuk 2732: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2733: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2734:
2735: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2736: $result.=&jscriptNform($url,$symb);
1.41 ng 2737:
1.44 ng 2738: #beginning of class grading form
1.41 ng 2739: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2740: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2741: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2742: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2743: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2744: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2745: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2746: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2747:
1.126 ng 2748: my $sectionClass;
1.257 albertel 2749: if ($env{'form.section'} eq 'all') {
1.126 ng 2750: $sectionClass='Class </h3>';
1.257 albertel 2751: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2752: $sectionClass='Students in no Section </h3>';
1.52 albertel 2753: } else {
1.257 albertel 2754: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2755: }
1.126 ng 2756: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2757: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2758: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2759: #radio buttons/text box for assigning points for a section or class.
2760: #handles different parts of a problem
1.125 ng 2761: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2762: my %weight = ();
2763: my $ctsparts = 0;
1.41 ng 2764: $result.='<table border="0">';
1.45 ng 2765: my %seen = ();
1.42 ng 2766: for (sort keys(%$handgrade)) {
1.54 albertel 2767: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2768: next if $seen{$partid};
2769: $seen{$partid}++;
1.147 albertel 2770: my $handgrade=$$handgrade{$_};
1.42 ng 2771: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2772: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2773:
1.44 ng 2774: $result.='<input type="hidden" name="partid_'.
2775: $ctsparts.'" value="'.$partid.'" />'."\n";
2776: $result.='<input type="hidden" name="weight_'.
2777: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.207 albertel 2778: my $display_part=&get_display_part($partid,$url,$symb);
2779: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2780: $result.='<table border="0"><tr>';
1.41 ng 2781: my $ctr = 0;
1.42 ng 2782: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2783: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2784: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2785: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2786: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2787: $ctr++;
2788: }
2789: $result.='</tr></table>';
1.44 ng 2790: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2791: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2792: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2793: $weight{$partid}.' (problem weight)</td>'."\n";
2794: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2795: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2796: $weight{$partid}.')"> '.
1.42 ng 2797: '<option selected="on"> </option>'.
1.125 ng 2798: '<option>excused</option>'.
1.265 www 2799: '<option>reset status</option></select></td>'.
1.266 albertel 2800: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2801: $ctsparts++;
1.41 ng 2802: }
1.52 albertel 2803: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2804: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2805: $result.='<input type="button" value="Reset" '.
1.111 ng 2806: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2807:
1.44 ng 2808: #table listing all the students in a section/class
2809: #header of table
1.126 ng 2810: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2811: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2812: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2813: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2814: my (@parts) = sort(&getpartlist($url,$symb));
1.269 raeburn 2815: my @partids = ();
1.41 ng 2816: foreach my $part (@parts) {
2817: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2818: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2819: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2820: my ($partid) = &split_part_type($part);
1.269 raeburn 2821: push(@partids, $partid);
1.207 albertel 2822: my $display_part=&get_display_part($partid,$url,$symb);
1.41 ng 2823: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2824: $result.='<td><b>Score Part:</b> '.$display_part.
2825: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2826: next;
1.207 albertel 2827: } else {
2828: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2829: }
1.53 albertel 2830: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2831: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2832: }
2833: $result.='</tr>';
1.44 ng 2834:
1.270 albertel 2835: my %last_resets =
2836: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2837:
1.41 ng 2838: #get info for each student
1.44 ng 2839: #list all the students - with points and grade status
1.257 albertel 2840: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2841: my $ctr = 0;
1.294 albertel 2842: foreach (sort
2843: {
2844: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2845: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2846: }
2847: return $a cmp $b;
2848: } (keys(%$fullname))) {
1.126 ng 2849: $ctr++;
1.257 albertel 2850: $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'},
1.269 raeburn 2851: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2852: }
2853: $result.='</table></td></tr></table>';
2854: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2855: $result.='<input type="button" value="Save" '.
1.45 ng 2856: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2857: if (scalar(%$fullname) eq 0) {
2858: my $colspan=3+scalar(@parts);
1.257 albertel 2859: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2860: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2861: }
1.41 ng 2862: $result.=&show_grading_menu_form($symb,$url);
2863: return $result;
2864: }
2865:
1.44 ng 2866: #--- call by previous routine to display each student
1.41 ng 2867: sub viewstudentgrade {
1.269 raeburn 2868: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2869: my ($uname,$udom) = split(/:/,$student);
2870: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2871: my %aggregates = ();
1.233 albertel 2872: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2873: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2874: "\n".$ctr.' </td><td> '.
1.44 ng 2875: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2876: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2877: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 2878: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 2879: foreach my $apart (@$parts) {
2880: my ($part,$type) = &split_part_type($apart);
1.41 ng 2881: my $score=$record{"resource.$part.$type"};
1.276 albertel 2882: $result.='<td align="center">';
1.269 raeburn 2883: my ($aggtries,$totaltries);
2884: unless (exists($aggregates{$part})) {
1.270 albertel 2885: $totaltries = $record{'resource.'.$part.'.tries'};
2886:
2887: $aggtries = $totaltries;
1.269 raeburn 2888: if ($$last_resets{$part}) {
1.270 albertel 2889: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
2890: $part);
2891: }
1.269 raeburn 2892: $result.='<input type="hidden" name="'.
2893: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2894: $result.='<input type="hidden" name="'.
2895: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
2896: $aggregates{$part} = 1;
2897: }
1.41 ng 2898: if ($type eq 'awarded') {
1.42 ng 2899: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2900: $result.='<input type="hidden" name="'.
1.89 albertel 2901: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2902: $result.='<input type="text" name="'.
1.89 albertel 2903: 'GD_'.$student.'_'.$part.'_awarded" '.
2904: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2905: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2906: } elsif ($type eq 'solved') {
2907: my ($status,$foo)=split(/_/,$score,2);
2908: $status = 'nothing' if ($status eq '');
1.89 albertel 2909: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2910: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 2911: $result.=' <select name="'.
1.89 albertel 2912: 'GD_'.$student.'_'.$part.'_solved" '.
2913: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2914: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2915: : '<option selected="on"> </option><option>excused</option>')."\n";
2916: $result.='<option>reset status</option>';
1.126 ng 2917: $result.="</select> </td>\n";
1.122 ng 2918: } else {
2919: $result.='<input type="hidden" name="'.
2920: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2921: "\n";
1.233 albertel 2922: $result.='<input type="text" name="'.
1.122 ng 2923: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2924: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2925: }
2926: }
2927: $result.='</tr>';
2928: return $result;
1.38 ng 2929: }
2930:
1.44 ng 2931: #--- change scores for all the students in a section/class
2932: # record does not get update if unchanged
1.38 ng 2933: sub editgrades {
1.41 ng 2934: my ($request) = @_;
2935:
1.257 albertel 2936: my $symb=$env{'form.symb'};
2937: my $url =$env{'form.url'};
1.45 ng 2938: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 2939: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
2940: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 2941:
1.44 ng 2942: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2943: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2944: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2945: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2946:
2947: my %scoreptr = (
2948: 'correct' =>'correct_by_override',
2949: 'incorrect'=>'incorrect_by_override',
2950: 'excused' =>'excused',
2951: 'ungraded' =>'ungraded_attempted',
2952: 'nothing' => '',
2953: );
1.257 albertel 2954: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 2955:
1.44 ng 2956: my (@partid);
2957: my %weight = ();
1.54 albertel 2958: my %columns = ();
1.44 ng 2959: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2960:
1.146 albertel 2961: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2962: my $header;
1.257 albertel 2963: while ($ctr < $env{'form.totalparts'}) {
2964: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 2965: push @partid,$partid;
1.257 albertel 2966: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 2967: $ctr++;
1.54 albertel 2968: }
2969: foreach my $partid (@partid) {
2970: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2971: '<td align="center"> <b>New Score</b> </td>';
2972: $columns{$partid}=2;
2973: foreach my $stores (@parts) {
2974: my ($part,$type) = &split_part_type($stores);
2975: if ($part !~ m/^\Q$partid\E/) { next;}
2976: if ($type eq 'awarded' || $type eq 'solved') { next; }
2977: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2978: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2979: $display =~ s/Number of Attempts/Tries/;
2980: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2981: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2982: $columns{$partid}+=2;
2983: }
2984: }
2985: foreach my $partid (@partid) {
1.207 albertel 2986: my $display_part=&get_display_part($partid,$url,$symb);
1.54 albertel 2987: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 2988: '" align="center"><b>Part:</b> '.$display_part.
2989: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2990:
1.44 ng 2991: }
2992: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2993: $result .= $header;
1.44 ng 2994: $result .= '</tr>'."\n";
1.93 albertel 2995: my $noupdate;
1.126 ng 2996: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 2997: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 2998: my $line;
1.257 albertel 2999: my $user = $env{'form.ctr'.$i};
1.281 albertel 3000: my ($uname,$udom)=split(/:/,$user);
1.44 ng 3001: my %newrecord;
3002: my $updateflag = 0;
1.281 albertel 3003: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 3004: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 3005: if (!&canmodify($usec)) {
1.126 ng 3006: my $numcols=scalar(@partid)*4+2;
1.105 albertel 3007: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
3008: next;
3009: }
1.269 raeburn 3010: my %aggregate = ();
3011: my $aggregateflag = 0;
1.281 albertel 3012: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 3013: foreach (@partid) {
1.257 albertel 3014: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 3015: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
3016: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 3017: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
3018: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 3019: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
3020: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 3021: my $score;
3022: if ($partial eq '') {
1.257 albertel 3023: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 3024: } elsif ($partial > 0) {
3025: $score = 'correct_by_override';
3026: } elsif ($partial == 0) {
3027: $score = 'incorrect_by_override';
3028: }
1.257 albertel 3029: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 3030: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
3031:
1.292 albertel 3032: $newrecord{'resource.'.$_.'.regrader'}=
3033: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3034: if ($dropMenu eq 'reset status' &&
3035: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 3036: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 3037: $newrecord{'resource.'.$_.'.solved'} = '';
3038: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 3039: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 3040: $updateflag = 1;
1.269 raeburn 3041: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
3042: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
3043: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
3044: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
3045: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3046: $aggregateflag = 1;
3047: }
1.139 albertel 3048: } elsif (!($old_part eq $partial && $old_score eq $score)) {
3049: $updateflag = 1;
3050: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
3051: $newrecord{'resource.'.$_.'.solved'} = $score;
3052: $rec_update++;
1.125 ng 3053: }
3054:
1.93 albertel 3055: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 3056: '<td align="center">'.$awarded.
3057: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 3058:
1.54 albertel 3059:
3060: my $partid=$_;
3061: foreach my $stores (@parts) {
3062: my ($part,$type) = &split_part_type($stores);
3063: if ($part !~ m/^\Q$partid\E/) { next;}
3064: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 3065: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
3066: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 3067: if ($awarded ne '' && $awarded ne $old_aw) {
3068: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 3069: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 3070: $updateflag=1;
3071: }
1.93 albertel 3072: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 3073: '<td align="center">'.$awarded.' </td>';
3074: }
1.44 ng 3075: }
1.93 albertel 3076: $line.='</tr>'."\n";
1.301 albertel 3077:
3078: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3079: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3080:
1.44 ng 3081: if ($updateflag) {
3082: $count++;
1.257 albertel 3083: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 3084: $udom,$uname);
1.301 albertel 3085:
3086: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
3087: $cnum,$udom,$uname)) {
3088: # need to figure out if should be in queue.
3089: my %record =
3090: &Apache::lonnet::restore($symb,$env{'request.course.id'},
3091: $udom,$uname);
3092: my $all_graded = 1;
3093: my $none_graded = 1;
3094: foreach my $part (@parts) {
3095: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
3096: $all_graded = 0;
3097: } else {
3098: $none_graded = 0;
3099: }
3100: }
3101:
3102: if ($all_graded || $none_graded) {
3103: &Apache::bridgetask::remove_from_queue('gradingqueue',
3104: $symb,$cdom,$cnum,
3105: $udom,$uname);
3106: }
3107: }
3108:
1.126 ng 3109: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
3110: $updateCtr++;
1.93 albertel 3111: } else {
1.126 ng 3112: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
3113: $noupdateCtr++;
1.44 ng 3114: }
1.269 raeburn 3115: if ($aggregateflag) {
3116: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3117: $cdom,$cnum);
1.269 raeburn 3118: }
1.93 albertel 3119: }
3120: if ($noupdate) {
1.126 ng 3121: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
3122: my $numcols=scalar(@partid)*4+2;
1.204 albertel 3123: $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 3124: }
1.72 ng 3125: $result .= '</table></td></tr></table>'."\n".
3126: &show_grading_menu_form ($symb,$url);
1.125 ng 3127: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 3128: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 3129: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 3130: return $title.$msg.$result;
1.5 albertel 3131: }
1.54 albertel 3132:
3133: sub split_part_type {
3134: my ($partstr) = @_;
3135: my ($temp,@allparts)=split(/_/,$partstr);
3136: my $type=pop(@allparts);
3137: my $part=join('.',@allparts);
3138: return ($part,$type);
3139: }
3140:
1.44 ng 3141: #------------- end of section for handling grading by section/class ---------
3142: #
3143: #----------------------------------------------------------------------------
3144:
1.5 albertel 3145:
1.44 ng 3146: #----------------------------------------------------------------------------
3147: #
3148: #-------------------------- Next few routines handles grading by csv upload
3149: #
3150: #--- Javascript to handle csv upload
1.27 albertel 3151: sub csvupload_javascript_reverse_associate {
1.246 albertel 3152: my $error1=&mt('You need to specify the username or ID');
3153: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3154: return(<<ENDPICK);
3155: function verify(vf) {
3156: var foundsomething=0;
3157: var founduname=0;
1.243 albertel 3158: var foundID=0;
1.27 albertel 3159: for (i=0;i<=vf.nfields.value;i++) {
3160: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3161: if (i==0 && tw!=0) { foundID=1; }
3162: if (i==1 && tw!=0) { founduname=1; }
3163: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 3164: }
1.246 albertel 3165: if (founduname==0 && foundID==0) {
3166: alert('$error1');
3167: return;
1.27 albertel 3168: }
3169: if (foundsomething==0) {
1.246 albertel 3170: alert('$error2');
3171: return;
1.27 albertel 3172: }
3173: vf.submit();
3174: }
3175: function flip(vf,tf) {
3176: var nw=eval('vf.f'+tf+'.selectedIndex');
3177: var i;
3178: for (i=0;i<=vf.nfields.value;i++) {
3179: //can not pick the same destination field for both name and domain
3180: if (((i ==0)||(i ==1)) &&
3181: ((tf==0)||(tf==1)) &&
3182: (i!=tf) &&
3183: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3184: eval('vf.f'+i+'.selectedIndex=0;')
3185: }
3186: }
3187: }
3188: ENDPICK
3189: }
3190:
3191: sub csvupload_javascript_forward_associate {
1.246 albertel 3192: my $error1=&mt('You need to specify the username or ID');
3193: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3194: return(<<ENDPICK);
3195: function verify(vf) {
3196: var foundsomething=0;
3197: var founduname=0;
1.243 albertel 3198: var foundID=0;
1.27 albertel 3199: for (i=0;i<=vf.nfields.value;i++) {
3200: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3201: if (tw==1) { foundID=1; }
3202: if (tw==2) { founduname=1; }
3203: if (tw>3) { foundsomething=1; }
1.27 albertel 3204: }
1.246 albertel 3205: if (founduname==0 && foundID==0) {
3206: alert('$error1');
3207: return;
1.27 albertel 3208: }
3209: if (foundsomething==0) {
1.246 albertel 3210: alert('$error2');
3211: return;
1.27 albertel 3212: }
3213: vf.submit();
3214: }
3215: function flip(vf,tf) {
3216: var nw=eval('vf.f'+tf+'.selectedIndex');
3217: var i;
3218: //can not pick the same destination field twice
3219: for (i=0;i<=vf.nfields.value;i++) {
3220: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3221: eval('vf.f'+i+'.selectedIndex=0;')
3222: }
3223: }
3224: }
3225: ENDPICK
3226: }
3227:
1.26 albertel 3228: sub csvuploadmap_header {
1.41 ng 3229: my ($request,$symb,$url,$datatoken,$distotal)= @_;
3230: my $javascript;
1.257 albertel 3231: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3232: $javascript=&csvupload_javascript_reverse_associate();
3233: } else {
3234: $javascript=&csvupload_javascript_forward_associate();
3235: }
1.45 ng 3236:
1.257 albertel 3237: my ($result) = &showResourceInfo($url,$env{'form.probTitle'});
3238: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3239: my $ignore=&mt('Ignore First Line');
1.41 ng 3240: $request->print(<<ENDPICK);
1.26 albertel 3241: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3242: <h3><font color="#339933">Uploading Class Grades</font></h3>
3243: $result
1.26 albertel 3244: <hr>
3245: <h3>Identify fields</h3>
3246: Total number of records found in file: $distotal <hr />
3247: Enter as many fields as you can. The system will inform you and bring you back
3248: to this page if the data selected is insufficient to run your class.<hr />
3249: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3250: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3251: <input type="hidden" name="associate" value="" />
3252: <input type="hidden" name="phase" value="three" />
3253: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3254: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3255: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3256: <input type="hidden" name="upfile_associate"
1.257 albertel 3257: value="$env{'form.upfile_associate'}" />
1.26 albertel 3258: <input type="hidden" name="symb" value="$symb" />
3259: <input type="hidden" name="url" value="$url" />
1.257 albertel 3260: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3261: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3262: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3263: <hr />
3264: <script type="text/javascript" language="Javascript">
3265: $javascript
3266: </script>
3267: ENDPICK
1.118 ng 3268: return '';
1.26 albertel 3269:
3270: }
3271:
3272: sub csvupload_fields {
1.146 albertel 3273: my ($url,$symb) = @_;
3274: my (@parts) = &getpartlist($url,$symb);
1.243 albertel 3275: my @fields=(['ID','Student ID'],
3276: ['username','Student Username'],
3277: ['domain','Student Domain']);
1.41 ng 3278: foreach my $part (sort(@parts)) {
3279: my @datum;
3280: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3281: my $name=$part;
3282: if (!$display) { $display = $name; }
3283: @datum=($name,$display);
1.244 albertel 3284: if ($name=~/^stores_(.*)_awarded/) {
3285: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3286: }
1.41 ng 3287: push(@fields,\@datum);
3288: }
3289: return (@fields);
1.26 albertel 3290: }
3291:
3292: sub csvuploadmap_footer {
1.41 ng 3293: my ($request,$i,$keyfields) =@_;
3294: $request->print(<<ENDPICK);
1.26 albertel 3295: </table>
3296: <input type="hidden" name="nfields" value="$i" />
3297: <input type="hidden" name="keyfields" value="$keyfields" />
3298: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3299: </form>
3300: ENDPICK
3301: }
3302:
1.283 albertel 3303: sub checkforfile_js {
1.86 ng 3304: my $result =<<CSVFORMJS;
3305: <script type="text/javascript" language="javascript">
3306: function checkUpload(formname) {
3307: if (formname.upfile.value == "") {
3308: alert("Please use the browse button to select a file from your local directory.");
3309: return false;
3310: }
3311: formname.submit();
3312: }
3313: </script>
3314: CSVFORMJS
1.283 albertel 3315: return $result;
3316: }
3317:
3318: sub upcsvScores_form {
3319: my ($request) = shift;
3320: my ($symb,$url)=&get_symb_and_url($request);
3321: if (!$symb) {return '';}
3322: my $result=&checkforfile_js();
1.257 albertel 3323: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
3324: my ($table) = &showResourceInfo($url,$env{'form.probTitle'});
1.118 ng 3325: $result.=$table;
1.86 ng 3326: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
3327: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3328: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3329: '.</b></td></tr>'."\n";
3330: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3331: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3332: my $ignore=&mt('Ignore First Line');
1.86 ng 3333: $result.=<<ENDUPFORM;
1.106 albertel 3334: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3335: <input type="hidden" name="symb" value="$symb" />
3336: <input type="hidden" name="url" value="$url" />
3337: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3338: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3339: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3340: $upfile_select
3341: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.283 albertel 3342: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3343: </form>
3344: ENDUPFORM
3345: $result.='</td></tr></table>'."\n";
3346: $result.='</td></tr></table><br /><br />'."\n";
3347: $result.=&show_grading_menu_form($symb,$url);
3348: return $result;
3349: }
3350:
3351:
1.26 albertel 3352: sub csvuploadmap {
1.41 ng 3353: my ($request)= @_;
3354: my ($symb,$url)=&get_symb_and_url($request);
3355: if (!$symb) {return '';}
1.72 ng 3356:
1.41 ng 3357: my $datatoken;
1.257 albertel 3358: if (!$env{'form.datatoken'}) {
1.41 ng 3359: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3360: } else {
1.257 albertel 3361: $datatoken=$env{'form.datatoken'};
1.41 ng 3362: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3363: }
1.41 ng 3364: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3365: if ($env{'form.noFirstLine'}) { shift(@records); }
1.41 ng 3366: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
3367: my ($i,$keyfields);
3368: if (@records) {
1.146 albertel 3369: my @fields=&csvupload_fields($url,$symb);
1.45 ng 3370:
1.257 albertel 3371: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3372: &Apache::loncommon::csv_print_samples($request,\@records);
3373: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3374: \@fields);
3375: foreach (@fields) { $keyfields.=$_->[0].','; }
3376: chop($keyfields);
3377: } else {
3378: unshift(@fields,['none','']);
3379: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3380: \@fields);
1.311 banghart 3381: foreach my $rec (@records) {
3382: my %temp = &Apache::loncommon::record_sep($rec);
3383: if (%temp) {
3384: $keyfields=join(',',sort(keys(%temp)));
3385: last;
3386: }
3387: }
1.41 ng 3388: }
3389: }
3390: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 3391: $request->print(&show_grading_menu_form($symb,$url));
3392:
1.41 ng 3393: return '';
1.27 albertel 3394: }
3395:
1.246 albertel 3396: sub csvuploadoptions {
1.41 ng 3397: my ($request)= @_;
3398: my ($symb,$url)=&get_symb_and_url($request);
1.257 albertel 3399: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3400: my $ignore=&mt('Ignore First Line');
3401: $request->print(<<ENDPICK);
3402: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3403: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3404: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 3405: <!--
1.246 albertel 3406: <p>
3407: <label>
3408: <input type="checkbox" name="show_full_results" />
3409: Show a table of all changes
3410: </label>
3411: </p>
1.302 albertel 3412: -->
1.246 albertel 3413: <p>
3414: <label>
3415: <input type="checkbox" name="overwite_scores" checked="checked" />
3416: Overwrite any existing score
3417: </label>
3418: </p>
3419: ENDPICK
3420: my %fields=&get_fields();
3421: if (!defined($fields{'domain'})) {
1.257 albertel 3422: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3423: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3424: }
1.257 albertel 3425: foreach my $key (sort(keys(%env))) {
1.246 albertel 3426: if ($key !~ /^form\.(.*)$/) { next; }
3427: my $cleankey=$1;
3428: if ($cleankey eq 'command') { next; }
3429: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3430: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3431: }
3432: # FIXME do a check for any duplicated user ids...
3433: # FIXME do a check for any invalid user ids?...
1.290 albertel 3434: $request->print('<input type="submit" value="Assign Grades" /><br />
3435: <hr /></form>'."\n");
1.246 albertel 3436: $request->print(&show_grading_menu_form($symb,$url));
3437: return '';
3438: }
3439:
3440: sub get_fields {
3441: my %fields;
1.257 albertel 3442: my @keyfields = split(/\,/,$env{'form.keyfields'});
3443: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3444: if ($env{'form.upfile_associate'} eq 'reverse') {
3445: if ($env{'form.f'.$i} ne 'none') {
3446: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3447: }
3448: } else {
1.257 albertel 3449: if ($env{'form.f'.$i} ne 'none') {
3450: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3451: }
3452: }
1.27 albertel 3453: }
1.246 albertel 3454: return %fields;
3455: }
3456:
3457: sub csvuploadassign {
3458: my ($request)= @_;
3459: my ($symb,$url)=&get_symb_and_url($request);
3460: if (!$symb) {return '';}
3461: &Apache::loncommon::load_tmp_file($request);
3462: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3463: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3464: my %fields=&get_fields();
1.41 ng 3465: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3466: my $courseid=$env{'request.course.id'};
1.97 albertel 3467: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3468: my @notallowed;
1.41 ng 3469: my @skipped;
3470: my $countdone=0;
3471: foreach my $grade (@gradedata) {
3472: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3473: my $domain;
3474: if ($entries{$fields{'domain'}}) {
3475: $domain=$entries{$fields{'domain'}};
3476: } else {
1.257 albertel 3477: $domain=$env{'form.default_domain'};
1.246 albertel 3478: }
1.243 albertel 3479: $domain=~s/\s//g;
1.41 ng 3480: my $username=$entries{$fields{'username'}};
1.160 albertel 3481: $username=~s/\s//g;
1.243 albertel 3482: if (!$username) {
3483: my $id=$entries{$fields{'ID'}};
1.247 albertel 3484: $id=~s/\s//g;
1.243 albertel 3485: my %ids=&Apache::lonnet::idget($domain,$id);
3486: $username=$ids{$id};
3487: }
1.41 ng 3488: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3489: my $id=$entries{$fields{'ID'}};
3490: $id=~s/\s//g;
3491: if ($id) {
3492: push(@skipped,"$id:$domain");
3493: } else {
3494: push(@skipped,"$username:$domain");
3495: }
1.41 ng 3496: next;
3497: }
1.108 albertel 3498: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3499: if (!&canmodify($usec)) {
3500: push(@notallowed,"$username:$domain");
3501: next;
3502: }
1.244 albertel 3503: my %points;
1.41 ng 3504: my %grades;
3505: foreach my $dest (keys(%fields)) {
1.244 albertel 3506: if ($dest eq 'ID' || $dest eq 'username' ||
3507: $dest eq 'domain') { next; }
3508: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3509: if ($dest=~/stores_(.*)_points/) {
3510: my $part=$1;
3511: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3512: $symb,$domain,$username);
1.247 albertel 3513: $entries{$fields{$dest}}=~s/\s//g;
1.244 albertel 3514: my $pcr=$entries{$fields{$dest}} / $wgt;
3515: my $award='correct_by_override';
3516: $grades{"resource.$part.awarded"}=$pcr;
3517: $grades{"resource.$part.solved"}=$award;
3518: $points{$part}=1;
3519: } else {
3520: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3521: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3522: my $store_key=$dest;
3523: $store_key=~s/^stores/resource/;
3524: $store_key=~s/_/\./g;
3525: $grades{$store_key}=$entries{$fields{$dest}};
3526: }
1.41 ng 3527: }
1.244 albertel 3528: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3529: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3530: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.302 albertel 3531: my $result=&Apache::lonnet::cstore(\%grades,$symb,
3532: $env{'request.course.id'},
3533: $domain,$username);
3534: if ($result eq 'ok') {
3535: $request->print('.');
3536: } else {
3537: $request->print("<p>
3538: <font color='red'>
3539: Failed to store student $username\@$domain.
3540: Message when trying to store was ($result)
3541: </font>
3542: </p>" );
3543: }
1.41 ng 3544: $request->rflush();
3545: $countdone++;
3546: }
3547: $request->print("<br />Stored $countdone students\n");
3548: if (@skipped) {
1.106 albertel 3549: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
3550: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3551: }
3552: if (@notallowed) {
3553: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3554: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3555: }
1.106 albertel 3556: $request->print("<br />\n");
1.41 ng 3557: $request->print(&show_grading_menu_form($symb,$url));
3558: return '';
1.26 albertel 3559: }
1.44 ng 3560: #------------- end of section for handling csv file upload ---------
3561: #
3562: #-------------------------------------------------------------------
3563: #
1.122 ng 3564: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3565: #
3566: #--- Select a page/sequence and a student to grade
1.68 ng 3567: sub pickStudentPage {
3568: my ($request) = shift;
3569:
3570: $request->print(<<LISTJAVASCRIPT);
3571: <script type="text/javascript" language="javascript">
3572:
3573: function checkPickOne(formname) {
1.76 ng 3574: if (radioSelection(formname.student) == null) {
1.68 ng 3575: alert("Please select the student you wish to grade.");
3576: return;
3577: }
1.125 ng 3578: ptr = pullDownSelection(formname.selectpage);
3579: formname.page.value = formname["page"+ptr].value;
3580: formname.title.value = formname["title"+ptr].value;
1.68 ng 3581: formname.submit();
3582: }
3583:
3584: </script>
3585: LISTJAVASCRIPT
1.118 ng 3586: &commonJSfunctions($request);
1.72 ng 3587: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3588: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3589: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3590: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3591:
3592: my $result='<h3><font color="#339933"> '.
3593: 'Manual Grading by Page or Sequence</font></h3>';
3594:
1.80 ng 3595: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3596: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3597: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3598: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3599: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3600: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3601: my $ctr=0;
1.68 ng 3602: foreach (@$titles) {
3603: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3604: $result.='<option value="'.$ctr.'" '.
1.71 ng 3605: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3606: '>'.$showtitle.'</option>'."\n";
1.70 ng 3607: $ctr++;
1.68 ng 3608: }
3609: $result.= '</select>'."<br>\n";
1.70 ng 3610: $ctr=0;
3611: foreach (@$titles) {
3612: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3613: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3614: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3615: $ctr++;
3616: }
1.72 ng 3617: $result.='<input type="hidden" name="page" />'."\n".
3618: '<input type="hidden" name="title" />'."\n";
1.68 ng 3619:
1.288 albertel 3620: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3621: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3622:
1.71 ng 3623: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3624: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3625: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3626: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3627:
1.68 ng 3628: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3629: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3630: '<input type="hidden" name="command" value="displayPage" />'."\n".
3631: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3632: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3633: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3634:
1.80 ng 3635: $result.=' <input type="button" '.
1.126 ng 3636: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3637:
1.68 ng 3638: $request->print($result);
3639:
1.126 ng 3640: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3641: '<table border="0"><tr><td bgcolor="#777777">'.
3642: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3643: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3644: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3645: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3646: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3647:
1.76 ng 3648: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3649: my $ptr = 1;
1.294 albertel 3650: foreach my $student (sort
3651: {
3652: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3653: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3654: }
3655: return $a cmp $b;
3656: } (keys(%$fullname))) {
1.68 ng 3657: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3658: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3659: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3660: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3661: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3662: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3663: $ptr++;
3664: }
1.126 ng 3665: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3666: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3667: $studentTable.='<input type="button" '.
3668: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3669:
3670: $studentTable.=&show_grading_menu_form($symb,$url);
3671: $request->print($studentTable);
3672:
3673: return '';
3674: }
3675:
3676: sub getSymbMap {
1.74 albertel 3677: my ($request) = @_;
1.132 bowersj2 3678: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3679:
3680: my %symbx = ();
3681: my @titles = ();
1.117 bowersj2 3682: my $minder = 0;
3683:
3684: # Gather every sequence that has problems.
1.240 albertel 3685: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3686: 1,0,1);
1.117 bowersj2 3687: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3688: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3689: my $title = $minder.'.'.$sequence->compTitle();
3690: push @titles, $title; # minder in case two titles are identical
3691: $symbx{$title} = $sequence->symb();
3692: $minder++;
1.241 albertel 3693: }
1.68 ng 3694: }
3695: return \@titles,\%symbx;
3696: }
3697:
1.72 ng 3698: #
3699: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3700: sub displayPage {
3701: my ($request) = shift;
3702:
1.72 ng 3703: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3704: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3705: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3706: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3707: my $pageTitle = $env{'form.page'};
1.103 albertel 3708: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3709: my ($uname,$udom) = split(/:/,$env{'form.student'});
3710: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3711:
3712: #need to make sure we have the correct data for later EXT calls,
3713: #thus invalidate the cache
3714: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3715: $env{'course.'.$env{'request.course.id'}.'.num'},
3716: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3717: &Apache::lonnet::clear_EXT_cache_status();
3718:
1.103 albertel 3719: if (!&canview($usec)) {
1.257 albertel 3720: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.103 albertel 3721: $request->print(&show_grading_menu_form($symb,$url));
3722: return;
3723: }
1.257 albertel 3724: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3725: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3726: '</h3>'."\n";
1.71 ng 3727: &sub_page_js($request);
3728: $request->print($result);
3729:
1.132 bowersj2 3730: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3731: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3732: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3733: if (!$map) {
3734: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
3735: $request->print(&show_grading_menu_form($symb,$url));
3736: return;
3737: }
1.68 ng 3738: my $iterator = $navmap->getIterator($map->map_start(),
3739: $map->map_finish());
3740:
1.71 ng 3741: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3742: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3743: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3744: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3745: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3746: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3747: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3748: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3749: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3750: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3751:
3752: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3753: '/check.gif" height="16" border="0" />';
3754:
1.118 ng 3755: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3756: ' symbol.'."\n".
1.71 ng 3757: '<table border="0"><tr><td bgcolor="#777777">'.
3758: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3759: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3760: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3761:
1.196 albertel 3762: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3763: $iterator->next(); # skip the first BEGIN_MAP
3764: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3765: while ($depth > 0) {
1.68 ng 3766: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3767: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3768:
1.235 albertel 3769: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3770: my $parts = $curRes->parts();
1.68 ng 3771: my $title = $curRes->compTitle();
1.71 ng 3772: my $symbx = $curRes->symb();
1.196 albertel 3773: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3774: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3775: $studentTable.='<td valign="top">';
1.257 albertel 3776: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3777: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3778: undef,'both');
1.71 ng 3779: } else {
1.257 albertel 3780: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3781: $companswer =~ s|<form(.*?)>||g;
3782: $companswer =~ s|</form>||g;
1.71 ng 3783: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3784: # $companswer =~ s/$1/ /ms;
3785: # $request->print('match='.$1."<br>\n");
1.71 ng 3786: # }
1.116 ng 3787: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3788: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3789: }
3790:
1.257 albertel 3791: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3792:
1.257 albertel 3793: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3794: if ($record{'version'} eq '') {
3795: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3796: } else {
1.116 ng 3797: my %responseType = ();
3798: foreach my $partid (@{$parts}) {
1.147 albertel 3799: my @responseIds =$curRes->responseIds($partid);
3800: my @responseType =$curRes->responseType($partid);
3801: my %responseIds;
3802: for (my $i=0;$i<=$#responseIds;$i++) {
3803: $responseIds{$responseIds[$i]}=$responseType[$i];
3804: }
3805: $responseType{$partid} = \%responseIds;
1.116 ng 3806: }
1.148 albertel 3807: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3808:
1.71 ng 3809: }
1.257 albertel 3810: } elsif ($env{'form.lastSub'} eq 'all') {
3811: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3812: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3813: $env{'request.course.id'},
1.71 ng 3814: '','.submission');
3815:
3816: }
1.103 albertel 3817: if (&canmodify($usec)) {
3818: foreach my $partid (@{$parts}) {
3819: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3820: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3821: $question++;
3822: }
1.196 albertel 3823: $prob++;
1.71 ng 3824: }
3825: $studentTable.='</td></tr>';
1.68 ng 3826:
1.103 albertel 3827: }
1.68 ng 3828: $curRes = $iterator->next();
3829: }
3830:
1.71 ng 3831: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3832: '<input type="button" value="Save" '.
1.71 ng 3833: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3834: '</form>'."\n";
3835: $studentTable.=&show_grading_menu_form($symb,$url);
3836: $request->print($studentTable);
3837:
3838: return '';
1.119 ng 3839: }
3840:
3841: sub displaySubByDates {
1.148 albertel 3842: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3843: my $isCODE=0;
3844: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3845: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3846: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3847: '<td><b>Date/Time</b></td>'.
1.224 albertel 3848: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3849: '<td><b>Submission</b></td>'.
3850: '<td><b>Status </b></td></tr>';
3851: my ($version);
3852: my %mark;
1.148 albertel 3853: my %orders;
1.119 ng 3854: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3855: if (!exists($$record{'1:timestamp'})) {
3856: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3857: }
1.119 ng 3858: for ($version=1;$version<=$$record{'version'};$version++) {
3859: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3860: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3861: if ($isCODE) {
3862: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3863: }
1.119 ng 3864: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3865: my @displaySub = ();
3866: foreach my $partid (@{$parts}) {
1.147 albertel 3867: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3868: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.207 albertel 3869: my $display_part=&get_display_part($partid,undef,$symb);
1.147 albertel 3870: foreach my $matchKey (@matchKey) {
1.198 albertel 3871: if (exists($$record{$version.':'.$matchKey}) &&
3872: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3873: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
1.207 albertel 3874: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3875: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3876: $responseId.')</font> <b>';
1.147 albertel 3877: if ($$record{"$version:resource.$partid.tries"} eq '') {
3878: $displaySub[0].='Trial not counted';
3879: } else {
3880: $displaySub[0].='Trial '.
3881: $$record{"$version:resource.$partid.tries"};
3882: }
3883: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3884: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3885: if (!exists($orders{$partid}->{$responseId})) {
3886: $orders{$partid}->{$responseId}=
3887: &get_order($partid,$responseId,$symb,$uname,$udom);
3888: }
1.147 albertel 3889: $displaySub[0].='</b> '.
1.148 albertel 3890: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3891: }
3892: }
3893: if (exists $$record{"$version:resource.$partid.award"}) {
1.207 albertel 3894: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.147 albertel 3895: lc($$record{"$version:resource.$partid.award"}).' '.
3896: $mark{$$record{"$version:resource.$partid.solved"}}.
3897: '<br />';
3898: }
3899: if (exists $$record{"$version:resource.$partid.regrader"}) {
3900: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3901: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3902: }
3903: }
3904: # needed because old essay regrader has not parts info
3905: if (exists $$record{"$version:resource.regrader"}) {
3906: $displaySub[2].=$$record{"$version:resource.regrader"};
3907: }
3908: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3909: if ($displaySub[2]) {
3910: $studentTable.='Manually graded by '.$displaySub[2];
3911: }
3912: $studentTable.=' </td></tr>';
3913:
1.119 ng 3914: }
3915: $studentTable.='</table></td></tr></table>';
3916: return $studentTable;
1.71 ng 3917: }
3918:
3919: sub updateGradeByPage {
3920: my ($request) = shift;
3921:
1.257 albertel 3922: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3923: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3924: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3925: my $pageTitle = $env{'form.page'};
1.103 albertel 3926: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3927: my ($uname,$udom) = split(/:/,$env{'form.student'});
3928: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 3929: if (!&canmodify($usec)) {
1.257 albertel 3930: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
3931: $request->print(&show_grading_menu_form($env{'form.symb'},$env{'form.url'}));
1.103 albertel 3932: return;
3933: }
1.257 albertel 3934: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3935: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 3936: '</h3>'."\n";
1.70 ng 3937:
1.68 ng 3938: $request->print($result);
3939:
1.132 bowersj2 3940: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3941: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 3942: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3943: if (!$map) {
3944: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
3945: my ($symb,$url)=&get_symb_and_url($request);
3946: $request->print(&show_grading_menu_form($symb,$url));
3947: return;
3948: }
1.71 ng 3949: my $iterator = $navmap->getIterator($map->map_start(),
3950: $map->map_finish());
1.70 ng 3951:
1.71 ng 3952: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3953: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3954: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3955: '<td><b> Title </b></td>'.
3956: '<td><b> Previous Score </b></td>'.
3957: '<td><b> New Score </b></td></tr>';
3958:
3959: $iterator->next(); # skip the first BEGIN_MAP
3960: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3961: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3962: while ($depth > 0) {
1.71 ng 3963: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3964: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3965:
3966: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3967: my $parts = $curRes->parts();
1.71 ng 3968: my $title = $curRes->compTitle();
3969: my $symbx = $curRes->symb();
1.196 albertel 3970: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3971: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3972: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3973:
3974: my %newrecord=();
3975: my @displayPts=();
1.269 raeburn 3976: my %aggregate = ();
3977: my $aggregateflag = 0;
1.71 ng 3978: foreach my $partid (@{$parts}) {
1.257 albertel 3979: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
3980: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 3981:
1.257 albertel 3982: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
3983: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 3984: my $partial = $newpts/$wgt;
3985: my $score;
3986: if ($partial > 0) {
3987: $score = 'correct_by_override';
1.125 ng 3988: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3989: $score = 'incorrect_by_override';
3990: }
1.257 albertel 3991: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 3992: if ($dropMenu eq 'excused') {
1.71 ng 3993: $partial = '';
3994: $score = 'excused';
1.125 ng 3995: } elsif ($dropMenu eq 'reset status'
1.257 albertel 3996: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 3997: $newrecord{'resource.'.$partid.'.tries'} = 0;
3998: $newrecord{'resource.'.$partid.'.solved'} = '';
3999: $newrecord{'resource.'.$partid.'.award'} = '';
4000: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 4001: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4002: $changeflag++;
4003: $newpts = '';
1.269 raeburn 4004:
4005: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
4006: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
4007: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
4008: if ($aggtries > 0) {
4009: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4010: $aggregateflag = 1;
4011: }
1.71 ng 4012: }
1.207 albertel 4013: my $display_part=&get_display_part($partid,undef,
4014: $curRes->symb());
1.257 albertel 4015: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 4016: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 4017: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
4018: ' <br>';
1.207 albertel 4019: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 4020: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 4021: ' <br>';
4022:
4023: $question++;
1.125 ng 4024: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
4025:
1.71 ng 4026: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 4027: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 4028: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 4029: if (scalar(keys(%newrecord)) > 0);
1.71 ng 4030:
4031: $changeflag++;
4032: }
4033: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 4034: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 4035: $udom,$uname);
4036: }
1.269 raeburn 4037: if ($aggregateflag) {
4038: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
4039: $env{'course.'.$env{'request.course.id'}.'.domain'},
4040: $env{'course.'.$env{'request.course.id'}.'.num'});
4041: }
1.125 ng 4042:
1.71 ng 4043: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
4044: '<td valign="top">'.$displayPts[1].'</td>'.
4045: '</tr>';
1.68 ng 4046:
1.196 albertel 4047: $prob++;
1.68 ng 4048: }
1.71 ng 4049: $curRes = $iterator->next();
1.68 ng 4050: }
1.98 albertel 4051:
1.71 ng 4052: $studentTable.='</td></tr></table></td></tr></table>';
1.257 albertel 4053: $studentTable.=&show_grading_menu_form($env{'form.symb'},$env{'form.url'});
1.76 ng 4054: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
4055: 'The scores were changed for '.
4056: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
4057: $request->print($grademsg.$studentTable);
1.68 ng 4058:
1.70 ng 4059: return '';
4060: }
4061:
1.72 ng 4062: #-------- end of section for handling grading by page/sequence ---------
4063: #
4064: #-------------------------------------------------------------------
4065:
1.75 albertel 4066: #--------------------Scantron Grading-----------------------------------
4067: #
4068: #------ start of section for handling grading by page/sequence ---------
4069:
1.81 albertel 4070: sub defaultFormData {
4071: my ($symb,$url)=@_;
4072: return '
4073: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4074: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 4075: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
4076: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 4077: }
4078:
1.75 albertel 4079: sub getSequenceDropDown {
4080: my ($request,$symb)=@_;
4081: my $result='<select name="selectpage">'."\n";
4082: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 4083: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 4084: my $ctr=0;
4085: foreach (@$titles) {
4086: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4087: $result.='<option value="'.$$symbx{$_}.'" '.
4088: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
4089: '>'.$showtitle.'</option>'."\n";
4090: $ctr++;
4091: }
4092: $result.= '</select>';
4093: return $result;
4094: }
4095:
1.202 albertel 4096: sub scantron_filenames {
1.257 albertel 4097: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4098: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 4099: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 4100: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 4101: my @possiblenames;
1.201 albertel 4102: foreach my $filename (sort(@files)) {
1.157 albertel 4103: ($filename)=split(/&/,$filename);
4104: if ($filename!~/^scantron_orig_/) { next ; }
4105: $filename=~s/^scantron_orig_//;
1.202 albertel 4106: push(@possiblenames,$filename);
4107: }
4108: return @possiblenames;
4109: }
4110:
4111: sub scantron_uploads {
1.209 ng 4112: my ($file2grade) = @_;
1.202 albertel 4113: my $result= '<select name="scantron_selectfile">';
4114: $result.="<option></option>";
4115: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 4116: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 4117: }
4118: $result.="</select>";
4119: return $result;
4120: }
4121:
1.82 albertel 4122: sub scantron_scantab {
4123: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4124: my $result='<select name="scantron_format">'."\n";
1.191 albertel 4125: $result.='<option></option>'."\n";
1.82 albertel 4126: foreach my $line (<$fh>) {
4127: my ($name,$descrip)=split(/:/,$line);
4128: if ($name =~ /^\#/) { next; }
4129: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
4130: }
4131: $result.='</select>'."\n";
4132:
4133: return $result;
4134: }
4135:
1.186 albertel 4136: sub scantron_CODElist {
1.257 albertel 4137: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4138: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 4139: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
4140: my $namechoice='<option></option>';
1.225 albertel 4141: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 4142: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 4143: if ($name =~ /^type\0/) { next; }
1.186 albertel 4144: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
4145: }
4146: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
4147: return $namechoice;
4148: }
4149:
4150: sub scantron_CODEunique {
4151: my $result='<nobr>
1.272 albertel 4152: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4153: value="yes" checked="checked" /> Yes </label>
1.186 albertel 4154: </nobr>
4155: <nobr>
1.272 albertel 4156: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4157: value="no" /> No </label>
1.186 albertel 4158: </nobr>';
4159: return $result;
4160: }
4161:
1.75 albertel 4162: sub scantron_selectphase {
1.209 ng 4163: my ($r,$file2grade) = @_;
1.75 albertel 4164: my ($symb,$url)=&get_symb_and_url($r);
4165: if (!$symb) {return '';}
4166: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 4167: my $default_form_data=&defaultFormData($symb,$url);
4168: my $grading_menu_button=&show_grading_menu_form($symb,$url);
1.209 ng 4169: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 4170: my $format_selector=&scantron_scantab();
1.186 albertel 4171: my $CODE_selector=&scantron_CODElist();
4172: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 4173: my $result;
1.157 albertel 4174: #FIXME allow instructor to be able to download the scantron file
4175: # and to upload it,
1.75 albertel 4176: $result.= <<SCANTRONFORM;
1.162 albertel 4177: <table width="100%" border="0">
1.75 albertel 4178: <tr>
1.226 albertel 4179: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 4180: <td bgcolor="#777777">
1.203 albertel 4181: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 4182: $default_form_data
1.75 albertel 4183: <table width="100%" border="0">
4184: <tr bgcolor="#e6ffff">
1.174 albertel 4185: <td colspan="2">
4186: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 4187: </td>
4188: </tr>
4189: <tr bgcolor="#ffffe6">
1.174 albertel 4190: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 4191: </tr>
4192: <tr bgcolor="#ffffe6">
1.174 albertel 4193: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 4194: </tr>
1.82 albertel 4195: <tr bgcolor="#ffffe6">
1.174 albertel 4196: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 4197: </tr>
1.157 albertel 4198: <tr bgcolor="#ffffe6">
1.186 albertel 4199: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4200: </tr>
4201: <tr bgcolor="#ffffe6">
4202: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4203: </tr>
4204: <tr bgcolor="#ffffe6">
1.187 albertel 4205: <td> Options: </td>
4206: <td>
1.272 albertel 4207: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
4208: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label>
1.187 albertel 4209: </td>
4210: </tr>
4211: <tr bgcolor="#ffffe6">
1.174 albertel 4212: <td colspan="2">
1.265 www 4213: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4214: </td>
4215: </tr>
4216: </table>
1.226 albertel 4217: </td>
4218: </form>
1.162 albertel 4219: </tr>
4220: SCANTRONFORM
4221:
4222: $r->print($result);
4223:
1.257 albertel 4224: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4225: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4226:
4227: $r->print(<<SCANTRONFORM);
4228: <tr>
4229: <td bgcolor="#777777">
4230: <table width="100%" border="0">
4231: <tr bgcolor="#e6ffff">
4232: <td>
1.174 albertel 4233: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4234: </td>
4235: </tr>
4236: <tr bgcolor="#ffffe6">
4237: <td>
4238: SCANTRONFORM
1.174 albertel 4239: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 4240: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4241: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4242: $r->print(<<UPLOAD);
4243: <script type="text/javascript" language="javascript">
4244: function checkUpload(formname) {
4245: if (formname.upfile.value == "") {
4246: alert("Please use the browse button to select a file from your local directory.");
4247: return false;
4248: }
4249: formname.submit();
4250: }
4251: </script>
4252:
4253: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4254: $default_form_data
4255: <input name='courseid' type='hidden' value='$cnum' />
4256: <input name='domainid' type='hidden' value='$cdom' />
4257: <input name='command' value='scantronupload_save' type='hidden' />
4258: File to upload:<input type="file" name="upfile" size="50" />
4259: <br />
4260: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4261: </form>
4262: UPLOAD
1.162 albertel 4263:
4264: $r->print(<<SCANTRONFORM);
4265: </td>
4266: </tr>
1.75 albertel 4267: </table>
4268: </td>
4269: </tr>
1.162 albertel 4270: SCANTRONFORM
4271: }
1.187 albertel 4272: $r->print(<<SCANTRONFORM);
4273: <tr>
1.226 albertel 4274: <form action='/adm/grades' name='scantron_download'>
4275: <td bgcolor="#777777">
1.187 albertel 4276: <input type="hidden" name="command" value="scantron_download" />
4277: <table width="100%" border="0">
4278: <tr bgcolor="#e6ffff">
4279: <td colspan="2">
4280: <b>Download a scoring office file</b>
4281: </td>
4282: </tr>
4283: <tr bgcolor="#ffffe6">
4284: <td> Filename of scoring office file: </td><td> $file_selector </td>
4285: </tr>
4286: <tr bgcolor="#ffffe6">
4287: <td colspan="2">
1.293 www 4288: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4289: </td>
4290: </tr>
4291: </table>
1.226 albertel 4292: </td>
4293: </form>
1.187 albertel 4294: </tr>
4295: SCANTRONFORM
1.162 albertel 4296:
4297: $r->print(<<SCANTRONFORM);
1.75 albertel 4298: </table>
1.81 albertel 4299: $grading_menu_button
1.75 albertel 4300: SCANTRONFORM
4301:
1.162 albertel 4302: return
1.75 albertel 4303: }
4304:
1.82 albertel 4305: sub get_scantron_config {
4306: my ($which) = @_;
4307: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4308: my %config;
1.157 albertel 4309: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4310: foreach my $line (<$fh>) {
4311: my ($name,$descrip)=split(/:/,$line);
4312: if ($name ne $which ) { next; }
4313: chomp($line);
4314: my @config=split(/:/,$line);
4315: $config{'name'}=$config[0];
4316: $config{'description'}=$config[1];
4317: $config{'CODElocation'}=$config[2];
4318: $config{'CODEstart'}=$config[3];
4319: $config{'CODElength'}=$config[4];
4320: $config{'IDstart'}=$config[5];
4321: $config{'IDlength'}=$config[6];
4322: $config{'Qstart'}=$config[7];
4323: $config{'Qlength'}=$config[8];
4324: $config{'Qoff'}=$config[9];
4325: $config{'Qon'}=$config[10];
1.157 albertel 4326: $config{'PaperID'}=$config[11];
4327: $config{'PaperIDlength'}=$config[12];
4328: $config{'FirstName'}=$config[13];
4329: $config{'FirstNamelength'}=$config[14];
4330: $config{'LastName'}=$config[15];
4331: $config{'LastNamelength'}=$config[16];
1.82 albertel 4332: last;
4333: }
4334: return %config;
4335: }
4336:
4337: sub username_to_idmap {
4338: my ($classlist)= @_;
4339: my %idmap;
4340: foreach my $student (keys(%$classlist)) {
4341: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4342: $student;
4343: }
4344: return %idmap;
4345: }
4346:
1.157 albertel 4347: sub scantron_fixup_scanline {
4348: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4349: if ($field eq 'ID') {
4350: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4351: return ($line,1,'New value too large');
1.157 albertel 4352: }
4353: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4354: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4355: $args->{'newid'});
4356: }
4357: substr($line,$$scantron_config{'IDstart'}-1,
4358: $$scantron_config{'IDlength'})=$args->{'newid'};
4359: if ($args->{'newid'}=~/^\s*$/) {
4360: &scan_data($scan_data,"$whichline.user",
4361: $args->{'username'}.':'.$args->{'domain'});
4362: }
1.186 albertel 4363: } elsif ($field eq 'CODE') {
1.192 albertel 4364: if ($args->{'CODE_ignore_dup'}) {
4365: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4366: }
4367: &scan_data($scan_data,"$whichline.useCODE",'1');
4368: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4369: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4370: return ($line,1,'New CODE value too large');
4371: }
4372: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4373: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4374: }
4375: substr($line,$$scantron_config{'CODEstart'}-1,
4376: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4377: }
1.157 albertel 4378: } elsif ($field eq 'answer') {
4379: my $length=$scantron_config->{'Qlength'};
4380: my $off=$scantron_config->{'Qoff'};
4381: my $on=$scantron_config->{'Qon'};
4382: my $answer=${off}x$length;
4383: if ($args->{'response'} eq 'none') {
4384: &scan_data($scan_data,
4385: "$whichline.no_bubble.".$args->{'question'},'1');
4386: } else {
1.274 albertel 4387: if ($on eq 'letter') {
4388: my @alphabet=('A'..'Z');
4389: $answer=$alphabet[$args->{'response'}];
4390: } elsif ($on eq 'number') {
4391: $answer=$args->{'response'}+1;
4392: } else {
4393: substr($answer,$args->{'response'},1)=$on;
4394: }
1.157 albertel 4395: &scan_data($scan_data,
4396: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4397: }
4398: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4399: substr($line,$where-1,$length)=$answer;
4400: }
4401: return $line;
4402: }
4403:
4404: sub scan_data {
4405: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4406: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4407: if (defined($value)) {
4408: $scan_data->{$filename.'_'.$key} = $value;
4409: }
4410: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4411: return $scan_data->{$filename.'_'.$key};
4412: }
4413:
1.82 albertel 4414: sub scantron_parse_scanline {
1.194 albertel 4415: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4416: my %record;
4417: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4418: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4419: if (!($$scantron_config{'CODElocation'} eq 0 ||
4420: $$scantron_config{'CODElocation'} eq 'none')) {
4421: if ($$scantron_config{'CODElocation'} < 0 ||
4422: $$scantron_config{'CODElocation'} eq 'letter' ||
4423: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4424: $record{'scantron.CODE'}=substr($data,
4425: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4426: $$scantron_config{'CODElength'});
1.191 albertel 4427: if (&scan_data($scan_data,"$whichline.useCODE")) {
4428: $record{'scantron.useCODE'}=1;
4429: }
1.192 albertel 4430: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4431: $record{'scantron.CODE_ignore_dup'}=1;
4432: }
1.82 albertel 4433: } else {
4434: #FIXME interpret first N questions
4435: }
4436: }
1.83 albertel 4437: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4438: $$scantron_config{'IDlength'});
1.157 albertel 4439: $record{'scantron.PaperID'}=
4440: substr($data,$$scantron_config{'PaperID'}-1,
4441: $$scantron_config{'PaperIDlength'});
4442: $record{'scantron.FirstName'}=
4443: substr($data,$$scantron_config{'FirstName'}-1,
4444: $$scantron_config{'FirstNamelength'});
4445: $record{'scantron.LastName'}=
4446: substr($data,$$scantron_config{'LastName'}-1,
4447: $$scantron_config{'LastNamelength'});
1.194 albertel 4448: if ($justHeader) { return \%record; }
4449:
1.82 albertel 4450: my @alphabet=('A'..'Z');
4451: my $questnum=0;
4452: while ($questions) {
4453: $questnum++;
4454: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4455: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4456: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4457: if ($$scantron_config{'Qon'} eq 'letter') {
1.274 albertel 4458: if ($currentquest eq '?') {
4459: push(@{$record{'scantron.doubleerror'}},$questnum);
4460: $record{"scantron.$questnum.answer"}='';
4461: } elsif (!$currentquest
4462: || $currentquest eq $$scantron_config{'Qoff'}
4463: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4464: $record{"scantron.$questnum.answer"}='';
4465: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4466: push(@{$record{"scantron.missingerror"}},$questnum);
4467: }
4468: } else {
4469: $record{"scantron.$questnum.answer"}=$currentquest;
4470: }
4471: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.274 albertel 4472: if ($currentquest eq '?') {
4473: push(@{$record{'scantron.doubleerror'}},$questnum);
4474: $record{"scantron.$questnum.answer"}='';
4475: } elsif (!$currentquest
4476: || $currentquest eq $$scantron_config{'Qoff'}
4477: || $currentquest !~ /^\d$/) {
1.239 albertel 4478: $record{"scantron.$questnum.answer"}='';
4479: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4480: push(@{$record{"scantron.missingerror"}},$questnum);
4481: }
4482: } else {
4483: $record{"scantron.$questnum.answer"}=
4484: $alphabet[$currentquest-1];
4485: }
1.82 albertel 4486: } else {
1.239 albertel 4487: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4488: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4489: $record{"scantron.$questnum.answer"}='';
4490: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4491: push(@{$record{"scantron.missingerror"}},$questnum);
4492: }
4493: } else {
4494: $record{"scantron.$questnum.answer"}=
4495: $alphabet[length($array[0])];
4496: }
4497: if (scalar(@array) gt 2) {
4498: push(@{$record{'scantron.doubleerror'}},$questnum);
4499: my @ans=@array;
4500: my $i=length($ans[0]);shift(@ans);
4501: while ($#ans) {
4502: $i+=length($ans[0])+1;
4503: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4504: shift(@ans);
4505: }
4506: }
1.82 albertel 4507: }
4508: }
1.83 albertel 4509: $record{'scantron.maxquest'}=$questnum;
4510: return \%record;
1.82 albertel 4511: }
4512:
4513: sub scantron_add_delay {
1.140 albertel 4514: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4515: push(@$delayqueue,
4516: {'line' => $scanline, 'emsg' => $errormessage,
4517: 'ecode' => $errorcode }
4518: );
1.82 albertel 4519: }
4520:
4521: sub scantron_find_student {
1.157 albertel 4522: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4523: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4524: if ($scanID =~ /^\s*$/) {
4525: return &scan_data($scan_data,"$line.user");
4526: }
1.83 albertel 4527: foreach my $id (keys(%$idmap)) {
1.157 albertel 4528: if (lc($id) eq lc($scanID)) {
4529: return $$idmap{$id};
4530: }
1.83 albertel 4531: }
4532: return undef;
4533: }
4534:
4535: sub scantron_filter {
4536: my ($curres)=@_;
1.215 albertel 4537: # randomout is dysfunctional at best for this purpose
4538: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
1.83 albertel 4539: return 1;
4540: }
4541: return 0;
1.82 albertel 4542: }
4543:
1.157 albertel 4544: sub scantron_process_corrections {
4545: my ($r) = @_;
1.257 albertel 4546: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4547: my ($scanlines,$scan_data)=&scantron_getfile();
4548: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4549: my $which=$env{'form.scantron_line'};
1.200 albertel 4550: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4551: my ($skip,$err,$errmsg);
1.257 albertel 4552: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4553: $skip=1;
1.257 albertel 4554: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4555: my $newstudent=$env{'form.scantron_username'}.':'.
4556: $env{'form.scantron_domain'};
1.157 albertel 4557: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4558: ($line,$err,$errmsg)=
4559: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4560: 'ID',{'newid'=>$newid,
1.257 albertel 4561: 'username'=>$env{'form.scantron_username'},
4562: 'domain'=>$env{'form.scantron_domain'}});
4563: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4564: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4565: my $newCODE;
1.192 albertel 4566: my %args;
1.190 albertel 4567: if ($resolution eq 'use_unfound') {
1.191 albertel 4568: $newCODE='use_unfound';
1.190 albertel 4569: } elsif ($resolution eq 'use_found') {
1.257 albertel 4570: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4571: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4572: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4573: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4574: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4575: }
1.257 albertel 4576: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4577: $args{'CODE_ignore_dup'}=1;
4578: }
4579: $args{'CODE'}=$newCODE;
1.186 albertel 4580: ($line,$err,$errmsg)=
4581: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4582: 'CODE',\%args);
1.257 albertel 4583: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4584: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4585: ($line,$err,$errmsg)=
4586: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4587: $which,'answer',
4588: { 'question'=>$question,
1.257 albertel 4589: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4590: if ($err) { last; }
4591: }
4592: }
4593: if ($err) {
1.287 albertel 4594: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4595: } else {
1.200 albertel 4596: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4597: &scantron_putfile($scanlines,$scan_data);
4598: }
4599: }
4600:
1.200 albertel 4601: sub reset_skipping_status {
4602: my ($scanlines,$scan_data)=&scantron_getfile();
4603: &scan_data($scan_data,'remember_skipping',undef,1);
4604: &scantron_putfile(undef,$scan_data);
4605: }
4606:
4607: sub allow_skipping {
4608: my ($scan_data,$i)=@_;
4609: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4610: delete($remembered{$i});
4611: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4612: }
4613:
4614: sub should_be_skipped {
4615: my ($scan_data,$i)=@_;
1.257 albertel 4616: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4617: # not redoing old skips
4618: return 0;
4619: }
4620: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4621: if (exists($remembered{$i})) { return 0; }
4622: return 1;
4623: }
4624:
4625: sub remember_current_skipped {
4626: my ($scanlines,$scan_data)=&scantron_getfile();
4627: my %to_remember;
4628: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4629: if ($scanlines->{'skipped'}[$i]) {
4630: $to_remember{$i}=1;
4631: }
4632: }
4633: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
4634: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4635: &scantron_putfile(undef,$scan_data);
4636: }
4637:
4638: sub check_for_error {
4639: my ($r,$result)=@_;
4640: if ($result ne 'ok' && $result ne 'not_found' ) {
4641: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4642: }
4643: }
1.157 albertel 4644:
1.203 albertel 4645: sub scantron_warning_screen {
4646: my ($button_text)=@_;
1.257 albertel 4647: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4648: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
4649: my $CODElist="a";
4650: if ($scantron_config{'CODElocation'} &&
4651: $scantron_config{'CODEstart'} &&
4652: $scantron_config{'CODElength'}) {
4653: $CODElist=$env{'form.scantron_CODElist'};
4654: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
4655: $CODElist=
4656: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
4657: $CODElist.'</tt></td></tr>';
4658: }
1.203 albertel 4659: return (<<STUFF);
4660: <p>
4661: <font color="red">Please double check the information
4662: below before clicking on '$button_text'</font>
4663: </p>
4664: <table>
1.284 albertel 4665: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4666: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4667: $CODElist
1.203 albertel 4668: </table>
4669: </font>
4670: <br />
4671: <p> If this information is correct, please click on '$button_text'.</p>
4672: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4673:
4674: <br />
4675: STUFF
4676: }
4677:
4678: sub scantron_do_warning {
4679: my ($r)=@_;
4680: my ($symb,$url)=&get_symb_and_url($r);
4681: if (!$symb) {return '';}
4682: my $default_form_data=&defaultFormData($symb,$url);
4683: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4684: if ( $env{'form.selectpage'} eq '' ||
4685: $env{'form.scantron_selectfile'} eq '' ||
4686: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4687: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4688: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4689: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4690: }
1.257 albertel 4691: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4692: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4693: }
1.257 albertel 4694: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4695: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4696: }
4697: } else {
1.265 www 4698: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4699: $r->print(<<STUFF);
1.203 albertel 4700: $warning
1.265 www 4701: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4702: <input type="hidden" name="command" value="scantron_validate" />
4703: STUFF
1.237 albertel 4704: }
4705: $r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>");
1.203 albertel 4706: return '';
4707: }
4708:
4709: sub scantron_form_start {
4710: my ($max_bubble)=@_;
4711: my $result= <<SCANTRONFORM;
4712: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4713: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4714: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4715: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4716: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4717: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4718: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4719: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4720: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.203 albertel 4721: SCANTRONFORM
4722: return $result;
4723: }
4724:
1.157 albertel 4725: sub scantron_validate_file {
4726: my ($r) = @_;
4727: my ($symb,$url)=&get_symb_and_url($r);
4728: if (!$symb) {return '';}
4729: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 4730:
4731: # do the detection of only doing skipped records first befroe we delete
4732: # them when doing the corrections reset
1.257 albertel 4733: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4734: &reset_skipping_status();
4735: }
1.257 albertel 4736: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4737: &remember_current_skipped();
4738: &scantron_remove_file('skipped');
1.257 albertel 4739: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4740: }
4741:
1.257 albertel 4742: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4743: &check_for_error($r,&scantron_remove_file('corrected'));
4744: &check_for_error($r,&scantron_remove_file('skipped'));
4745: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4746: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4747: }
1.200 albertel 4748:
1.257 albertel 4749: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4750: &scantron_process_corrections($r);
4751: }
1.191 albertel 4752: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4753: #get the student pick code ready
4754: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4755: my $max_bubble=&scantron_get_maxbubble($r);
4756: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4757: $r->print($result);
4758:
4759: my @validate_phases=( 'ID',
4760: 'CODE',
4761: 'doublebubble',
4762: 'missingbubbles');
1.257 albertel 4763: if (!$env{'form.validatepass'}) {
4764: $env{'form.validatepass'} = 0;
1.157 albertel 4765: }
1.257 albertel 4766: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4767:
4768: my $stop=0;
4769: while (!$stop && $currentphase < scalar(@validate_phases)) {
4770: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4771: $r->rflush();
4772: my $which="scantron_validate_".$validate_phases[$currentphase];
4773: {
4774: no strict 'refs';
4775: ($stop,$currentphase)=&$which($r,$currentphase);
4776: }
4777: }
4778: if (!$stop) {
1.203 albertel 4779: my $warning=&scantron_warning_screen('Start Grading');
4780: $r->print(<<STUFF);
4781: Validation process complete.<br />
4782: $warning
4783: <input type="submit" name="submit" value="Start Grading" />
4784: <input type="hidden" name="command" value="scantron_process" />
4785: STUFF
4786:
1.157 albertel 4787: } else {
4788: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4789: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4790: }
4791: if ($stop) {
4792: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4793: $r->print(' using corrected info <br />');
4794: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4795: $r->print(" this scanline saving it for later.");
4796: }
4797: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4798: "</body></html>");
4799: return '';
4800: }
4801:
1.200 albertel 4802: sub scantron_remove_file {
1.192 albertel 4803: my ($which)=@_;
1.257 albertel 4804: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4805: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4806: my $file='scantron_';
1.200 albertel 4807: if ($which eq 'corrected' || $which eq 'skipped') {
4808: $file.=$which.'_';
1.192 albertel 4809: } else {
4810: return 'refused';
4811: }
1.257 albertel 4812: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4813: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4814: }
4815:
4816: sub scantron_remove_scan_data {
1.257 albertel 4817: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4818: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4819: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4820: my @todelete;
1.257 albertel 4821: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4822: foreach my $key (@keys) {
4823: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4824: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4825: $key=~/remember_skipping/) {
4826: next;
4827: }
1.192 albertel 4828: push(@todelete,$key);
4829: }
4830: }
1.200 albertel 4831: my $result;
1.192 albertel 4832: if (@todelete) {
1.200 albertel 4833: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4834: }
4835: return $result;
4836: }
4837:
1.157 albertel 4838: sub scantron_getfile {
1.200 albertel 4839: #FIXME really would prefer a scantron directory
1.257 albertel 4840: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4841: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4842: my $lines;
4843: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4844: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4845: my %scanlines;
4846: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4847: my $temp=$scanlines{'orig'};
4848: $scanlines{'count'}=$#$temp;
4849:
4850: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4851: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4852: if ($lines eq '-1') {
4853: $scanlines{'corrected'}=[];
4854: } else {
4855: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4856: }
4857: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4858: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4859: if ($lines eq '-1') {
4860: $scanlines{'skipped'}=[];
4861: } else {
4862: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4863: }
1.175 albertel 4864: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4865: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4866: my %scan_data = @tmp;
4867: return (\%scanlines,\%scan_data);
4868: }
4869:
4870: sub lonnet_putfile {
4871: my ($contents,$filename)=@_;
1.257 albertel 4872: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4873: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4874: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 4875: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 4876:
4877: }
4878:
4879: sub scantron_putfile {
4880: my ($scanlines,$scan_data) = @_;
1.200 albertel 4881: #FIXME really would prefer a scantron directory
1.257 albertel 4882: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4883: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 4884: if ($scanlines) {
4885: my $prefix='scantron_';
1.157 albertel 4886: # no need to update orig, shouldn't change
4887: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 4888: # $env{'form.scantron_selectfile'});
1.200 albertel 4889: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4890: $prefix.'corrected_'.
1.257 albertel 4891: $env{'form.scantron_selectfile'});
1.200 albertel 4892: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4893: $prefix.'skipped_'.
1.257 albertel 4894: $env{'form.scantron_selectfile'});
1.200 albertel 4895: }
1.175 albertel 4896: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4897: }
4898:
4899: sub scantron_get_line {
1.200 albertel 4900: my ($scanlines,$scan_data,$i)=@_;
4901: if (&should_be_skipped($scan_data,$i)) { return undef; }
4902: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4903: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4904: return $scanlines->{'orig'}[$i];
4905: }
4906:
1.200 albertel 4907: sub get_todo_count {
4908: my ($scanlines,$scan_data)=@_;
4909: my $count=0;
4910: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4911: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4912: if ($line=~/^[\s\cz]*$/) { next; }
4913: $count++;
4914: }
4915: return $count;
4916: }
4917:
1.157 albertel 4918: sub scantron_put_line {
1.200 albertel 4919: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4920: if ($skip) {
4921: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4922: &allow_skipping($scan_data,$i);
1.157 albertel 4923: return;
4924: }
4925: $scanlines->{'corrected'}[$i]=$newline;
4926: }
4927:
4928: sub scantron_validate_ID {
4929: my ($r,$currentphase) = @_;
4930:
4931: #get student info
4932: my $classlist=&Apache::loncoursedata::get_classlist();
4933: my %idmap=&username_to_idmap($classlist);
4934:
4935: #get scantron line setup
1.257 albertel 4936: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4937: my ($scanlines,$scan_data)=&scantron_getfile();
4938:
4939: my %found=('ids'=>{},'usernames'=>{});
4940: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4941: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4942: if ($line=~/^[\s\cz]*$/) { next; }
4943: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4944: $scan_data);
4945: my $id=$$scan_record{'scantron.ID'};
4946: my $found;
4947: foreach my $checkid (keys(%idmap)) {
4948: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4949: }
4950: if ($found) {
4951: my $username=$idmap{$found};
4952: if ($found{'ids'}{$found}) {
4953: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4954: $line,'duplicateID',$found);
1.194 albertel 4955: return(1,$currentphase);
1.157 albertel 4956: } elsif ($found{'usernames'}{$username}) {
4957: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4958: $line,'duplicateID',$username);
1.194 albertel 4959: return(1,$currentphase);
1.157 albertel 4960: }
1.186 albertel 4961: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4962: $found{'ids'}{$found}++;
4963: $found{'usernames'}{$username}++;
4964: } else {
4965: if ($id =~ /^\s*$/) {
1.158 albertel 4966: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4967: if (defined($username) && $found{'usernames'}{$username}) {
4968: &scantron_get_correction($r,$i,$scan_record,
4969: \%scantron_config,
4970: $line,'duplicateID',$username);
1.194 albertel 4971: return(1,$currentphase);
1.157 albertel 4972: } elsif (!defined($username)) {
4973: &scantron_get_correction($r,$i,$scan_record,
4974: \%scantron_config,
4975: $line,'incorrectID');
1.194 albertel 4976: return(1,$currentphase);
1.157 albertel 4977: }
4978: $found{'usernames'}{$username}++;
4979: } else {
4980: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4981: $line,'incorrectID');
1.194 albertel 4982: return(1,$currentphase);
1.157 albertel 4983: }
4984: }
4985: }
4986:
4987: return (0,$currentphase+1);
4988: }
4989:
4990: sub scantron_get_correction {
4991: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4992:
4993: #FIXME in the case of a duplicated ID the previous line, probaly need
4994: #to show both the current line and the previous one and allow skipping
4995: #the previous one or the current one
4996:
1.161 albertel 4997: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4998: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4999: $r->print(" for PaperID <tt>".
5000: $$scan_record{'scantron.PaperID'}."</tt> \n");
5001: } else {
5002: $r->print(" in scanline $i <pre>".
5003: $line."</pre> \n");
5004: }
1.242 albertel 5005: my $message="<p>The ID on the form is <tt>".
5006: $$scan_record{'scantron.ID'}."</tt><br />\n".
5007: "The name on the paper is ".
5008: $$scan_record{'scantron.LastName'}.",".
5009: $$scan_record{'scantron.FirstName'}."</p>";
5010:
1.157 albertel 5011: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
5012: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
5013: if ($error =~ /ID$/) {
1.186 albertel 5014: if ($error eq 'incorrectID') {
1.157 albertel 5015: $r->print("The encoded ID is not in the classlist</p>\n");
5016: } elsif ($error eq 'duplicateID') {
5017: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
5018: }
1.242 albertel 5019: $r->print($message);
1.157 albertel 5020: $r->print("<p>How should I handle this? <br /> \n");
5021: $r->print("\n<ul><li> ");
5022: #FIXME it would be nice if this sent back the user ID and
5023: #could do partial userID matches
5024: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
5025: 'scantron_username','scantron_domain'));
5026: $r->print(": <input type='text' name='scantron_username' value='' />");
5027: $r->print("\n@".
1.257 albertel 5028: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 5029:
5030: $r->print('</li>');
1.186 albertel 5031: } elsif ($error =~ /CODE$/) {
5032: if ($error eq 'incorrectCODE') {
1.187 albertel 5033: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 5034: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 5035: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 5036: }
1.224 albertel 5037: $r->print("<p>The CODE on the form is <tt>'".
5038: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 5039: $r->print($message);
1.186 albertel 5040: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 5041: $r->print("\n<br /> ");
1.194 albertel 5042: my $i=0;
1.273 albertel 5043: if ($error eq 'incorrectCODE'
5044: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 5045: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 5046: if ($closest > 0) {
5047: foreach my $testcode (@{$closest}) {
5048: my $checked='';
5049: if (!$i) { $checked=' checked="on" '; }
5050: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
5051: $r->print("\n<br />");
5052: $i++;
5053: }
1.194 albertel 5054: }
5055: }
1.273 albertel 5056: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
5057: my $checked; if (!$i) { $checked=' checked="on" '; }
5058: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
5059: $r->print("\n<br />");
5060: }
1.194 albertel 5061:
1.188 albertel 5062: $r->print(<<ENDSCRIPT);
5063: <script type="text/javascript">
5064: function change_radio(field) {
1.190 albertel 5065: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 5066: var i;
5067: for (i=0;i<slct.length;i++) {
5068: if (slct[i].value==field) { slct[i].checked=true; }
5069: }
5070: }
5071: </script>
5072: ENDSCRIPT
1.187 albertel 5073: my $href="/adm/pickcode?".
5074: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 5075: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
5076: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 5077: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 5078: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.272 albertel 5079: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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 5080: $r->print("\n<br />");
1.272 albertel 5081: $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 5082: $r->print("\n<br /><br />");
1.157 albertel 5083: } elsif ($error eq 'doublebubble') {
5084: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
5085: $r->print('<input type="hidden" name="scantron_questions" value="'.
5086: join(',',@{$arg}).'" />');
1.242 albertel 5087: $r->print($message);
1.157 albertel 5088: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5089: foreach my $question (@{$arg}) {
5090: my $selected=$$scan_record{"scantron.$question.answer"};
5091: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
5092: }
5093: } elsif ($error eq 'missingbubble') {
5094: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 5095: $r->print($message);
1.157 albertel 5096: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5097: $r->print("Some questions have no scanned bubbles\n");
5098: $r->print('<input type="hidden" name="scantron_questions" value="'.
5099: join(',',@{$arg}).'" />');
5100: foreach my $question (@{$arg}) {
5101: my $selected=$$scan_record{"scantron.$question.answer"};
5102: &scantron_bubble_selector($r,$scan_config,$question);
5103: }
5104: } else {
5105: $r->print("\n<ul>");
5106: }
5107: $r->print("\n</li></ul>");
5108:
5109: }
5110:
5111: sub scantron_bubble_selector {
5112: my ($r,$scan_config,$quest,@selected)=@_;
5113: my $max=$$scan_config{'Qlength'};
1.274 albertel 5114:
5115: my $scmode=$$scan_config{'Qon'};
5116: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
5117:
1.157 albertel 5118: my @alphabet=('A'..'Z');
5119: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
5120: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 5121: $r->print("\n".'<td align="center">');
1.157 albertel 5122: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
5123: else { $r->print(' '); }
5124: $r->print('</td>');
5125: }
1.274 albertel 5126: $r->print('</tr><tr>');
1.157 albertel 5127: for (my $i=0;$i<$max;$i++) {
1.274 albertel 5128: $r->print("\n".
5129: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 5130: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 5131: }
1.272 albertel 5132: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
5133: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 5134: $r->print('</tr></table>');
5135: }
5136:
1.194 albertel 5137: sub num_matches {
5138: my ($orig,$code) = @_;
5139: my @code=split(//,$code);
5140: my @orig=split(//,$orig);
5141: my $same=0;
5142: for (my $i=0;$i<scalar(@code);$i++) {
5143: if ($code[$i] eq $orig[$i]) { $same++; }
5144: }
5145: return $same;
5146: }
5147:
5148: sub scantron_get_closely_matching_CODEs {
5149: my ($allcodes,$CODE)=@_;
5150: my @CODEs;
5151: foreach my $testcode (sort(keys(%{$allcodes}))) {
5152: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
5153: }
5154:
5155: return ($#CODEs,$CODEs[-1]);
5156: }
5157:
5158: sub get_codes {
1.280 foxr 5159: my ($old_name, $cdom, $cnum) = @_;
5160: if (!$old_name) {
5161: $old_name=$env{'form.scantron_CODElist'};
5162: }
5163: if (!$cdom) {
5164: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
5165: }
5166: if (!$cnum) {
5167: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
5168: }
1.278 albertel 5169: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
5170: $cdom,$cnum);
5171: my %allcodes;
5172: if ($result{"type\0$old_name"} eq 'number') {
5173: %allcodes=map {($_,1)} split(',',$result{$old_name});
5174: } else {
5175: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
5176: }
1.194 albertel 5177: return %allcodes;
5178: }
5179:
1.157 albertel 5180: sub scantron_validate_CODE {
5181: my ($r,$currentphase) = @_;
1.257 albertel 5182: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 5183: if ($scantron_config{'CODElocation'} &&
5184: $scantron_config{'CODEstart'} &&
5185: $scantron_config{'CODElength'}) {
1.257 albertel 5186: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 5187: &FIXME_blow_up()
5188: }
5189: } else {
5190: return (0,$currentphase+1);
5191: }
5192:
5193: my %usedCODEs;
5194:
1.194 albertel 5195: my %allcodes=&get_codes();
1.186 albertel 5196:
5197: my ($scanlines,$scan_data)=&scantron_getfile();
5198: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5199: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5200: if ($line=~/^[\s\cz]*$/) { next; }
5201: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5202: $scan_data);
5203: my $CODE=$$scan_record{'scantron.CODE'};
5204: my $error=0;
1.224 albertel 5205: if (!&Apache::lonnet::validCODE($CODE)) {
5206: &scantron_get_correction($r,$i,$scan_record,
5207: \%scantron_config,
5208: $line,'incorrectCODE',\%allcodes);
5209: return(1,$currentphase);
5210: }
1.221 albertel 5211: if (%allcodes && !exists($allcodes{$CODE})
5212: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5213: &scantron_get_correction($r,$i,$scan_record,
5214: \%scantron_config,
1.194 albertel 5215: $line,'incorrectCODE',\%allcodes);
5216: return(1,$currentphase);
1.186 albertel 5217: }
1.214 albertel 5218: if (exists($usedCODEs{$CODE})
1.257 albertel 5219: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5220: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5221: &scantron_get_correction($r,$i,$scan_record,
5222: \%scantron_config,
1.194 albertel 5223: $line,'duplicateCODE',$usedCODEs{$CODE});
5224: return(1,$currentphase);
1.186 albertel 5225: }
1.194 albertel 5226: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5227: }
1.157 albertel 5228: return (0,$currentphase+1);
5229: }
5230:
5231: sub scantron_validate_doublebubble {
5232: my ($r,$currentphase) = @_;
5233: #get student info
5234: my $classlist=&Apache::loncoursedata::get_classlist();
5235: my %idmap=&username_to_idmap($classlist);
5236:
5237: #get scantron line setup
1.257 albertel 5238: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5239: my ($scanlines,$scan_data)=&scantron_getfile();
5240: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5241: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5242: if ($line=~/^[\s\cz]*$/) { next; }
5243: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5244: $scan_data);
5245: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5246: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5247: 'doublebubble',
5248: $$scan_record{'scantron.doubleerror'});
5249: return (1,$currentphase);
5250: }
5251: return (0,$currentphase+1);
5252: }
5253:
1.191 albertel 5254: sub scantron_get_maxbubble {
5255: my ($r)=@_;
1.257 albertel 5256: if (defined($env{'form.scantron_maxbubble'}) &&
5257: $env{'form.scantron_maxbubble'}) {
5258: return $env{'form.scantron_maxbubble'};
1.191 albertel 5259: }
5260: my $navmap=Apache::lonnavmaps::navmap->new();
5261: my (undef,undef,$sequence)=
1.257 albertel 5262: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.191 albertel 5263: my $map=$navmap->getResourceByUrl($sequence);
5264: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
5265: &Apache::lonnet::delenv('form.counter');
5266: foreach my $resource (@resources) {
1.234 albertel 5267: my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb()));
1.191 albertel 5268: }
5269: &Apache::lonnet::delenv('scantron\.');
1.257 albertel 5270: my $envfile=$env{'user.environment'};
1.191 albertel 5271: $envfile=~/\/([^\/]+)\.id$/;
5272: $envfile=$1;
5273: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
5274: $envfile);
1.257 albertel 5275: $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1;
5276: return $env{'form.scantron_maxbubble'};
1.191 albertel 5277: }
5278:
1.157 albertel 5279: sub scantron_validate_missingbubbles {
5280: my ($r,$currentphase) = @_;
5281: #get student info
5282: my $classlist=&Apache::loncoursedata::get_classlist();
5283: my %idmap=&username_to_idmap($classlist);
5284:
5285: #get scantron line setup
1.257 albertel 5286: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5287: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5288: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5289: if (!$max_bubble) { $max_bubble=2**31; }
5290: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5291: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5292: if ($line=~/^[\s\cz]*$/) { next; }
5293: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5294: $scan_data);
5295: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5296: my @to_correct;
5297: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5298: if ($missing > $max_bubble) { next; }
5299: push(@to_correct,$missing);
5300: }
5301: if (@to_correct) {
5302: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5303: $line,'missingbubble',\@to_correct);
5304: return (1,$currentphase);
5305: }
5306:
5307: }
5308: return (0,$currentphase+1);
5309: }
5310:
1.82 albertel 5311: sub scantron_process_students {
1.75 albertel 5312: my ($r) = @_;
1.257 albertel 5313: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.81 albertel 5314: my ($symb,$url)=&get_symb_and_url($r);
5315: if (!$symb) {return '';}
5316: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 5317:
1.257 albertel 5318: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5319: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5320: my $classlist=&Apache::loncoursedata::get_classlist();
5321: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5322: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5323: my $map=$navmap->getResourceByUrl($sequence);
5324: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5325: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5326: my $result= <<SCANTRONFORM;
1.81 albertel 5327: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5328: <input type="hidden" name="command" value="scantron_configphase" />
5329: $default_form_data
5330: SCANTRONFORM
1.82 albertel 5331: $r->print($result);
5332:
5333: my @delayqueue;
1.140 albertel 5334: my %completedstudents;
5335:
1.200 albertel 5336: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5337: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5338: 'Scantron Progress',$count,
1.195 albertel 5339: 'inline',undef,'scantronupload');
1.140 albertel 5340: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5341: 'Processing first student');
5342: my $start=&Time::HiRes::time();
1.158 albertel 5343: my $i=-1;
1.200 albertel 5344: my ($uname,$udom,$started);
1.157 albertel 5345: while ($i<$scanlines->{'count'}) {
5346: ($uname,$udom)=('','');
5347: $i++;
1.200 albertel 5348: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5349: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5350: if ($started) {
5351: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5352: 'last student');
5353: }
5354: $started=1;
1.157 albertel 5355: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5356: $scan_data);
5357: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5358: \%idmap,$i)) {
5359: &scantron_add_delay(\@delayqueue,$line,
5360: 'Unable to find a student that matches',1);
5361: next;
5362: }
5363: if (exists $completedstudents{$uname}) {
5364: &scantron_add_delay(\@delayqueue,$line,
5365: 'Student '.$uname.' has multiple sheets',2);
5366: next;
5367: }
5368: ($uname,$udom)=split(/:/,$uname);
5369: &Apache::lonnet::delenv('form.counter');
5370: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5371:
5372: my $i=0;
1.83 albertel 5373: foreach my $resource (@resources) {
1.85 albertel 5374: $i++;
1.193 albertel 5375: my %form=('submitted' =>'scantron',
5376: 'grade_target' =>'grade',
5377: 'grade_username'=>$uname,
5378: 'grade_domain' =>$udom,
1.257 albertel 5379: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5380: 'grade_symb' =>$resource->symb());
5381: if (exists($scan_record->{'scantron.CODE'}) &&
5382: $scan_record->{'scantron.CODE'}) {
5383: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5384: } else {
5385: $form{'CODE'}='';
1.193 albertel 5386: }
5387: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5388: if ($result ne '') {
5389: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5390: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5391: }
1.213 albertel 5392: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5393: }
1.140 albertel 5394: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5395: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5396: } continue {
1.85 albertel 5397: &Apache::lonnet::delenv('form.counter');
1.83 albertel 5398: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5399: }
1.140 albertel 5400: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5401: # my $lasttime = &Time::HiRes::time()-$start;
5402: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5403:
1.200 albertel 5404: $r->print("</form>");
1.157 albertel 5405: $r->print(&show_grading_menu_form($symb,$url));
5406: return '';
1.75 albertel 5407: }
1.157 albertel 5408:
5409: sub scantron_upload_scantron_data {
5410: my ($r)=@_;
1.257 albertel 5411: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5412: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5413: 'domainid',
5414: 'coursename');
1.257 albertel 5415: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5416: 'domainid');
1.173 albertel 5417: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 5418: $r->print(<<UPLOAD);
5419: <script type="text/javascript" language="javascript">
5420: function checkUpload(formname) {
5421: if (formname.upfile.value == "") {
5422: alert("Please use the browse button to select a file from your local directory.");
5423: return false;
5424: }
5425: formname.submit();
5426: }
5427: </script>
5428:
5429: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5430: $default_form_data
1.181 albertel 5431: <table>
5432: <tr><td>$select_link </td></tr>
5433: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5434: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5435: <tr><td>Domain: </td><td>$domsel </td></tr>
5436: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5437: </table>
1.157 albertel 5438: <input name='command' value='scantronupload_save' type='hidden' />
5439: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5440: </form>
5441: UPLOAD
5442: return '';
5443: }
5444:
5445: sub scantron_upload_scantron_data_save {
5446: my($r)=@_;
1.182 albertel 5447: my ($symb,$url)=&get_symb_and_url($r,1);
5448: my $doanotherupload=
5449: '<br /><form action="/adm/grades" method="post">'."\n".
5450: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5451: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5452: '</form>'."\n";
1.257 albertel 5453: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5454: !&Apache::lonnet::allowed('usc',
1.257 albertel 5455: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5456: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5457: if ($symb) {
5458: $r->print(&show_grading_menu_form($symb,$url));
5459: } else {
5460: $r->print($doanotherupload);
5461: }
1.162 albertel 5462: return '';
5463: }
1.257 albertel 5464: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5465: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5466: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5467: #FIXME
5468: #copied from lonnet::userfileupload()
5469: #make that function able to target a specified course
5470: # Replace Windows backslashes by forward slashes
5471: $fname=~s/\\/\//g;
5472: # Get rid of everything but the actual filename
5473: $fname=~s/^.*\/([^\/]+)$/$1/;
5474: # Replace spaces by underscores
5475: $fname=~s/\s+/\_/g;
5476: # Replace all other weird characters by nothing
5477: $fname=~s/[^\w\.\-]//g;
5478: # See if there is anything left
5479: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5480: my $uploadedfile=$fname;
1.157 albertel 5481: $fname='scantron_orig_'.$fname;
1.257 albertel 5482: if (length($env{'form.upfile'}) < 2) {
5483: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5484: } else {
1.275 albertel 5485: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5486: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5487: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5488: } else {
1.257 albertel 5489: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5490: }
5491: }
1.174 albertel 5492: if ($symb) {
1.209 ng 5493: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5494: } else {
1.182 albertel 5495: $r->print($doanotherupload);
1.174 albertel 5496: }
1.157 albertel 5497: return '';
5498: }
5499:
1.202 albertel 5500: sub valid_file {
5501: my ($requested_file)=@_;
5502: foreach my $filename (sort(&scantron_filenames())) {
5503: &Apache::lonnet::logthis("$requested_file $filename");
5504: if ($requested_file eq $filename) { return 1; }
5505: }
5506: return 0;
5507: }
5508:
5509: sub scantron_download_scantron_data {
5510: my ($r)=@_;
5511: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 5512: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5513: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5514: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5515: if (! &valid_file($file)) {
5516: $r->print(<<ERROR);
5517: <p>
5518: The requested file name was invalid.
5519: </p>
5520: ERROR
5521: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5522: return;
5523: }
5524: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5525: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5526: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5527: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5528: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5529: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5530: $r->print(<<DOWNLOAD);
5531: <p>
5532: <a href="$orig">Original</a> file as uploaded by the scantron office.
5533: </p>
5534: <p>
5535: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5536: </p>
5537: <p>
5538: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5539: </p>
5540: DOWNLOAD
5541: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5542: return '';
5543: }
1.157 albertel 5544:
1.75 albertel 5545: #-------- end of section for handling grading scantron forms -------
5546: #
5547: #-------------------------------------------------------------------
5548:
1.72 ng 5549: #-------------------------- Menu interface -------------------------
5550: #
5551: #--- Show a Grading Menu button - Calls the next routine ---
5552: sub show_grading_menu_form {
5553: my ($symb,$url)=@_;
1.125 ng 5554: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5555: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5556: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 5557: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5558: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5559: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5560: '</form>'."\n";
5561: return $result;
5562: }
5563:
1.77 ng 5564: # -- Retrieve choices for grading form
5565: sub savedState {
5566: my %savedState = ();
1.257 albertel 5567: if ($env{'form.saveState'}) {
5568: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5569: my ($key,$value) = split(/=/,$_,2);
5570: $savedState{$key} = $value;
5571: }
5572: }
5573: return \%savedState;
5574: }
1.76 ng 5575:
1.72 ng 5576: #--- Displays the main menu page -------
5577: sub gradingmenu {
5578: my ($request) = @_;
5579: my ($symb,$url)=&get_symb_and_url($request);
5580: if (!$symb) {return '';}
1.76 ng 5581: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5582:
5583: $request->print(<<GRADINGMENUJS);
5584: <script type="text/javascript" language="javascript">
1.116 ng 5585: function checkChoice(formname,val,cmdx) {
5586: if (val <= 2) {
5587: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5588: var cmdsave = cmd;
1.116 ng 5589: } else {
5590: cmd = cmdx;
1.118 ng 5591: cmdsave = 'submission';
1.116 ng 5592: }
5593: formname.command.value = cmd;
1.118 ng 5594: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5595: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5596: if (val < 5) formname.submit();
5597: if (val == 5) {
1.72 ng 5598: if (!checkReceiptNo(formname,'notOK')) { return false;}
5599: formname.submit();
5600: }
1.238 albertel 5601: if (val < 7) formname.submit();
1.72 ng 5602: }
5603:
5604: function checkReceiptNo(formname,nospace) {
5605: var receiptNo = formname.receipt.value;
5606: var checkOpt = false;
5607: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5608: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5609: if (checkOpt) {
5610: alert("Please enter a receipt number given by a student in the receipt box.");
5611: formname.receipt.value = "";
5612: formname.receipt.focus();
5613: return false;
5614: }
5615: return true;
5616: }
5617: </script>
5618: GRADINGMENUJS
1.118 ng 5619: &commonJSfunctions($request);
5620: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 5621: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 5622: $result.=$table;
1.76 ng 5623: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5624: my $savedState = &savedState();
1.118 ng 5625: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5626: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5627: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5628: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5629:
5630: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5631: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5632: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
5633: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5634: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5635: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5636: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5637: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5638: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5639:
1.116 ng 5640: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
5641: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5642: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5643: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5644:
5645: $result.='<table width="100%" border=0>';
5646: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5647: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5648: if (ref($sections)) {
1.155 albertel 5649: foreach (sort (@$sections)) {
5650: $result.='<option value="'.$_.'" '.
5651: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5652: }
1.116 ng 5653: }
1.238 albertel 5654: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5655:
1.167 sakharuk 5656: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5657:
1.116 ng 5658: $result.='</td></tr>';
5659:
1.288 albertel 5660: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5661: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 5662: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5663: '</label> <select name="submitonly">'.
1.145 albertel 5664: '<option value="yes" '.
1.301 albertel 5665: ($saveSub eq 'yes' ? 'selected="on"' : '').'>'.&mt('with submissions').'</option>'.
5666: '<option value="queued" '.
5667: ($saveSub eq 'queued' ? 'selected="on"' : '').'>'.&mt('in grading queue').'</option>'.
1.145 albertel 5668: '<option value="graded" '.
1.301 albertel 5669: ($saveSub eq 'graded' ? 'selected="on"' : '').'>'.&mt('with ungraded submissions').'</option>'.
1.156 albertel 5670: '<option value="incorrect" '.
1.301 albertel 5671: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>'.&mt('with incorrect submissions').'</option>'.
1.145 albertel 5672: '<option value="all" '.
1.301 albertel 5673: ($saveSub eq 'all' ? 'selected="on"' : '').'>'.&mt('with any status').'</option></select></td></tr>'."\n";
1.72 ng 5674:
1.116 ng 5675: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 5676: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 5677: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.288 albertel 5678: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 5679:
1.118 ng 5680: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 5681: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.118 ng 5682: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
1.288 albertel 5683: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 5684:
1.116 ng 5685: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5686: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5687: '</td></tr></table>'."\n";
5688:
5689: $result.='</td><td valign="top">';
5690:
5691: $result.='<table width="100%" border=0>';
5692: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5693: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5694: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5695:
1.75 albertel 5696: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5697: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5698: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5699:
1.257 albertel 5700: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5701: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5702: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5703: ' '.&mt('receipt').': '.
1.257 albertel 5704: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.72 ng 5705: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
5706: '</td></tr>'."\n";
5707: }
1.238 albertel 5708: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5709: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5710: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 5711: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5712: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
5713: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 5714:
1.116 ng 5715: $result.='</form></td></tr></table>'."\n".
1.72 ng 5716: '</td></tr></table>'."\n".
5717: '</td></tr></table>'."\n";
1.44 ng 5718: return $result;
1.2 albertel 5719: }
5720:
1.285 albertel 5721: sub reset_perm {
5722: undef(%perm);
5723: }
5724:
5725: sub init_perm {
5726: &reset_perm();
1.300 albertel 5727: foreach my $test_perm ('vgr','mgr','opa') {
5728:
5729: my $scope = $env{'request.course.id'};
5730: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
5731:
5732: $scope .= '/'.$env{'request.course.sec'};
5733: if ( $perm{$test_perm}=
5734: &Apache::lonnet::allowed($test_perm,$scope)) {
5735: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
5736: } else {
5737: delete($perm{$test_perm});
5738: }
1.285 albertel 5739: }
5740: }
5741: }
5742:
1.1 albertel 5743: sub handler {
1.41 ng 5744: my $request=$_[0];
1.102 albertel 5745:
1.285 albertel 5746: &reset_perm();
1.257 albertel 5747: if ($env{'browser.mathml'}) {
1.141 www 5748: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5749: } else {
1.141 www 5750: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5751: }
5752: $request->send_http_header;
1.44 ng 5753: return '' if $request->header_only;
1.41 ng 5754: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.257 albertel 5755: my $url=$env{'form.url'};
5756: my $symb=$env{'form.symb'};
1.160 albertel 5757: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5758: my $command=$commands[0];
5759: if ($#commands > 0) {
5760: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5761: }
1.41 ng 5762: if (!$url) {
5763: my ($temp1,$temp2);
1.257 albertel 5764: ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb);
5765: $url = $env{'form.url'};
1.41 ng 5766: }
5767: &send_header($request);
1.157 albertel 5768: if ($url eq '' && $symb eq '' && $command eq '') {
1.257 albertel 5769: if ($env{'user.adv'}) {
5770: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5771: ($env{'form.codethree'})) {
5772: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5773: $env{'form.codethree'};
1.41 ng 5774: my ($tsymb,$tuname,$tudom,$tcrsid)=
5775: &Apache::lonnet::checkin($token);
5776: if ($tsymb) {
1.137 albertel 5777: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5778: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5779: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5780: ('grade_username' => $tuname,
5781: 'grade_domain' => $tudom,
5782: 'grade_courseid' => $tcrsid,
5783: 'grade_symb' => $tsymb)));
1.41 ng 5784: } else {
1.45 ng 5785: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5786: }
1.41 ng 5787: } else {
1.45 ng 5788: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5789: }
1.14 www 5790: } else {
1.41 ng 5791: $request->print(&Apache::lonxml::tokeninputfield());
5792: }
5793: }
5794: } else {
1.285 albertel 5795: &init_perm();
1.104 albertel 5796: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5797: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5798: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5799: &pickStudentPage($request);
1.103 albertel 5800: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5801: &displayPage($request);
1.104 albertel 5802: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5803: &updateGradeByPage($request);
1.104 albertel 5804: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5805: &processGroup($request);
1.104 albertel 5806: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5807: $request->print(&gradingmenu($request));
1.104 albertel 5808: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5809: $request->print(&viewgrades($request));
1.104 albertel 5810: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5811: $request->print(&processHandGrade($request));
1.106 albertel 5812: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5813: $request->print(&editgrades($request));
1.106 albertel 5814: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5815: $request->print(&verifyreceipt($request));
1.106 albertel 5816: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5817: $request->print(&upcsvScores_form($request));
1.106 albertel 5818: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5819: $request->print(&csvupload($request));
1.106 albertel 5820: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5821: $request->print(&csvuploadmap($request));
1.246 albertel 5822: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5823: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5824: $request->print(&csvuploadoptions($request));
1.41 ng 5825: } else {
1.257 albertel 5826: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5827: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5828: } else {
1.257 albertel 5829: $env{'form.upfile_associate'} = 'forward';
1.41 ng 5830: }
5831: $request->print(&csvuploadmap($request));
5832: }
1.246 albertel 5833: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
5834: $request->print(&csvuploadassign($request));
1.106 albertel 5835: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5836: $request->print(&scantron_selectphase($request));
1.203 albertel 5837: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5838: $request->print(&scantron_do_warning($request));
1.142 albertel 5839: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5840: $request->print(&scantron_validate_file($request));
1.106 albertel 5841: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5842: $request->print(&scantron_process_students($request));
1.157 albertel 5843: } elsif ($command eq 'scantronupload' &&
1.257 albertel 5844: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5845: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 5846: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5847: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 5848: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5849: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 5850: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5851: } elsif ($command eq 'scantron_download' &&
1.257 albertel 5852: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 5853: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5854: } elsif ($command) {
1.157 albertel 5855: $request->print("Access Denied ($command)");
1.26 albertel 5856: }
1.2 albertel 5857: }
1.41 ng 5858: &send_footer($request);
1.44 ng 5859: return '';
5860: }
5861:
5862: sub send_header {
5863: my ($request)= @_;
5864: $request->print(&Apache::lontexconvert::header());
5865: # $request->print("
5866: #<script>
5867: #remotewindow=open('','homeworkremote');
5868: #remotewindow.close();
5869: #</script>");
1.47 www 5870: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5871: $request->rflush();
1.44 ng 5872: }
5873:
5874: sub send_footer {
5875: my ($request)= @_;
1.212 albertel 5876: $request->print('</body></html>');
1.1 albertel 5877: }
5878:
5879: 1;
5880:
1.13 albertel 5881: __END__;
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