Annotation of loncom/homework/grades.pm, revision 1.296
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.296 ! www 4: # $Id: grades.pm,v 1.295 2005/11/22 16:39:34 www Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
29: package Apache::grades;
30: use strict;
31: use Apache::style;
32: use Apache::lonxml;
33: use Apache::lonnet;
1.3 albertel 34: use Apache::loncommon;
1.112 ng 35: use Apache::lonhtmlcommon;
1.68 ng 36: use Apache::lonnavmaps;
1.1 albertel 37: use Apache::lonhomework;
1.55 matthew 38: use Apache::loncoursedata;
1.38 ng 39: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 40: use Apache::Constants qw(:common);
1.167 sakharuk 41: use Apache::lonlocal;
1.170 albertel 42: use String::Similarity;
1.87 www 43:
44: my %oldessays=();
1.103 albertel 45: my %perm=();
1.1 albertel 46:
1.68 ng 47: # ----- These first few routines are general use routines.----
1.44 ng 48: #
1.146 albertel 49: # --- Retrieve the parts from the metadata file.---
1.44 ng 50: sub getpartlist {
1.146 albertel 51: my ($url,$symb) = @_;
52: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
53: my @parts;
54: if ($partorder) {
55: for my $part (split (/,/,$partorder)) {
56: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
57: push(@parts, $part);
58: }
59: }
60: } else {
61: my $metadata = &Apache::lonnet::metadata($url, 'packages');
62: foreach (split(/\,/,$metadata)) {
63: if ($_ =~ /^part_(.*)$/) {
64: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
65: push(@parts, $1);
66: }
67: }
1.41 ng 68: }
1.16 albertel 69: }
1.146 albertel 70: my @stores;
71: foreach my $part (@parts) {
72: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
73: foreach my $key (@metakeys) {
74: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
75: }
76: }
77: return @stores;
1.2 albertel 78: }
79:
1.44 ng 80: # --- Get the symbolic name of a problem and the url
81: sub get_symb_and_url {
1.173 albertel 82: my ($request,$silent) = @_;
1.257 albertel 83: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
84: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 85: if ($symb eq '') {
86: if (!$silent) {
87: $request->print("Unable to handle ambiguous references:$url:.");
88: return ();
89: }
90: }
1.44 ng 91: return ($symb,$url);
1.32 ng 92: }
93:
1.129 ng 94: #--- Format fullname, username:domain if different for display
95: #--- Use anywhere where the student names are listed
96: sub nameUserString {
97: my ($type,$fullname,$uname,$udom) = @_;
98: if ($type eq 'header') {
1.250 albertel 99: return '<b> Fullname </b><font color="#999999">(Username)</font>';
1.129 ng 100: } else {
101: return ' '.$fullname.'<font color="#999999"> ('.$uname.
1.257 albertel 102: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
1.129 ng 103: }
104: }
105:
1.44 ng 106: #--- Get the partlist and the response type for a given problem. ---
107: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 108: sub response_type {
1.125 ng 109: my ($url,$symb) = shift;
1.257 albertel 110: $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 111: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 112: my %vPart;
113: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
114: $vPart{$partid}=1;
115: }
1.41 ng 116: my %seen = ();
1.147 albertel 117: my (@partlist,%handgrade,%responseType);
1.41 ng 118: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.147 albertel 119: if (/^\w+response_.*/) {
1.41 ng 120: my ($responsetype,$part) = split(/_/,$_,2);
121: my ($partid,$respid) = split(/_/,$part);
1.146 albertel 122: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
123: next;
124: }
1.154 albertel 125: if (%vPart && !exists($vPart{$partid})) {
126: next;
127: }
1.118 ng 128: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 129: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 130: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
131: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
132: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 133: next if ($seen{$partid} > 0);
134: $seen{$partid}++;
135: push @partlist,$partid;
136: }
137: }
1.147 albertel 138: return \@partlist,\%handgrade,\%responseType;
1.39 ng 139: }
140:
1.207 albertel 141: sub get_display_part {
142: my ($partID,$url,$symb)=@_;
143: if (!defined($symb) || $symb eq '') {
1.257 albertel 144: $symb=$env{'form.symb'};
1.207 albertel 145: if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) }
146: }
147: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
148: if (defined($display) and $display ne '') {
149: $display.= " (<font color=\"#999900\">id $partID</font>)";
150: } else {
151: $display=$partID;
152: }
153: return $display;
154: }
1.269 raeburn 155:
1.118 ng 156: #--- Show resource title
157: #--- and parts and response type
158: sub showResourceInfo {
1.154 albertel 159: my ($url,$probTitle,$checkboxes) = @_;
160: my $col=3;
161: if ($checkboxes) { $col=4; }
1.118 ng 162: my $result ='<table border="0">'.
1.167 sakharuk 163: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 164: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 165: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 166: my %resptype = ();
1.122 ng 167: my $hdgrade='no';
1.154 albertel 168: my %partsseen;
1.147 albertel 169: for my $part_resID (sort keys(%$handgrade)) {
170: my $handgrade=$$handgrade{$part_resID};
171: my ($partID,$resID) = split(/_/,$part_resID);
172: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 173: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 174: $result.='<tr>';
175: if ($checkboxes) {
176: if (exists($partsseen{$partID})) {
177: $result.="<td> </td>";
178: } else {
179: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
180: }
181: $partsseen{$partID}=1;
182: }
1.207 albertel 183: my $display_part=&get_display_part($partID,$url);
184: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 185: $resID.'</font></td>'.
1.118 ng 186: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
187: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
188: }
189: $result.='</table>'."\n";
1.147 albertel 190: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 191: }
192:
1.148 albertel 193:
194: sub get_order {
195: my ($partid,$respid,$symb,$uname,$udom)=@_;
196: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
197: $url=&Apache::lonnet::clutter($url);
198: my $subresult=&Apache::lonnet::ssi($url,
199: ('grade_target' => 'analyze'),
200: ('grade_domain' => $udom),
201: ('grade_symb' => $symb),
202: ('grade_courseid' =>
1.257 albertel 203: $env{'request.course.id'}),
1.148 albertel 204: ('grade_username' => $uname));
1.149 albertel 205: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 206: my %analyze=&Apache::lonnet::str2hash($subresult);
207: return ($analyze{"$partid.$respid.shown"});
208: }
1.118 ng 209: #--- Clean response type for display
1.148 albertel 210: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 211: sub cleanRecord {
1.148 albertel 212: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
213: my $grayFont = '<font color="#999999">';
214: if ($response =~ /^(option|rank)$/) {
215: my %answer=&Apache::lonnet::str2hash($answer);
216: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
217: my ($toprow,$bottomrow);
218: foreach my $foil (@$order) {
219: if ($grading{$foil} == 1) {
220: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
221: } else {
222: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
223: }
224: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
225: }
226: return '<blockquote><table border="1">'.
227: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
228: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
229: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
230: } elsif ($response eq 'match') {
231: my %answer=&Apache::lonnet::str2hash($answer);
232: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
233: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
234: my ($toprow,$middlerow,$bottomrow);
235: foreach my $foil (@$order) {
236: my $item=shift(@items);
237: if ($grading{$foil} == 1) {
238: $toprow.='<td><b>'.$item.' </b></td>';
239: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
240: } else {
241: $toprow.='<td><i>'.$item.' </i></td>';
242: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
243: }
244: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 245: }
1.126 ng 246: return '<blockquote><table border="1">'.
1.148 albertel 247: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
248: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
249: $middlerow.'</tr>'.
250: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
251: $bottomrow.'</tr>'.'</table></blockquote>';
252: } elsif ($response eq 'radiobutton') {
253: my %answer=&Apache::lonnet::str2hash($answer);
254: my ($toprow,$bottomrow);
255: my $correct=($order->[0])+1;
256: for (my $i=1;$i<=$#$order;$i++) {
257: my $foil=$order->[$i];
258: if (exists($answer{$foil})) {
259: if ($i == $correct) {
260: $toprow.='<td><b>true</b></td>';
261: } else {
262: $toprow.='<td><i>true</i></td>';
263: }
264: } else {
265: $toprow.='<td>false</td>';
266: }
267: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
268: }
269: return '<blockquote><table border="1">'.
270: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
271: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
272: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
273: } elsif ($response eq 'essay') {
1.257 albertel 274: if (! exists ($env{'form.'.$symb})) {
1.122 ng 275: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 276: $env{'course.'.$env{'request.course.id'}.'.domain'},
277: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 278:
1.257 albertel 279: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
280: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
281: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
282: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
283: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
284: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
1.122 ng 285: }
1.166 albertel 286: $answer =~ s-\n-<br />-g;
287: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 288: } elsif ( $response eq 'organic') {
289: my $result='Smile representation: "<tt>'.$answer.'</tt>"';
290: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
291: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
292: return $result;
1.122 ng 293: }
1.118 ng 294: return $answer;
295: }
296:
297: #-- A couple of common js functions
298: sub commonJSfunctions {
299: my $request = shift;
300: $request->print(<<COMMONJSFUNCTIONS);
301: <script type="text/javascript" language="javascript">
302: function radioSelection(radioButton) {
303: var selection=null;
304: if (radioButton.length > 1) {
305: for (var i=0; i<radioButton.length; i++) {
306: if (radioButton[i].checked) {
307: return radioButton[i].value;
308: }
309: }
310: } else {
311: if (radioButton.checked) return radioButton.value;
312: }
313: return selection;
314: }
315:
316: function pullDownSelection(selectOne) {
317: var selection="";
318: if (selectOne.length > 1) {
319: for (var i=0; i<selectOne.length; i++) {
320: if (selectOne[i].selected) {
321: return selectOne[i].value;
322: }
323: }
324: } else {
1.138 albertel 325: // only one value it must be the selected one
326: return selectOne.value;
1.118 ng 327: }
328: }
329: </script>
330: COMMONJSFUNCTIONS
331: }
332:
1.44 ng 333: #--- Dumps the class list with usernames,list of sections,
334: #--- section, ids and fullnames for each user.
335: sub getclasslist {
1.76 ng 336: my ($getsec,$filterlist) = @_;
1.291 albertel 337: my @getsec;
338: if (!ref($getsec)) {
339: if ($getsec ne '' && $getsec ne 'all') {
340: @getsec=($getsec);
341: }
342: } else {
343: @getsec=@{$getsec};
344: }
345: if (grep(/^all$/,@getsec)) { undef(@getsec); }
346:
1.56 matthew 347: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 348: # Bail out if we were unable to get the classlist
1.56 matthew 349: return if (! defined($classlist));
350: #
351: my %sections;
352: my %fullnames;
1.205 matthew 353: foreach my $student (keys(%$classlist)) {
354: my $end =
355: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
356: my $start =
357: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
358: my $id =
359: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
360: my $section =
361: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
362: my $fullname =
363: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
364: my $status =
365: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 366: # filter students according to status selected
1.257 albertel 367: if ($filterlist && $env{'form.Status'} ne 'Any') {
368: if ($env{'form.Status'} ne $status) {
1.205 matthew 369: delete ($classlist->{$student});
1.76 ng 370: next;
371: }
372: }
1.205 matthew 373: $section = ($section ne '' ? $section : 'none');
1.106 albertel 374: if (&canview($section)) {
1.291 albertel 375: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 376: $sections{$section}++;
1.205 matthew 377: $fullnames{$student}=$fullname;
1.103 albertel 378: } else {
1.205 matthew 379: delete($classlist->{$student});
1.103 albertel 380: }
381: } else {
1.205 matthew 382: delete($classlist->{$student});
1.103 albertel 383: }
1.44 ng 384: }
385: my %seen = ();
1.56 matthew 386: my @sections = sort(keys(%sections));
387: return ($classlist,\@sections,\%fullnames);
1.44 ng 388: }
389:
1.103 albertel 390: sub canmodify {
391: my ($sec)=@_;
392: if ($perm{'mgr'}) {
393: if (!defined($perm{'mgr_section'})) {
394: # can modify whole class
395: return 1;
396: } else {
397: if ($sec eq $perm{'mgr_section'}) {
398: #can modify the requested section
399: return 1;
400: } else {
401: # can't modify the request section
402: return 0;
403: }
404: }
405: }
406: #can't modify
407: return 0;
408: }
409:
410: sub canview {
411: my ($sec)=@_;
412: if ($perm{'vgr'}) {
413: if (!defined($perm{'vgr_section'})) {
414: # can modify whole class
415: return 1;
416: } else {
417: if ($sec eq $perm{'vgr_section'}) {
418: #can modify the requested section
419: return 1;
420: } else {
421: # can't modify the request section
422: return 0;
423: }
424: }
425: }
426: #can't modify
427: return 0;
428: }
429:
1.44 ng 430: #--- Retrieve the grade status of a student for all the parts
431: sub student_gradeStatus {
432: my ($url,$symb,$udom,$uname,$partlist) = @_;
1.257 albertel 433: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 434: my %partstatus = ();
435: foreach (@$partlist) {
1.128 ng 436: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 437: $status = 'nothing' if ($status eq '');
438: $partstatus{$_} = $status;
439: my $subkey = "resource.$_.submitted_by";
440: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
441: }
442: return %partstatus;
443: }
444:
1.45 ng 445: # hidden form and javascript that calls the form
446: # Use by verifyscript and viewgrades
447: # Shows a student's view of problem and submission
448: sub jscriptNform {
449: my ($url,$symb) = @_;
450: my $jscript='<script type="text/javascript" language="javascript">'."\n".
451: ' function viewOneStudent(user,domain) {'."\n".
452: ' document.onestudent.student.value = user;'."\n".
453: ' document.onestudent.userdom.value = domain;'."\n".
454: ' document.onestudent.submit();'."\n".
455: ' }'."\n".
456: '</script>'."\n";
457: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
458: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
459: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 460: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
461: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
462: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 463: '<input type="hidden" name="command" value="submission" />'."\n".
464: '<input type="hidden" name="student" value="" />'."\n".
465: '<input type="hidden" name="userdom" value="" />'."\n".
466: '</form>'."\n";
467: return $jscript;
468: }
1.39 ng 469:
1.44 ng 470: #------------------ End of general use routines --------------------
1.87 www 471:
472: #
473: # Find most similar essay
474: #
475:
476: sub most_similar {
477: my ($uname,$udom,$uessay)=@_;
478:
479: # ignore spaces and punctuation
480:
481: $uessay=~s/\W+/ /gs;
482:
1.282 www 483: # ignore empty submissions (occuring when only files are sent)
484:
485: unless ($uessay=~/\w+/) { return ''; }
486:
1.87 www 487: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 488: my $limit=0.6;
1.87 www 489: my $sname='';
490: my $sdom='';
491: my $scrsid='';
492: my $sessay='';
493: # go through all essays ...
494: foreach my $tkey (keys %oldessays) {
495: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
496: # ... except the same student
1.88 www 497: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 498: my $tessay=$oldessays{$tkey};
499: $tessay=~s/\W+/ /gs;
500: # String similarity gives up if not even limit
1.88 www 501: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 502: # Found one
503: if ($tsimilar>$limit) {
504: $limit=$tsimilar;
505: $sname=$tname;
1.88 www 506: $sdom=$tdom;
1.87 www 507: $scrsid=$tcrsid;
508: $sessay=$oldessays{$tkey};
509: }
510: }
511: }
1.88 www 512: if ($limit>0.6) {
1.87 www 513: return ($sname,$sdom,$scrsid,$sessay,$limit);
514: } else {
515: return ('','','','',0);
516: }
517: }
518:
1.44 ng 519: #-------------------------------------------------------------------
520:
521: #------------------------------------ Receipt Verification Routines
1.45 ng 522: #
1.44 ng 523: #--- Check whether a receipt number is valid.---
524: sub verifyreceipt {
525: my $request = shift;
526:
1.257 albertel 527: my $courseid = $env{'request.course.id'};
1.184 www 528: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 529: $env{'form.receipt'};
1.44 ng 530: $receipt =~ s/[^\-\d]//g;
1.257 albertel 531: my $url = $env{'form.url'};
532: my $symb = $env{'form.symb'};
1.44 ng 533: unless ($symb) {
534: $symb = &Apache::lonnet::symbread($url);
535: }
536:
1.45 ng 537: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
538: $receipt.'</h3></font>'."\n".
1.257 albertel 539: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 540:
541: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 542: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 543:
544: my $receiptparts=0;
1.257 albertel 545: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 546: my $parts=['0'];
547: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.294 albertel 548: foreach (sort
549: {
550: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
551: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
552: }
553: return $a cmp $b;
554: } (keys(%$fullname))) {
1.44 ng 555: my ($uname,$udom)=split(/\:/);
1.177 albertel 556: foreach my $part (@$parts) {
557: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
558: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
559: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
560: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
561: '<td> '.$uname.' </td>'.
562: '<td> '.$udom.' </td>';
563: if ($receiptparts) {
564: $contents.='<td> '.$part.' </td>';
565: }
566: $contents.='</tr>'."\n";
567:
568: $matches++;
569: }
1.44 ng 570: }
571: }
572: if ($matches == 0) {
573: $string = $title.'No match found for the above receipt.';
574: } else {
1.45 ng 575: $string = &jscriptNform($url,$symb).$title.
1.44 ng 576: 'The above receipt matches the following student'.
577: ($matches <= 1 ? '.' : 's.')."\n".
578: '<table border="0"><tr><td bgcolor="#777777">'."\n".
579: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
580: '<td><b> Fullname </b></td>'."\n".
581: '<td><b> Username </b></td>'."\n".
1.177 albertel 582: '<td><b> Domain </b></td>';
583: if ($receiptparts) {
584: $string.='<td> Problem Part </td>';
585: }
586: $string.='</tr>'."\n".$contents.
1.44 ng 587: '</table></td></tr></table>'."\n";
588: }
1.50 albertel 589: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 590: }
591:
592: #--- This is called by a number of programs.
593: #--- Called from the Grading Menu - View/Grade an individual student
594: #--- Also called directly when one clicks on the subm button
595: # on the problem page.
1.30 ng 596: sub listStudents {
1.41 ng 597: my ($request) = shift;
1.49 albertel 598:
1.72 ng 599: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 600: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
601: my $cnum = $env{"course.$env{'request.course.id'}.num"};
602: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
603: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
604:
605: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
606: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
607: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 608:
1.118 ng 609: my $result='<h3><font color="#339933"> '.$viewgrade.
610: ' Submissions for a Student or a Group of Students</font></h3>';
611:
1.257 albertel 612: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 613:
1.45 ng 614: $request->print(<<LISTJAVASCRIPT);
615: <script type="text/javascript" language="javascript">
1.110 ng 616: function checkSelect(checkBox) {
617: var ctr=0;
618: var sense="";
619: if (checkBox.length > 1) {
620: for (var i=0; i<checkBox.length; i++) {
621: if (checkBox[i].checked) {
622: ctr++;
623: }
624: }
625: sense = "a student or group of students";
626: } else {
627: if (checkBox.checked) {
628: ctr = 1;
629: }
630: sense = "the student";
631: }
632: if (ctr == 0) {
1.126 ng 633: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 634: return false;
635: }
636: document.gradesub.submit();
637: }
638:
639: function reLoadList(formname) {
1.112 ng 640: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 641: formname.command.value = 'submission';
642: formname.submit();
643: }
1.45 ng 644: </script>
645: LISTJAVASCRIPT
646:
1.118 ng 647: &commonJSfunctions($request);
1.41 ng 648: $request->print($result);
1.39 ng 649:
1.257 albertel 650: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 651: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 652: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
653: "\n".$table.
1.267 albertel 654: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
655: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
656: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
657: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
658: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
659: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
1.49 albertel 660: ' <b>Submissions: </b>'."\n";
1.257 albertel 661: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.267 albertel 662: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
1.49 albertel 663: }
1.110 ng 664:
1.257 albertel 665: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
666: $env{'form.Status'} = $saveStatus;
1.110 ng 667:
1.267 albertel 668: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
669: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
670: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
671: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n".
1.45 ng 672: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
673: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 674: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
675: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
676: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
677: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 678: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
679: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 680: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
681:
1.257 albertel 682: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
683: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 684: } else {
685: $gradeTable.='<b>Student Status:</b> '.
686: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
687: }
1.112 ng 688:
1.126 ng 689: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
690: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 691: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 692:
693: # checkall buttons
694: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 695: $gradeTable.='<input type="button" '."\n".
1.45 ng 696: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 697: 'value="Next->" /> <br />'."\n";
698: $gradeTable.=&check_buttons();
1.267 albertel 699: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
1.249 albertel 700: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 701: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 702: '<table border="0"><tr bgcolor="#e6ffff">';
703: my $loop = 0;
704: while ($loop < 2) {
1.126 ng 705: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 706: '<td>'.&nameUserString('header').' Section/Group</td>';
1.257 albertel 707: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 708: foreach (sort(@$partlist)) {
1.207 albertel 709: my $display_part=&get_display_part((split(/_/))[0],$url,$symb);
710: $gradeTable.='<td><b> Part: '.$display_part.
711: ' Status </b></td>';
1.110 ng 712: }
713: }
714: $loop++;
1.126 ng 715: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 716: }
1.45 ng 717: $gradeTable.='</tr>'."\n";
1.41 ng 718:
1.45 ng 719: my $ctr = 0;
1.294 albertel 720: foreach my $student (sort
721: {
722: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
723: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
724: }
725: return $a cmp $b;
726: }
727: (keys(%$fullname))) {
1.41 ng 728: my ($uname,$udom) = split(/:/,$student);
1.110 ng 729: my %status = ();
1.257 albertel 730: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 731: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 732: my $submitted = 0;
1.164 albertel 733: my $graded = 0;
1.248 albertel 734: my $incorrect = 0;
1.110 ng 735: foreach (keys(%status)) {
1.145 albertel 736: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 737: $graded = 1 if ($status{$_} =~ /^ungraded/);
738: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
739:
1.110 ng 740: my ($foo,$partid,$foo1) = split(/\./,$_);
741: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 742: $submitted = 0;
1.150 albertel 743: my ($part)=split(/\./,$partid);
1.110 ng 744: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 745: $student.':'.$part.':submitted_by" value="'.
1.110 ng 746: $status{'resource.'.$partid.'.submitted_by'}.'" />';
747: }
1.41 ng 748: }
1.248 albertel 749:
1.156 albertel 750: next if (!$submitted && ($submitonly eq 'yes' ||
751: $submitonly eq 'incorrect' ||
752: $submitonly eq 'graded'));
1.248 albertel 753: next if (!$graded && ($submitonly eq 'graded'));
754: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 755: }
1.34 ng 756:
1.45 ng 757: $ctr++;
1.249 albertel 758: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
759:
1.104 albertel 760: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 761: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 762: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 763: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
764: $student.':'.$$fullname{$student}.':::SECTION'.$section.
765: ') " /> </label></td>'."\n".'<td>'.
766: &nameUserString(undef,$$fullname{$student},$uname,$udom).
767: ' '.$section.'</td>'."\n";
1.110 ng 768:
1.257 albertel 769: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 770: foreach (sort keys(%status)) {
771: next if (/^resource.*?submitted_by$/);
1.276 albertel 772: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
1.110 ng 773: }
1.41 ng 774: }
1.126 ng 775: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 776: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 777: }
778: }
1.110 ng 779: if ($ctr%2 ==1) {
1.126 ng 780: $gradeTable.='<td> </td><td> </td><td> </td>';
1.257 albertel 781: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 782: foreach (@$partlist) {
783: $gradeTable.='<td> </td>';
784: }
785: }
786: $gradeTable.='</tr>';
787: }
788:
1.249 albertel 789: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 790: '<input type="button" '.
791: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 792: 'value="Next->" /></form>'."\n";
1.45 ng 793: if ($ctr == 0) {
1.96 albertel 794: my $num_students=(scalar(keys(%$fullname)));
795: if ($num_students eq 0) {
796: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
797: } else {
1.171 albertel 798: my $submissions='submissions';
799: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
800: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.96 albertel 801: $gradeTable='<br /> <font color="red">'.
1.171 albertel 802: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
803: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 804: }
1.46 ng 805: } elsif ($ctr == 1) {
806: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 807: }
1.50 albertel 808: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 809: $request->print($gradeTable);
1.44 ng 810: return '';
1.10 ng 811: }
812:
1.44 ng 813: #---- Called from the listStudents routine
1.249 albertel 814:
815: sub check_script {
816: my ($form, $type)=@_;
817: my $chkallscript='<script type="text/javascript">
818: function checkall() {
819: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
820: ele = document.forms.'.$form.'.elements[i];
821: if (ele.name == "'.$type.'") {
822: document.forms.'.$form.'.elements[i].checked=true;
823: }
824: }
825: }
826:
827: function checksec() {
828: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
829: ele = document.forms.'.$form.'.elements[i];
830: string = document.forms.'.$form.'.chksec.value;
831: if
832: (ele.value.indexOf(":::SECTION"+string)>0) {
833: document.forms.'.$form.'.elements[i].checked=true;
834: }
835: }
836: }
837:
838:
839: function uncheckall() {
840: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
841: ele = document.forms.'.$form.'.elements[i];
842: if (ele.name == "'.$type.'") {
843: document.forms.'.$form.'.elements[i].checked=false;
844: }
845: }
846: }
847:
848: </script>'."\n";
849: return $chkallscript;
850: }
851:
852: sub check_buttons {
853: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
854: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
855: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
856: $buttons.='<input type="text" size="5" name="chksec" /> ';
857: return $buttons;
858: }
859:
1.44 ng 860: # Displays the submissions for one student or a group of students
1.34 ng 861: sub processGroup {
1.41 ng 862: my ($request) = shift;
863: my $ctr = 0;
1.155 albertel 864: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 865: my $total = scalar(@stuchecked)-1;
1.45 ng 866:
1.41 ng 867: foreach (@stuchecked) {
868: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 869: $env{'form.student'} = $uname;
870: $env{'form.userdom'} = $udom;
871: $env{'form.fullname'} = $fullname;
1.41 ng 872: &submission($request,$ctr,$total);
873: $ctr++;
874: }
875: return '';
1.35 ng 876: }
1.34 ng 877:
1.44 ng 878: #------------------------------------------------------------------------------------
879: #
880: #-------------------------- Next few routines handles grading by student, essentially
881: # handles essay response type problem/part
882: #
883: #--- Javascript to handle the submission page functionality ---
884: sub sub_page_js {
885: my $request = shift;
886: $request->print(<<SUBJAVASCRIPT);
887: <script type="text/javascript" language="javascript">
1.71 ng 888: function updateRadio(formname,id,weight) {
1.125 ng 889: var gradeBox = formname["GD_BOX"+id];
890: var radioButton = formname["RADVAL"+id];
891: var oldpts = formname["oldpts"+id].value;
1.72 ng 892: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 893: gradeBox.value = pts;
894: var resetbox = false;
895: if (isNaN(pts) || pts < 0) {
896: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
897: for (var i=0; i<radioButton.length; i++) {
898: if (radioButton[i].checked) {
899: gradeBox.value = i;
900: resetbox = true;
901: }
902: }
903: if (!resetbox) {
904: formtextbox.value = "";
905: }
906: return;
1.44 ng 907: }
1.71 ng 908:
909: if (pts > weight) {
910: var resp = confirm("You entered a value ("+pts+
911: ") greater than the weight for the part. Accept?");
912: if (resp == false) {
1.125 ng 913: gradeBox.value = oldpts;
1.71 ng 914: return;
915: }
1.44 ng 916: }
1.13 albertel 917:
1.71 ng 918: for (var i=0; i<radioButton.length; i++) {
919: radioButton[i].checked=false;
920: if (pts == i && pts != "") {
921: radioButton[i].checked=true;
922: }
923: }
924: updateSelect(formname,id);
1.125 ng 925: formname["stores"+id].value = "0";
1.41 ng 926: }
1.5 albertel 927:
1.72 ng 928: function writeBox(formname,id,pts) {
1.125 ng 929: var gradeBox = formname["GD_BOX"+id];
1.71 ng 930: if (checkSolved(formname,id) == 'update') {
931: gradeBox.value = pts;
932: } else {
1.125 ng 933: var oldpts = formname["oldpts"+id].value;
1.72 ng 934: gradeBox.value = oldpts;
1.125 ng 935: var radioButton = formname["RADVAL"+id];
1.71 ng 936: for (var i=0; i<radioButton.length; i++) {
937: radioButton[i].checked=false;
1.72 ng 938: if (i == oldpts) {
1.71 ng 939: radioButton[i].checked=true;
940: }
941: }
1.41 ng 942: }
1.125 ng 943: formname["stores"+id].value = "0";
1.71 ng 944: updateSelect(formname,id);
945: return;
1.41 ng 946: }
1.44 ng 947:
1.71 ng 948: function clearRadBox(formname,id) {
949: if (checkSolved(formname,id) == 'noupdate') {
950: updateSelect(formname,id);
951: return;
952: }
1.125 ng 953: gradeSelect = formname["GD_SEL"+id];
1.71 ng 954: for (var i=0; i<gradeSelect.length; i++) {
955: if (gradeSelect[i].selected) {
956: var selectx=i;
957: }
958: }
1.125 ng 959: var stores = formname["stores"+id];
1.71 ng 960: if (selectx == stores.value) { return };
1.125 ng 961: var gradeBox = formname["GD_BOX"+id];
1.71 ng 962: gradeBox.value = "";
1.125 ng 963: var radioButton = formname["RADVAL"+id];
1.71 ng 964: for (var i=0; i<radioButton.length; i++) {
965: radioButton[i].checked=false;
966: }
967: stores.value = selectx;
968: }
1.5 albertel 969:
1.71 ng 970: function checkSolved(formname,id) {
1.125 ng 971: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 972: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
973: if (!reply) {return "noupdate";}
1.120 ng 974: formname.overRideScore.value = 'yes';
1.41 ng 975: }
1.71 ng 976: return "update";
1.13 albertel 977: }
1.71 ng 978:
979: function updateSelect(formname,id) {
1.125 ng 980: formname["GD_SEL"+id][0].selected = true;
1.71 ng 981: return;
1.41 ng 982: }
1.33 ng 983:
1.121 ng 984: //=========== Check that a point is assigned for all the parts ============
1.71 ng 985: function checksubmit(formname,val,total,parttot) {
1.121 ng 986: formname.gradeOpt.value = val;
1.71 ng 987: if (val == "Save & Next") {
988: for (i=0;i<=total;i++) {
989: for (j=0;j<parttot;j++) {
1.125 ng 990: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 991: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 992: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 993: if (points == "") {
1.125 ng 994: var name = formname["name"+i].value;
1.129 ng 995: var studentID = (name != '' ? name : formname["unamedom"+i].value);
996: var resp = confirm("You did not assign a score for "+studentID+
997: ", part "+partid+". Continue?");
1.71 ng 998: if (resp == false) {
1.125 ng 999: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1000: return false;
1001: }
1002: }
1003: }
1004:
1005: }
1006: }
1007:
1008: }
1.121 ng 1009: if (val == "Grade Student") {
1010: formname.showgrading.value = "yes";
1011: if (formname.Status.value == "") {
1012: formname.Status.value = "Active";
1013: }
1014: formname.studentNo.value = total;
1015: }
1.120 ng 1016: formname.submit();
1017: }
1018:
1.71 ng 1019: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1020: function checkSubmitPage(formname,total) {
1021: noscore = new Array(100);
1022: var ptr = 0;
1023: for (i=1;i<total;i++) {
1.125 ng 1024: var partid = formname["q_"+i].value;
1.127 ng 1025: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1026: var points = formname["GD_BOX"+i+"_"+partid].value;
1027: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1028: if (points == "" && status != "correct_by_student") {
1029: noscore[ptr] = i;
1030: ptr++;
1031: }
1032: }
1033: }
1034: if (ptr != 0) {
1035: var sense = ptr == 1 ? ": " : "s: ";
1036: var prolist = "";
1037: if (ptr == 1) {
1038: prolist = noscore[0];
1039: } else {
1040: var i = 0;
1041: while (i < ptr-1) {
1042: prolist += noscore[i]+", ";
1043: i++;
1044: }
1045: prolist += "and "+noscore[i];
1046: }
1047: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1048: if (resp == false) {
1049: return false;
1050: }
1051: }
1.45 ng 1052:
1.71 ng 1053: formname.submit();
1054: }
1055: </script>
1056: SUBJAVASCRIPT
1057: }
1.45 ng 1058:
1.71 ng 1059: #--- javascript for essay type problem --
1060: sub sub_page_kw_js {
1061: my $request = shift;
1.80 ng 1062: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1063: &commonJSfunctions($request);
1.219 www 1064: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1065: $docopen=~s/^document\.//;
1.71 ng 1066: $request->print(<<SUBJAVASCRIPT);
1067: <script type="text/javascript" language="javascript">
1.45 ng 1068:
1.44 ng 1069: //===================== Show list of keywords ====================
1.122 ng 1070: function keywords(formname) {
1071: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1072: if (nret==null) return;
1.122 ng 1073: formname.keywords.value = nret;
1.44 ng 1074:
1.122 ng 1075: if (formname.keywords.value != "") {
1.128 ng 1076: formname.refresh.value = "on";
1.122 ng 1077: formname.submit();
1.44 ng 1078: }
1079: return;
1080: }
1081:
1082: //===================== Script to view submitted by ==================
1083: function viewSubmitter(submitter) {
1084: document.SCORE.refresh.value = "on";
1085: document.SCORE.NCT.value = "1";
1086: document.SCORE.unamedom0.value = submitter;
1087: document.SCORE.submit();
1088: return;
1089: }
1090:
1091: //===================== Script to add keyword(s) ==================
1092: function getSel() {
1093: if (document.getSelection) txt = document.getSelection();
1094: else if (document.selection) txt = document.selection.createRange().text;
1095: else return;
1096: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1097: if (cleantxt=="") {
1.46 ng 1098: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1099: return;
1100: }
1101: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1102: if (nret==null) return;
1.127 ng 1103: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1104: if (document.SCORE.keywords.value != "") {
1.127 ng 1105: document.SCORE.refresh.value = "on";
1.44 ng 1106: document.SCORE.submit();
1107: }
1108: return;
1109: }
1110:
1111: //====================== Script for composing message ==============
1.80 ng 1112: // preload images
1113: img1 = new Image();
1114: img1.src = "$iconpath/mailbkgrd.gif";
1115: img2 = new Image();
1116: img2.src = "$iconpath/mailto.gif";
1117:
1.44 ng 1118: function msgCenter(msgform,usrctr,fullname) {
1119: var Nmsg = msgform.savemsgN.value;
1120: savedMsgHeader(Nmsg,usrctr,fullname);
1121: var subject = msgform.msgsub.value;
1.127 ng 1122: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1123: re = /msgsub/;
1124: var shwsel = "";
1125: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1126: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1127: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1128: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1129: var testmsg = "savemsg"+i+",";
1130: re = new RegExp(testmsg,"g");
1.44 ng 1131: shwsel = "";
1132: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1133: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1134: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1135: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1136: //any < is already converted to <, etc. However, only once!!
1.44 ng 1137: }
1.125 ng 1138: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1139: shwsel = "";
1140: re = /newmsg/;
1141: if (re.test(msgchk)) { shwsel = "checked" }
1142: newMsg(newmsg,shwsel);
1143: msgTail();
1144: return;
1145: }
1146:
1.123 ng 1147: function checkEntities(strx) {
1148: if (strx.length == 0) return strx;
1149: var orgStr = ["&", "<", ">", '"'];
1150: var newStr = ["&", "<", ">", """];
1151: var counter = 0;
1152: while (counter < 4) {
1153: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1154: counter++;
1155: }
1156: return strx;
1157: }
1158:
1159: function strReplace(strx, orgStr, newStr) {
1160: return strx.split(orgStr).join(newStr);
1161: }
1162:
1.44 ng 1163: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1164: var height = 70*Nmsg+250;
1.44 ng 1165: var scrollbar = "no";
1166: if (height > 600) {
1167: height = 600;
1168: scrollbar = "yes";
1169: }
1.118 ng 1170: var xpos = (screen.width-600)/2;
1171: xpos = (xpos < 0) ? '0' : xpos;
1172: var ypos = (screen.height-height)/2-30;
1173: ypos = (ypos < 0) ? '0' : ypos;
1174:
1.206 albertel 1175: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1176: pWin.focus();
1177: pDoc = pWin.document;
1.219 www 1178: pDoc.$docopen;
1.76 ng 1179: pDoc.write("<html><head>");
1180: pDoc.write("<title>Message Central</title>");
1181:
1182: pDoc.write("<script language=javascript>");
1183: pDoc.write("function checkInput() {");
1.123 ng 1184: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1185: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1186: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1187: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1188: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1189:
1190: pDoc.write(" var msgchk = \\"\\";");
1191: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1192: pDoc.write(" msgchk = \\"msgsub,\\";");
1193: pDoc.write(" }");
1.80 ng 1194: pDoc.write(" var includemsg = 0;");
1195: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1196: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1197: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1198: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1199: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1200: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1201: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1202: pDoc.write(" if (chkbox.checked) {");
1203: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1204: pDoc.write(" includemsg = 1;");
1.76 ng 1205: pDoc.write(" }");
1206: pDoc.write(" }");
1207: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1208: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1209: pDoc.write(" includemsg = 1;");
1210: pDoc.write(" }");
1.125 ng 1211: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1212: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1213: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1214: pDoc.write(" includemsg.value = msgchk;");
1215:
1216: pDoc.write(" self.close()");
1217:
1218: pDoc.write("}");
1219:
1220: pDoc.write("<");
1221: pDoc.write("/script>");
1222:
1223: pDoc.write("</head><body bgcolor=white>");
1224:
1225: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1226: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1227: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1228:
1229: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1230: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1231: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1232: }
1233: function displaySubject(msg,shwsel) {
1.76 ng 1234: pDoc = pWin.document;
1235: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1236: pDoc.write("<td>Subject</td>");
1237: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1238: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1239: }
1240:
1.72 ng 1241: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1242: pDoc = pWin.document;
1243: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1244: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1245: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1246: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1247: }
1248:
1249: function newMsg(newmsg,shwsel) {
1.76 ng 1250: pDoc = pWin.document;
1251: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1252: pDoc.write("<td align=\\"center\\">New</td>");
1253: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1254: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1255: }
1256:
1257: function msgTail() {
1.76 ng 1258: pDoc = pWin.document;
1259: pDoc.write("</table>");
1260: pDoc.write("</td></tr></table> ");
1261: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1262: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1263: pDoc.write("</form>");
1264: pDoc.write("</body></html>");
1.128 ng 1265: pDoc.close();
1.44 ng 1266: }
1267:
1268: //====================== Script for keyword highlight options ==============
1269: function kwhighlight() {
1270: var kwclr = document.SCORE.kwclr.value;
1271: var kwsize = document.SCORE.kwsize.value;
1272: var kwstyle = document.SCORE.kwstyle.value;
1273: var redsel = "";
1274: var grnsel = "";
1275: var blusel = "";
1276: if (kwclr=="red") {var redsel="checked"};
1277: if (kwclr=="green") {var grnsel="checked"};
1278: if (kwclr=="blue") {var blusel="checked"};
1279: var sznsel = "";
1280: var sz1sel = "";
1281: var sz2sel = "";
1282: if (kwsize=="0") {var sznsel="checked"};
1283: if (kwsize=="+1") {var sz1sel="checked"};
1284: if (kwsize=="+2") {var sz2sel="checked"};
1285: var synsel = "";
1286: var syisel = "";
1287: var sybsel = "";
1288: if (kwstyle=="") {var synsel="checked"};
1289: if (kwstyle=="<i>") {var syisel="checked"};
1290: if (kwstyle=="<b>") {var sybsel="checked"};
1291: highlightCentral();
1292: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1293: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1294: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1295: highlightend();
1296: return;
1297: }
1298:
1299: function highlightCentral() {
1.76 ng 1300: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1301: var xpos = (screen.width-400)/2;
1302: xpos = (xpos < 0) ? '0' : xpos;
1303: var ypos = (screen.height-330)/2-30;
1304: ypos = (ypos < 0) ? '0' : ypos;
1305:
1.206 albertel 1306: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1307: hwdWin.focus();
1308: var hDoc = hwdWin.document;
1.219 www 1309: hDoc.$docopen;
1.76 ng 1310: hDoc.write("<html><head>");
1311: hDoc.write("<title>Highlight Central</title>");
1312:
1313: hDoc.write("<script language=javascript>");
1314: hDoc.write("function updateChoice(flag) {");
1.118 ng 1315: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1316: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1317: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1318: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1319: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1320: hDoc.write(" opener.document.SCORE.submit();");
1321: hDoc.write(" }");
1322: hDoc.write(" self.close()");
1323: hDoc.write("}");
1324:
1325: hDoc.write("<");
1326: hDoc.write("/script>");
1327:
1328: hDoc.write("</head><body bgcolor=white>");
1329:
1330: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1331: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1332:
1333: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1334: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1335: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1336: }
1337:
1338: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1339: var hDoc = hwdWin.document;
1340: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1341: hDoc.write("<td align=\\"left\\">");
1342: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1343: hDoc.write("<td align=\\"left\\">");
1344: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1345: hDoc.write("<td align=\\"left\\">");
1346: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1347: hDoc.write("</tr>");
1.44 ng 1348: }
1349:
1350: function highlightend() {
1.76 ng 1351: var hDoc = hwdWin.document;
1352: hDoc.write("</table>");
1353: hDoc.write("</td></tr></table> ");
1354: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1355: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1356: hDoc.write("</form>");
1357: hDoc.write("</body></html>");
1.128 ng 1358: hDoc.close();
1.44 ng 1359: }
1360:
1361: </script>
1362: SUBJAVASCRIPT
1363: }
1364:
1.71 ng 1365: #--- displays the grading box, used in essay type problem and grading by page/sequence
1366: sub gradeBox {
1367: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1368:
1369: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1370: '/check.gif" height="16" border="0" />';
1371:
1372: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1373: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1374: '<font color="red">problem weight assigned by computer</font>');
1375: $wgt = ($wgt > 0 ? $wgt : '1');
1376: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1377: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1378: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1379:
1.207 albertel 1380: my $display_part=&get_display_part($partid,undef,$symb);
1.270 albertel 1381:
1382: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1383: [$partid]);
1384: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1385: if ($last_resets{$partid}) {
1386: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1387: }
1.270 albertel 1388:
1.71 ng 1389: $result.='<table border="0"><tr><td>'.
1.207 albertel 1390: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1391:
1392: my $ctr = 0;
1393: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1394: while ($ctr<=$wgt) {
1.288 albertel 1395: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1396: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1397: $ctr.')" value="'.$ctr.'" '.
1.288 albertel 1398: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n";
1.71 ng 1399: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1400: $ctr++;
1401: }
1402: $result.='</tr></table>';
1403:
1404: $result.='</td><td> <b>or</b> </td>'."\n";
1405: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1406: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1407: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1408: $wgt.')" /></td>'."\n";
1409: $result.='<td>/'.$wgt.' '.$wgtmsg.
1410: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1411: ' </td><td>'."\n";
1412:
1413: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1414: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1415: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1416: $result.='<option> </option>'.
1.125 ng 1417: '<option selected="on">excused</option>';
1.71 ng 1418: } else {
1419: $result.='<option selected="on"> </option>'.
1.125 ng 1420: '<option>excused</option>';
1.71 ng 1421: }
1.125 ng 1422: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1423: $result.="  \n";
1424: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1425: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1426: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1427: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1428: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1429: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1430: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1431: $aggtries.'" />'."\n";
1.71 ng 1432: $result.='</td></tr></table>'."\n";
1433: return $result;
1434: }
1.44 ng 1435:
1.58 albertel 1436: sub show_problem {
1.144 albertel 1437: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1438: my $rendered;
1439: if ($mode eq 'both' or $mode eq 'text') {
1440: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.257 albertel 1441: $env{'request.course.id'});
1.144 albertel 1442: }
1.58 albertel 1443: if ($removeform) {
1444: $rendered=~s|<form(.*?)>||g;
1445: $rendered=~s|</form>||g;
1446: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1447: }
1.144 albertel 1448: my $companswer;
1449: if ($mode eq 'both' or $mode eq 'answer') {
1450: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1.257 albertel 1451: $env{'request.course.id'});
1.144 albertel 1452: }
1.58 albertel 1453: if ($removeform) {
1454: $companswer=~s|<form(.*?)>||g;
1455: $companswer=~s|</form>||g;
1.144 albertel 1456: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1457: }
1458: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1459: $result.='<table border="0" width="100%">';
1.144 albertel 1460: if ($viewon) {
1461: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1462: if ($mode eq 'both' or $mode eq 'text') {
1463: $result.='View of the problem - ';
1464: } else {
1465: $result.='Correct answer: ';
1466: }
1.257 albertel 1467: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1468: }
1469: if ($mode eq 'both') {
1470: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1471: $result.='<b>Correct answer:</b><br />'.$companswer;
1472: } elsif ($mode eq 'text') {
1473: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1474: } elsif ($mode eq 'answer') {
1475: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1476: }
1.58 albertel 1477: $result.='</td></tr></table>';
1478: $result.='</td></tr></table><br />';
1.71 ng 1479: return $result;
1.58 albertel 1480: }
1481:
1.44 ng 1482: # --------------------------- show submissions of a student, option to grade
1483: sub submission {
1484: my ($request,$counter,$total) = @_;
1485:
1.257 albertel 1486: (my $url=$env{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1487: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1488: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1489: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1490: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1491:
1.257 albertel 1492: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.41 ng 1493: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1494:
1495: if (!&canview($usec)) {
1.116 ng 1496: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1497: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1498: $env{'request.course.id'}.')</font>');
1.104 albertel 1499: $request->print(&show_grading_menu_form($symb,$url));
1500: return;
1501: }
1502:
1.257 albertel 1503: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1504: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1505: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1506: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1507: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1508: '/check.gif" height="16" border="0" />';
1.41 ng 1509:
1510: # header info
1511: if ($counter == 0) {
1512: &sub_page_js($request);
1.257 albertel 1513: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1514: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1515: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1516:
1.45 ng 1517: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1518: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1519:
1.257 albertel 1520: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1521: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1522: $checkIcon.' symbol.'."\n";
1523: $request->print($checkMark);
1524: }
1.41 ng 1525:
1.44 ng 1526: # option to display problem, only once else it cause problems
1527: # with the form later since the problem has a form.
1.257 albertel 1528: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1529: my $mode;
1.257 albertel 1530: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1531: $mode='both';
1.257 albertel 1532: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1533: $mode='text';
1.257 albertel 1534: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1535: $mode='answer';
1536: }
1537: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1538: }
1539:
1.44 ng 1540: # kwclr is the only variable that is guaranteed to be non blank
1541: # if this subroutine has been called once.
1.41 ng 1542: my %keyhash = ();
1.257 albertel 1543: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1544: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1545: $env{'course.'.$env{'request.course.id'}.'.domain'},
1546: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1547:
1.257 albertel 1548: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1549: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1550: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1551: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1552: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1553: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1554: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1555: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1556: }
1.257 albertel 1557: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1558:
1.41 ng 1559: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1560: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1561: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1562: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1563: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1564: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1565: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1566: '<input type="hidden" name="studentNo" value="" />'."\n".
1567: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1568: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1569: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 1570: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1571: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1572: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1573: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1574: '<input type="hidden" name="section" value="'.$env{'form.section'}.'">'."\n".
1575: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'">'."\n".
1576: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'">'."\n".
1.41 ng 1577: '<input type="hidden" name="NCT"'.
1.257 albertel 1578: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1579: if ($env{'form.handgrade'} eq 'yes') {
1580: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1581: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1582: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1583: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1584: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1585: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1586: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1587: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1588: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1589: }
1.123 ng 1590: }
1.41 ng 1591:
1592: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1593: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1594: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1595: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1596: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1597: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1598: '" />'."\n".
1599: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1600: $cts++;
1601: }
1602: $request->print($prnmsg);
1.32 ng 1603:
1.257 albertel 1604: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1605: #
1606: # Print out the keyword options line
1607: #
1.41 ng 1608: $request->print(<<KEYWORDS);
1.38 ng 1609: <b>Keyword Options:</b>
1.122 ng 1610: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1611: <a href="#" onMouseDown="javascript:getSel(); return false"
1612: CLASS="page">Paste Selection to List</a>
1613: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1614: KEYWORDS
1.88 www 1615: #
1616: # Load the other essays for similarity check
1617: #
1618: my $essayurl=&Apache::lonnet::declutter($url);
1619: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1620: $apath=&Apache::lonnet::escape($apath);
1621: $apath=~s/\W/\_/gs;
1622: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1623: }
1624: }
1.44 ng 1625:
1.257 albertel 1626: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1627: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1628: my $mode;
1.257 albertel 1629: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1630: $mode='both';
1.257 albertel 1631: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1632: $mode='text';
1.257 albertel 1633: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1634: $mode='answer';
1635: }
1636: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1637: }
1.144 albertel 1638:
1.257 albertel 1639: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.147 albertel 1640: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1641:
1.44 ng 1642: # Display student info
1.41 ng 1643: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1644: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1645: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1646:
1.257 albertel 1647: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1648: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1649: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1650:
1.118 ng 1651: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1652: my @col_fullnames;
1.56 matthew 1653: my ($classlist,$fullname);
1.257 albertel 1654: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1655: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1656: for (keys (%$handgrade)) {
1.44 ng 1657: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1658: '.maxcollaborators',
1659: $symb,$udom,$uname);
1660: next if ($ncol <= 0);
1661: s/\_/\./g;
1662: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1663: my @goodcollaborators = ();
1664: my @badcollaborators = ();
1665: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1666: $_ =~ s/[\$\^\(\)]//g;
1667: next if ($_ eq '');
1.80 ng 1668: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1669: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1670: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1671: # Doing this grep allows 'fuzzy' specification
1672: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1673: if (! scalar(@Matches)) {
1674: push @badcollaborators,$_;
1675: } else {
1676: push @goodcollaborators, @Matches;
1677: }
1.80 ng 1678: }
1.86 ng 1679: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1680: $result.='<b>Collaborators: </b>';
1.86 ng 1681: foreach (@goodcollaborators) {
1682: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1683: push @col_fullnames, $givenn.' '.$lastname;
1684: $result.=$$fullname{$_}.' ';
1685: }
1.57 matthew 1686: $result.='<br />'."\n";
1.150 albertel 1687: my ($part)=split(/\./,$_);
1.86 ng 1688: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1689: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1690: "\n";
1.86 ng 1691: }
1692: if (scalar(@badcollaborators) > 0) {
1693: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1694: $result.='This student has submitted ';
1695: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1696: $result .= ': '.join(', ',@badcollaborators);
1697: $result .= '</td></tr></table>';
1698: }
1699: if (scalar(@badcollaborators > $ncol)) {
1700: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1701: $result .= 'This student has submitted too many '.
1702: 'collaborators. Maximum is '.$ncol.'.';
1703: $result .= '</td></tr></table>';
1704: }
1.41 ng 1705: }
1706: }
1.44 ng 1707: $request->print($result."\n");
1.33 ng 1708:
1.44 ng 1709: # print student answer/submission
1710: # Options are (1) Handgaded submission only
1711: # (2) Last submission, includes submission that is not handgraded
1712: # (for multi-response type part)
1713: # (3) Last submission plus the parts info
1714: # (4) The whole record for this student
1.257 albertel 1715: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1716: my ($string,$timestamp)= &get_last_submission(\%record);
1717: my $lastsubonly=''.
1718: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1719: $$timestamp)."</td></tr>\n";
1720: if ($$timestamp eq '') {
1721: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1722: } else {
1723: my %seenparts;
1724: for my $part (sort keys(%$handgrade)) {
1725: my ($partid,$respid) = split(/_/,$part);
1.207 albertel 1726: my $display_part=&get_display_part($partid,$url,$symb);
1.257 albertel 1727: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1728: if (exists($seenparts{$partid})) { next; }
1729: $seenparts{$partid}=1;
1.207 albertel 1730: my $submitby='<b>Part:</b> '.$display_part.
1731: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1732: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1733: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1734: '\')"; TARGET=_self>'.
1.257 albertel 1735: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1736: $request->print($submitby);
1737: next;
1738: }
1739: my $responsetype = $responseType->{$partid}->{$respid};
1740: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1741: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1742: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1743: ' )</font> '.
1744: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1745: next;
1746: }
1747: foreach (@$string) {
1748: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1749: if ($part ne ($partid.'_'.$respid)) { next; }
1750: my ($ressub,$subval) = split(/:/,$_,2);
1751: # Similarity check
1752: my $similar='';
1.257 albertel 1753: if($env{'form.checkPlag'}){
1.151 albertel 1754: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1755: &most_similar($uname,$udom,$subval);
1756: if ($osim) {
1757: $osim=int($osim*100.0);
1758: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1759: " is $osim% similar to an essay by ".
1760: &Apache::loncommon::plainname($oname,$odom).
1761: '</font></h3><blockquote><i>'.
1762: &keywords_highlight($oessay).
1763: '</i></blockquote><hr />';
1764: }
1.150 albertel 1765: }
1.151 albertel 1766: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1767: if ($env{'form.lastSub'} eq 'lastonly' ||
1768: ($env{'form.lastSub'} eq 'hdgrade' &&
1.151 albertel 1769: $$handgrade{$part} eq 'yes')) {
1.207 albertel 1770: my $display_part=&get_display_part($partid,$url,$symb);
1771: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1772: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1773: ' )</font> ';
1.232 albertel 1774: my @files;
1.230 banghart 1775: if ($record{"resource.$partid.$respid.portfiles"}) {
1.232 albertel 1776: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
1777: foreach my $file (split(',',$record{"resource.$partid.$respid.portfiles"})) {
1778: push(@files,$file_url.$file);
1779:
1780: &Apache::lonnet::logthis("found a portfolio file".$record{"resource.$partid.$respid.portfiles"});
1781: &Apache::lonnet::logthis("uploaded URL file".$record{"resource.$partid.$respid.uploadedurl"});
1782: }
1783: }
1784: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1785: push(@files,$record{"resource.$partid.$respid.uploadedurl"});
1.230 banghart 1786: }
1.232 albertel 1787: if (@files) {
1788: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1789: foreach my $file (@files) {
1790: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1791: $lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
1792: }
1.236 albertel 1793: $lastsubonly.='<br />';
1.41 ng 1794: }
1.151 albertel 1795: $lastsubonly.='<b>Submitted Answer: </b>'.
1796: &cleanRecord($subval,$responsetype,$symb,$partid,
1797: $respid,\%record,$order);
1798: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1799: }
1800: }
1801: }
1.151 albertel 1802: }
1803: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1804: $request->print($lastsubonly);
1.257 albertel 1805: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.122 ng 1806: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1807: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1808: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1809: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1810: $env{'request.course.id'},
1.44 ng 1811: $last,'.submission',
1812: 'Apache::grades::keywords_highlight'));
1.41 ng 1813: }
1.120 ng 1814:
1.121 ng 1815: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1816: .$udom.'" />'."\n");
1.41 ng 1817:
1.44 ng 1818: # return if view submission with no grading option
1.257 albertel 1819: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1820: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1821: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1822: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1823: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1824: if (($env{'form.command'} eq 'submission') ||
1825: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.169 albertel 1826: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1827: }
1.180 albertel 1828: $request->print($toGrade);
1.41 ng 1829: return;
1.180 albertel 1830: } else {
1831: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1832: }
1.33 ng 1833:
1.121 ng 1834: # essay grading message center
1.257 albertel 1835: if ($env{'form.handgrade'} eq 'yes') {
1836: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1837: my $msgfor = $givenn.' '.$lastname;
1838: if (scalar(@col_fullnames) > 0) {
1839: my $lastone = pop @col_fullnames;
1840: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1841: }
1842: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1843: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1844: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1845: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1846: ',\''.$msgfor.'\')"; TARGET=_self>'.
1847: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1848: '<img src="'.$request->dir_config('lonIconsURL').
1849: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1850: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1.257 albertel 1851: if ($env{'form.handgrade'} eq 'yes');
1.121 ng 1852: $request->print($result);
1.118 ng 1853: }
1.41 ng 1854:
1855: my %seen = ();
1856: my @partlist;
1.129 ng 1857: my @gradePartRespid;
1.41 ng 1858: for (sort keys(%$handgrade)) {
1859: my ($partid,$respid) = split(/_/);
1860: next if ($seen{$partid} > 0);
1861: $seen{$partid}++;
1.257 albertel 1862: next if ($$handgrade{$_} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1863: push @partlist,$partid;
1.129 ng 1864: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1865:
1.71 ng 1866: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1867: }
1.45 ng 1868: $result='<input type="hidden" name="partlist'.$counter.
1869: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1870: $result.='<input type="hidden" name="gradePartRespid'.
1871: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1872: my $ctr = 0;
1873: while ($ctr < scalar(@partlist)) {
1874: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1875: $partlist[$ctr].'" />'."\n";
1876: $ctr++;
1877: }
1878: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1879:
1880: # print end of form
1881: if ($counter == $total) {
1.296 ! www 1882: my $endform='';
! 1883: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
! 1884: $endform.='<br />'.
! 1885: &Apache::loncommon::track_student_link(&mt('View recent activity'),$uname,$udom,'check');
! 1886: }
! 1887: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) {
! 1888: $endform.='<br />'.
! 1889: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$uname,$udom,$symb,'check');
! 1890: }
! 1891: $endform.='<table border="0"><tr><td>'."\n";
1.119 ng 1892: $endform.='<input type="button" value="Save & Next" '.
1893: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1894: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1895: my $ntstu ='<select name="NTSTU">'.
1896: '<option>1</option><option>2</option>'.
1897: '<option>3</option><option>5</option>'.
1898: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 1899: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 1900: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1901: $endform.=$ntstu.'student(s) ';
1.126 ng 1902: $endform.='<input type="button" value="Previous" '.
1903: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1904: '<input type="button" value="Next" '.
1905: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1906: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1907: $endform.='</td><tr></table></form>';
1.50 albertel 1908: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1909: $request->print($endform);
1910: }
1911: return '';
1.38 ng 1912: }
1913:
1.44 ng 1914: #--- Retrieve the last submission for all the parts
1.38 ng 1915: sub get_last_submission {
1.119 ng 1916: my ($returnhash)=@_;
1.46 ng 1917: my (@string,$timestamp);
1.119 ng 1918: if ($$returnhash{'version'}) {
1.46 ng 1919: my %lasthash=();
1920: my ($version);
1.119 ng 1921: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1922: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1923: $lasthash{$_}=$$returnhash{$version.':'.$_};
1924: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1925: }
1926: }
1927: foreach ((keys %lasthash)) {
1928: if ($_ =~ /\.submission$/) {
1929: my ($partid,$foo) = split(/submission$/,$_);
1930: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1931: '<font color="red">Draft Copy</font> ' : '';
1932: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1933: }
1934: }
1935: }
1.125 ng 1936: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1937: return \@string,\$timestamp;
1.38 ng 1938: }
1.35 ng 1939:
1.44 ng 1940: #--- High light keywords, with style choosen by user.
1.38 ng 1941: sub keywords_highlight {
1.44 ng 1942: my $string = shift;
1.257 albertel 1943: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
1944: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 1945: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 1946: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 1947: foreach (@keylist) {
1.257 albertel 1948: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1949: }
1950: return $string;
1.38 ng 1951: }
1.36 ng 1952:
1.44 ng 1953: #--- Called from submission routine
1.38 ng 1954: sub processHandGrade {
1.41 ng 1955: my ($request) = shift;
1.257 albertel 1956: my $url = $env{'form.url'};
1957: my $symb = $env{'form.symb'};
1958: my $button = $env{'form.gradeOpt'};
1959: my $ngrade = $env{'form.NCT'};
1960: my $ntstu = $env{'form.NTSTU'};
1.44 ng 1961: if ($button eq 'Save & Next') {
1962: my $ctr = 0;
1963: while ($ctr < $ngrade) {
1.257 albertel 1964: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.77 ng 1965: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1966: if ($errorflag eq 'no_score') {
1967: $ctr++;
1968: next;
1969: }
1.104 albertel 1970: if ($errorflag eq 'not_allowed') {
1971: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1972: $ctr++;
1973: next;
1974: }
1.257 albertel 1975: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 1976: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1977: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.257 albertel 1978: $subject = $env{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1.295 www 1979: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.44 ng 1980: my (@msgnum) = split(/,/,$includemsg);
1981: foreach (@msgnum) {
1.257 albertel 1982: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 1983: }
1.80 ng 1984: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1985: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1986: $message.=" for <a href=\"".
1987: &Apache::lonnet::clutter($url).
1.257 albertel 1988: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.44 ng 1989: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1.295 www 1990: $env{'form.msgsub'}.' ['.
1991: &Apache::lonnet::declutter($url).']',$message);
1.296 ! www 1992: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '.
! 1993: $msgstatus);
1.44 ng 1994: }
1.257 albertel 1995: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 1996: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1997: foreach my $collabstr (@collabstrs) {
1998: my ($part,@collaborators) = split(/:/,$collabstr);
1999: foreach (@collaborators) {
2000: my ($errorflag,$pts,$wgt) =
2001: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1.257 albertel 2002: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2003: if ($errorflag eq 'not_allowed') {
2004: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
2005: next;
2006: } else {
2007: if ($message ne '') {
1.257 albertel 2008: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$env{'form.msgsub'},$message);
1.150 albertel 2009: }
2010:
1.104 albertel 2011: }
1.44 ng 2012: }
2013: }
2014: }
2015: $ctr++;
2016: }
2017: }
2018:
1.257 albertel 2019: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2020: # Keywords sorted in alphabatical order
1.257 albertel 2021: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2022: my %keyhash = ();
1.257 albertel 2023: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2024: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2025: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2026: $env{'form.keywords'} = join(' ',@keywords);
2027: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2028: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2029: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2030: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2031: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2032:
2033: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2034: # New messages are saved in env for the next student.
1.119 ng 2035: # All messages are saved in nohist_handgrade.db
2036: my ($ctr,$idx) = (1,1);
1.257 albertel 2037: while ($ctr <= $env{'form.savemsgN'}) {
2038: if ($env{'form.savemsg'.$ctr} ne '') {
2039: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2040: $idx++;
2041: }
2042: $ctr++;
1.41 ng 2043: }
1.119 ng 2044: $ctr = 0;
2045: while ($ctr < $ngrade) {
1.257 albertel 2046: if ($env{'form.newmsg'.$ctr} ne '') {
2047: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2048: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2049: $idx++;
2050: }
2051: $ctr++;
1.41 ng 2052: }
1.257 albertel 2053: $env{'form.savemsgN'} = --$idx;
2054: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2055: my $putresult = &Apache::lonnet::put
2056: ('nohist_handgrade',\%keyhash,
1.257 albertel 2057: $env{'course.'.$env{'request.course.id'}.'.domain'},
2058: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 2059: }
1.44 ng 2060: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2061: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2062: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2063: my ($ctr,$total) = (0,0);
2064: while ($ctr < $ngrade) {
1.257 albertel 2065: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2066: $ctr++;
2067: }
1.257 albertel 2068: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2069: $ctr = 0;
2070: while ($ctr < $total) {
1.257 albertel 2071: my $processUser = $env{'form.unamedom'.$ctr};
2072: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2073: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2074: &submission($request,$ctr,$total-1);
1.41 ng 2075: $ctr++;
2076: }
2077: return '';
2078: }
1.36 ng 2079:
1.121 ng 2080: # Go directly to grade student - from submission or link from chart page
1.120 ng 2081: if ($button eq 'Grade Student') {
1.257 albertel 2082: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($url);
2083: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2084: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2085: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2086: &submission($request,0,0);
2087: return '';
2088: }
2089:
1.44 ng 2090: # Get the next/previous one or group of students
1.257 albertel 2091: my $firststu = $env{'form.unamedom0'};
2092: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2093: my $ctr = 2;
1.41 ng 2094: while ($laststu eq '') {
1.257 albertel 2095: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2096: $ctr++;
2097: $laststu = $firststu if ($ctr > $ngrade);
2098: }
1.44 ng 2099:
1.41 ng 2100: my (@parsedlist,@nextlist);
2101: my ($nextflg) = 0;
1.294 albertel 2102: foreach (sort
2103: {
2104: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2105: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2106: }
2107: return $a cmp $b;
2108: } (keys(%$fullname))) {
1.41 ng 2109: if ($nextflg == 1 && $button =~ /Next$/) {
2110: push @parsedlist,$_;
2111: }
2112: $nextflg = 1 if ($_ eq $laststu);
2113: if ($button eq 'Previous') {
2114: last if ($_ eq $firststu);
2115: push @parsedlist,$_;
2116: }
2117: }
2118: $ctr = 0;
2119: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 2120: my ($partlist) = &response_type($url);
1.41 ng 2121: foreach my $student (@parsedlist) {
1.257 albertel 2122: my $submitonly=$env{'form.submitonly'};
1.41 ng 2123: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 2124: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2125: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.145 albertel 2126: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
2127: my $submitted = 0;
1.248 albertel 2128: my $ungraded = 0;
2129: my $incorrect = 0;
1.145 albertel 2130: foreach (keys(%status)) {
2131: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2132: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2133: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2134: my ($foo,$partid,$foo1) = split(/\./,$_);
2135: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2136: $submitted = 0;
2137: }
1.41 ng 2138: }
1.156 albertel 2139: next if (!$submitted && ($submitonly eq 'yes' ||
2140: $submitonly eq 'incorrect' ||
2141: $submitonly eq 'graded'));
1.248 albertel 2142: next if (!$ungraded && ($submitonly eq 'graded'));
2143: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2144: }
2145: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2146: last if ($ctr == $ntstu);
1.41 ng 2147: $ctr++;
2148: }
1.36 ng 2149:
1.41 ng 2150: $ctr = 0;
2151: my $total = scalar(@nextlist)-1;
1.39 ng 2152:
1.41 ng 2153: foreach (sort @nextlist) {
2154: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2155: $env{'form.student'} = $uname;
2156: $env{'form.userdom'} = $udom;
2157: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2158: &submission($request,$ctr,$total);
2159: $ctr++;
2160: }
2161: if ($total < 0) {
2162: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2163: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2164: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2165: $the_end.=&show_grading_menu_form ($symb,$url);
2166: $request->print($the_end);
2167: }
2168: return '';
1.38 ng 2169: }
1.36 ng 2170:
1.44 ng 2171: #---- Save the score and award for each student, if changed
1.38 ng 2172: sub saveHandGrade {
1.150 albertel 2173: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.262 banghart 2174: my @v_flag;
1.104 albertel 2175: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2176: $env{'request.course.id'});
1.104 albertel 2177: if (!&canmodify($usec)) { return('not_allowed'); }
1.257 albertel 2178: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2179: my @parts_graded;
1.77 ng 2180: my %newrecord = ();
2181: my ($pts,$wgt) = ('','');
1.269 raeburn 2182: my %aggregate = ();
2183: my $aggregateflag = 0;
1.259 banghart 2184: foreach my $new_part (split(/:/,$env{'form.partlist'.$newflg})) {
1.150 albertel 2185: #collaborator may vary for different parts
1.259 banghart 2186: if ($submitter && $new_part ne $part) { next; }
2187: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2188: if ($dropMenu eq 'excused') {
1.259 banghart 2189: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2190: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2191: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2192: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2193: }
1.259 banghart 2194: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2195: }
1.125 ng 2196: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2197: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2198: foreach my $key (keys (%record)) {
1.259 banghart 2199: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2200: }
1.259 banghart 2201: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2202: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2203: my $totaltries = $record{'resource.'.$part.'.tries'};
2204:
2205: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2206: [$new_part]);
2207: my $aggtries =$totaltries;
1.269 raeburn 2208: if ($last_resets{$new_part}) {
1.270 albertel 2209: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2210: $new_part);
1.269 raeburn 2211: }
1.270 albertel 2212:
2213: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2214: if ($aggtries > 0) {
2215: &decrement($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
2216: $aggregateflag = 1;
2217: }
1.125 ng 2218: } elsif ($dropMenu eq '') {
1.259 banghart 2219: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2220: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2221: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2222: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2223: next;
2224: }
1.259 banghart 2225: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2226: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2227: my $partial= $pts/$wgt;
1.259 banghart 2228: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2229: #do not update score for part if not changed.
2230: next;
1.251 banghart 2231: } else {
1.259 banghart 2232: push @parts_graded, $new_part;
1.153 albertel 2233: }
1.259 banghart 2234: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2235: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2236: }
1.259 banghart 2237: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2238: if ($partial == 0) {
1.153 albertel 2239: if ($record{$reckey} ne 'incorrect_by_override') {
2240: $newrecord{$reckey} = 'incorrect_by_override';
2241: }
1.41 ng 2242: } else {
1.153 albertel 2243: if ($record{$reckey} ne 'correct_by_override') {
2244: $newrecord{$reckey} = 'correct_by_override';
2245: }
2246: }
2247: if ($submitter &&
1.259 banghart 2248: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2249: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2250: }
1.259 banghart 2251: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2252: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 2253: }
1.259 banghart 2254: # unless problem has been graded, set flag to version the submitted files
2255: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ || $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override') {
1.262 banghart 2256: push (@v_flag,$new_part);
1.259 banghart 2257: }
1.41 ng 2258: }
1.44 ng 2259: if (scalar(keys(%newrecord)) > 0) {
1.263 banghart 2260: if (scalar(@v_flag)) {
2261: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);
1.259 banghart 2262: }
1.44 ng 2263: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2264: $env{'request.course.id'},$domain,$stuname);
1.41 ng 2265: }
1.269 raeburn 2266: if ($aggregateflag) {
2267: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
2268: $env{'course.'.$env{'request.course.id'}.'.domain'},
2269: $env{'course.'.$env{'request.course.id'}.'.num'});
2270: }
1.77 ng 2271: return '',$pts,$wgt;
1.36 ng 2272: }
1.38 ng 2273:
1.269 raeburn 2274: # ----------- Provides number of tries since last reset.
2275: sub get_num_tries {
2276: my ($record,$last_reset,$part) = @_;
2277: my $timestamp = '';
2278: my $num_tries = 0;
2279: if ($$record{'version'}) {
2280: for (my $version=$$record{'version'};$version>=1;$version--) {
2281: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2282: $timestamp = $$record{$version.':timestamp'};
2283: if ($timestamp > $last_reset) {
2284: $num_tries ++;
2285: } else {
2286: last;
2287: }
2288: }
2289: }
2290: }
2291: return $num_tries;
2292: }
2293:
2294: # ----------- Determine decrements required in aggregate totals
2295: sub decrement_aggs {
2296: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2297: my %decrement = (
2298: attempts => 0,
2299: users => 0,
2300: correct => 0
2301: );
2302: $decrement{'attempts'} = $aggtries;
2303: if ($solvedstatus =~ /^correct/) {
2304: $decrement{'correct'} = 1;
2305: }
2306: if ($aggtries == $totaltries) {
2307: $decrement{'users'} = 1;
2308: }
2309: foreach my $type (keys (%decrement)) {
2310: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2311: }
2312: return;
2313: }
2314:
2315: # ----------- Determine timestamps for last reset of aggregate totals for parts
2316: sub get_last_resets {
1.270 albertel 2317: my ($symb,$courseid,$partids) =@_;
2318: my %last_resets;
1.269 raeburn 2319: my $cdom = $env{'course.'.$courseid.'.domain'};
2320: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2321: my @keys;
2322: foreach my $part (@{$partids}) {
2323: push(@keys,"$symb\0$part\0resettime");
2324: }
2325: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2326: $cdom,$cname);
2327: foreach my $part (@{$partids}) {
2328: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2329: }
1.270 albertel 2330: return %last_resets;
1.269 raeburn 2331: }
2332:
1.251 banghart 2333: # ----------- Handles creating versions for portfolio files as answers
2334: sub version_portfiles {
1.263 banghart 2335: my ($record, $parts_graded, $courseid, $symb, $domain, $stuname, $v_flag) = @_;
2336: my $version_parts = join('|',@$v_flag);
1.255 banghart 2337: my $parts = join('|', @$parts_graded);
1.252 banghart 2338: my $portfolio_root = &Apache::loncommon::propath($domain,
2339: $stuname).
2340: '/userfiles/portfolio';
1.277 albertel 2341: foreach my $key (keys(%$record)) {
1.259 banghart 2342: my $new_portfiles;
1.278 albertel 2343:
1.263 banghart 2344: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.259 banghart 2345: my @v_portfiles;
1.255 banghart 2346: my @portfiles = split(/,/,$$record{$key});
1.278 albertel 2347: &Apache::lonnet::logthis("should be unmarking and remarking $key",@portfiles);
1.252 banghart 2348: foreach my $file (@portfiles) {
1.264 banghart 2349: &Apache::lonnet::unmark_as_readonly($domain,$stuname,[$symb,$env{'request.course.id'}],$file);
1.255 banghart 2350: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*$)/);
1.252 banghart 2351: my $version = 0;
1.255 banghart 2352: my @answer_file_parts = split(/\./, $answer_file);
1.252 banghart 2353: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stuname,$portfolio_root);
2354: my @file_names;
2355: my @file_name_parts;
1.253 banghart 2356: foreach my $row (@dir_list) {
1.255 banghart 2357: @file_names = split(/\&/,$row,2);
2358: @file_name_parts = split(/\./, $file_names[0]);
1.252 banghart 2359: # ($file_name_parts[scalar @file_name_parts] eq $answer_file_parts[scalar @answer_file_parts])
2360: if (($file_name_parts[0] eq $answer_file_parts[0]) &&
1.253 banghart 2361: ($file_name_parts[-1] eq $answer_file_parts[-1])) {
1.252 banghart 2362: # gets here if filename and extension match, regardless of version
2363: if (scalar @file_name_parts == 3) { # a versioned file is found
2364: # so save it for later
2365: if ($file_name_parts[1] > $version) {$version = $file_name_parts[1]};
2366: }
2367: }
2368: }
1.255 banghart 2369: $version++;
1.259 banghart 2370: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stuname/portfolio$directory$answer_file");
2371: if($env{'form.copy'} eq '-1') {
2372: &Apache::lonnet::logthis('problem getting file '.$directory.$answer_file);
2373: } else {
1.275 albertel 2374: my $copy_result = &Apache::lonnet::finishuserfileupload($stuname,$domain,'copy',
1.256 banghart 2375: '/portfolio'.$directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]);
1.286 albertel 2376: push(@v_portfiles, $directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]);
1.264 banghart 2377: &Apache::lonnet::mark_as_readonly($domain,$stuname,
2378: ['/portfolio'.$directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]],
2379: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2380: }
1.252 banghart 2381: }
1.261 albertel 2382: $$record{$key} = join(',',@v_portfiles);
1.251 banghart 2383: }
2384: }
1.259 banghart 2385: return 'ok';
1.251 banghart 2386:
2387: }
2388:
1.44 ng 2389: #--------------------------------------------------------------------------------------
2390: #
2391: #-------------------------- Next few routines handles grading by section or whole class
2392: #
2393: #--- Javascript to handle grading by section or whole class
1.42 ng 2394: sub viewgrades_js {
2395: my ($request) = shift;
2396:
1.41 ng 2397: $request->print(<<VIEWJAVASCRIPT);
2398: <script type="text/javascript" language="javascript">
1.45 ng 2399: function writePoint(partid,weight,point) {
1.125 ng 2400: var radioButton = document.classgrade["RADVAL_"+partid];
2401: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2402: if (point == "textval") {
1.125 ng 2403: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2404: if (isNaN(point) || parseFloat(point) < 0) {
2405: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2406: var resetbox = false;
2407: for (var i=0; i<radioButton.length; i++) {
2408: if (radioButton[i].checked) {
2409: textbox.value = i;
2410: resetbox = true;
2411: }
2412: }
2413: if (!resetbox) {
2414: textbox.value = "";
2415: }
2416: return;
2417: }
1.109 matthew 2418: if (parseFloat(point) > parseFloat(weight)) {
2419: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2420: ") greater than the weight for the part. Accept?");
2421: if (resp == false) {
2422: textbox.value = "";
2423: return;
2424: }
2425: }
1.42 ng 2426: for (var i=0; i<radioButton.length; i++) {
2427: radioButton[i].checked=false;
1.109 matthew 2428: if (parseFloat(point) == i) {
1.42 ng 2429: radioButton[i].checked=true;
2430: }
2431: }
1.41 ng 2432:
1.42 ng 2433: } else {
1.125 ng 2434: textbox.value = parseFloat(point);
1.42 ng 2435: }
1.41 ng 2436: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2437: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2438: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2439: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2440: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2441: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2442: if (saveval != "correct") {
2443: scorename.value = point;
1.43 ng 2444: if (selname[0].selected != true) {
2445: selname[0].selected = true;
2446: }
1.42 ng 2447: }
2448: }
1.125 ng 2449: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2450: }
2451:
2452: function writeRadText(partid,weight) {
1.125 ng 2453: var selval = document.classgrade["SELVAL_"+partid];
2454: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2455: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2456: var textbox = document.classgrade["TEXTVAL_"+partid];
2457: if (selval[1].selected || selval[2].selected) {
1.42 ng 2458: for (var i=0; i<radioButton.length; i++) {
2459: radioButton[i].checked=false;
2460:
2461: }
2462: textbox.value = "";
2463:
2464: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2465: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2466: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2467: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2468: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2469: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2470: if ((saveval != "correct") || override) {
1.42 ng 2471: scorename.value = "";
1.125 ng 2472: if (selval[1].selected) {
2473: selname[1].selected = true;
2474: } else {
2475: selname[2].selected = true;
2476: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2477: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2478: }
1.42 ng 2479: }
2480: }
1.43 ng 2481: } else {
2482: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2483: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2484: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2485: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2486: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2487: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2488: if ((saveval != "correct") || override) {
1.125 ng 2489: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2490: selname[0].selected = true;
2491: }
2492: }
2493: }
1.42 ng 2494: }
2495:
2496: function changeSelect(partid,user) {
1.125 ng 2497: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2498: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2499: var point = textbox.value;
1.125 ng 2500: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2501:
1.109 matthew 2502: if (isNaN(point) || parseFloat(point) < 0) {
2503: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2504: textbox.value = "";
2505: return;
2506: }
1.109 matthew 2507: if (parseFloat(point) > parseFloat(weight)) {
2508: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2509: ") greater than the weight of the part. Accept?");
2510: if (resp == false) {
2511: textbox.value = "";
2512: return;
2513: }
2514: }
1.42 ng 2515: selval[0].selected = true;
2516: }
2517:
2518: function changeOneScore(partid,user) {
1.125 ng 2519: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2520: if (selval[1].selected || selval[2].selected) {
2521: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2522: if (selval[2].selected) {
2523: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2524: }
1.269 raeburn 2525: }
1.42 ng 2526: }
2527:
2528: function resetEntry(numpart) {
2529: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2530: var partid = document.classgrade["partid_"+ctpart].value;
2531: var radioButton = document.classgrade["RADVAL_"+partid];
2532: var textbox = document.classgrade["TEXTVAL_"+partid];
2533: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2534: for (var i=0; i<radioButton.length; i++) {
2535: radioButton[i].checked=false;
2536:
2537: }
2538: textbox.value = "";
2539: selval[0].selected = true;
2540:
2541: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2542: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2543: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2544: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2545: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2546: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2547: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2548: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2549: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2550: if (saveselval == "excused") {
1.43 ng 2551: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2552: } else {
1.43 ng 2553: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2554: }
2555: }
1.41 ng 2556: }
1.42 ng 2557: }
2558:
1.41 ng 2559: </script>
2560: VIEWJAVASCRIPT
1.42 ng 2561: }
2562:
1.44 ng 2563: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2564: sub viewgrades {
2565: my ($request) = shift;
2566: &viewgrades_js($request);
1.41 ng 2567:
1.257 albertel 2568: my ($symb,$url) = ($env{'form.symb'},$env{'form.url'});
1.168 albertel 2569: #need to make sure we have the correct data for later EXT calls,
2570: #thus invalidate the cache
2571: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2572: $env{'course.'.$env{'request.course.id'}.'.num'},
2573: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2574: &Apache::lonnet::clear_EXT_cache_status();
2575:
1.167 sakharuk 2576: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2577: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2578:
2579: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2580: $result.=&jscriptNform($url,$symb);
1.41 ng 2581:
1.44 ng 2582: #beginning of class grading form
1.41 ng 2583: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2584: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2585: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2586: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2587: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2588: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2589: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2590: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2591:
1.126 ng 2592: my $sectionClass;
1.257 albertel 2593: if ($env{'form.section'} eq 'all') {
1.126 ng 2594: $sectionClass='Class </h3>';
1.257 albertel 2595: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2596: $sectionClass='Students in no Section </h3>';
1.52 albertel 2597: } else {
1.257 albertel 2598: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2599: }
1.126 ng 2600: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2601: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2602: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2603: #radio buttons/text box for assigning points for a section or class.
2604: #handles different parts of a problem
1.125 ng 2605: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2606: my %weight = ();
2607: my $ctsparts = 0;
1.41 ng 2608: $result.='<table border="0">';
1.45 ng 2609: my %seen = ();
1.42 ng 2610: for (sort keys(%$handgrade)) {
1.54 albertel 2611: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2612: next if $seen{$partid};
2613: $seen{$partid}++;
1.147 albertel 2614: my $handgrade=$$handgrade{$_};
1.42 ng 2615: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2616: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2617:
1.44 ng 2618: $result.='<input type="hidden" name="partid_'.
2619: $ctsparts.'" value="'.$partid.'" />'."\n";
2620: $result.='<input type="hidden" name="weight_'.
2621: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.207 albertel 2622: my $display_part=&get_display_part($partid,$url,$symb);
2623: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2624: $result.='<table border="0"><tr>';
1.41 ng 2625: my $ctr = 0;
1.42 ng 2626: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2627: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2628: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2629: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2630: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2631: $ctr++;
2632: }
2633: $result.='</tr></table>';
1.44 ng 2634: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2635: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2636: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2637: $weight{$partid}.' (problem weight)</td>'."\n";
2638: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2639: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2640: $weight{$partid}.')"> '.
1.42 ng 2641: '<option selected="on"> </option>'.
1.125 ng 2642: '<option>excused</option>'.
1.265 www 2643: '<option>reset status</option></select></td>'.
1.266 albertel 2644: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2645: $ctsparts++;
1.41 ng 2646: }
1.52 albertel 2647: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2648: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2649: $result.='<input type="button" value="Reset" '.
1.111 ng 2650: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2651:
1.44 ng 2652: #table listing all the students in a section/class
2653: #header of table
1.126 ng 2654: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2655: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2656: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2657: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2658: my (@parts) = sort(&getpartlist($url,$symb));
1.269 raeburn 2659: my @partids = ();
1.41 ng 2660: foreach my $part (@parts) {
2661: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2662: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2663: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2664: my ($partid) = &split_part_type($part);
1.269 raeburn 2665: push(@partids, $partid);
1.207 albertel 2666: my $display_part=&get_display_part($partid,$url,$symb);
1.41 ng 2667: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2668: $result.='<td><b>Score Part:</b> '.$display_part.
2669: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2670: next;
1.207 albertel 2671: } else {
2672: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2673: }
1.53 albertel 2674: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2675: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2676: }
2677: $result.='</tr>';
1.44 ng 2678:
1.270 albertel 2679: my %last_resets =
2680: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2681:
1.41 ng 2682: #get info for each student
1.44 ng 2683: #list all the students - with points and grade status
1.257 albertel 2684: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2685: my $ctr = 0;
1.294 albertel 2686: foreach (sort
2687: {
2688: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2689: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2690: }
2691: return $a cmp $b;
2692: } (keys(%$fullname))) {
1.126 ng 2693: $ctr++;
1.257 albertel 2694: $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'},
1.269 raeburn 2695: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2696: }
2697: $result.='</table></td></tr></table>';
2698: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2699: $result.='<input type="button" value="Save" '.
1.45 ng 2700: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2701: if (scalar(%$fullname) eq 0) {
2702: my $colspan=3+scalar(@parts);
1.257 albertel 2703: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2704: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2705: }
1.41 ng 2706: $result.=&show_grading_menu_form($symb,$url);
2707: return $result;
2708: }
2709:
1.44 ng 2710: #--- call by previous routine to display each student
1.41 ng 2711: sub viewstudentgrade {
1.269 raeburn 2712: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2713: my ($uname,$udom) = split(/:/,$student);
2714: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2715: my %aggregates = ();
1.233 albertel 2716: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2717: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2718: "\n".$ctr.' </td><td> '.
1.44 ng 2719: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2720: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2721: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 2722: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 2723: foreach my $apart (@$parts) {
2724: my ($part,$type) = &split_part_type($apart);
1.41 ng 2725: my $score=$record{"resource.$part.$type"};
1.276 albertel 2726: $result.='<td align="center">';
1.269 raeburn 2727: my ($aggtries,$totaltries);
2728: unless (exists($aggregates{$part})) {
1.270 albertel 2729: $totaltries = $record{'resource.'.$part.'.tries'};
2730:
2731: $aggtries = $totaltries;
1.269 raeburn 2732: if ($$last_resets{$part}) {
1.270 albertel 2733: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
2734: $part);
2735: }
1.269 raeburn 2736: $result.='<input type="hidden" name="'.
2737: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2738: $result.='<input type="hidden" name="'.
2739: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
2740: $aggregates{$part} = 1;
2741: }
1.41 ng 2742: if ($type eq 'awarded') {
1.42 ng 2743: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2744: $result.='<input type="hidden" name="'.
1.89 albertel 2745: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2746: $result.='<input type="text" name="'.
1.89 albertel 2747: 'GD_'.$student.'_'.$part.'_awarded" '.
2748: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2749: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2750: } elsif ($type eq 'solved') {
2751: my ($status,$foo)=split(/_/,$score,2);
2752: $status = 'nothing' if ($status eq '');
1.89 albertel 2753: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2754: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 2755: $result.=' <select name="'.
1.89 albertel 2756: 'GD_'.$student.'_'.$part.'_solved" '.
2757: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2758: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2759: : '<option selected="on"> </option><option>excused</option>')."\n";
2760: $result.='<option>reset status</option>';
1.126 ng 2761: $result.="</select> </td>\n";
1.122 ng 2762: } else {
2763: $result.='<input type="hidden" name="'.
2764: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2765: "\n";
1.233 albertel 2766: $result.='<input type="text" name="'.
1.122 ng 2767: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2768: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2769: }
2770: }
2771: $result.='</tr>';
2772: return $result;
1.38 ng 2773: }
2774:
1.44 ng 2775: #--- change scores for all the students in a section/class
2776: # record does not get update if unchanged
1.38 ng 2777: sub editgrades {
1.41 ng 2778: my ($request) = @_;
2779:
1.257 albertel 2780: my $symb=$env{'form.symb'};
2781: my $url =$env{'form.url'};
1.45 ng 2782: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 2783: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
2784: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 2785:
1.44 ng 2786: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2787: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2788: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2789: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2790:
2791: my %scoreptr = (
2792: 'correct' =>'correct_by_override',
2793: 'incorrect'=>'incorrect_by_override',
2794: 'excused' =>'excused',
2795: 'ungraded' =>'ungraded_attempted',
2796: 'nothing' => '',
2797: );
1.257 albertel 2798: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 2799:
1.44 ng 2800: my (@partid);
2801: my %weight = ();
1.54 albertel 2802: my %columns = ();
1.44 ng 2803: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2804:
1.146 albertel 2805: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2806: my $header;
1.257 albertel 2807: while ($ctr < $env{'form.totalparts'}) {
2808: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 2809: push @partid,$partid;
1.257 albertel 2810: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 2811: $ctr++;
1.54 albertel 2812: }
2813: foreach my $partid (@partid) {
2814: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2815: '<td align="center"> <b>New Score</b> </td>';
2816: $columns{$partid}=2;
2817: foreach my $stores (@parts) {
2818: my ($part,$type) = &split_part_type($stores);
2819: if ($part !~ m/^\Q$partid\E/) { next;}
2820: if ($type eq 'awarded' || $type eq 'solved') { next; }
2821: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2822: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2823: $display =~ s/Number of Attempts/Tries/;
2824: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2825: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2826: $columns{$partid}+=2;
2827: }
2828: }
2829: foreach my $partid (@partid) {
1.207 albertel 2830: my $display_part=&get_display_part($partid,$url,$symb);
1.54 albertel 2831: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 2832: '" align="center"><b>Part:</b> '.$display_part.
2833: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2834:
1.44 ng 2835: }
2836: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2837: $result .= $header;
1.44 ng 2838: $result .= '</tr>'."\n";
1.93 albertel 2839: my $noupdate;
1.126 ng 2840: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 2841: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 2842: my $line;
1.257 albertel 2843: my $user = $env{'form.ctr'.$i};
1.281 albertel 2844: my ($uname,$udom)=split(/:/,$user);
1.44 ng 2845: my %newrecord;
2846: my $updateflag = 0;
1.281 albertel 2847: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 2848: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2849: if (!&canmodify($usec)) {
1.126 ng 2850: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2851: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2852: next;
2853: }
1.269 raeburn 2854: my %aggregate = ();
2855: my $aggregateflag = 0;
1.281 albertel 2856: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 2857: foreach (@partid) {
1.257 albertel 2858: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 2859: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2860: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 2861: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2862: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 2863: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2864: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2865: my $score;
2866: if ($partial eq '') {
1.257 albertel 2867: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2868: } elsif ($partial > 0) {
2869: $score = 'correct_by_override';
2870: } elsif ($partial == 0) {
2871: $score = 'incorrect_by_override';
2872: }
1.257 albertel 2873: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 2874: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2875:
1.292 albertel 2876: $newrecord{'resource.'.$_.'.regrader'}=
2877: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 2878: if ($dropMenu eq 'reset status' &&
2879: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2880: $newrecord{'resource.'.$_.'.tries'} = 0;
2881: $newrecord{'resource.'.$_.'.solved'} = '';
2882: $newrecord{'resource.'.$_.'.award'} = '';
2883: $newrecord{'resource.'.$_.'.awarded'} = 0;
2884: $updateflag = 1;
1.269 raeburn 2885: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
2886: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
2887: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
2888: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
2889: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
2890: $aggregateflag = 1;
2891: }
1.139 albertel 2892: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2893: $updateflag = 1;
2894: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2895: $newrecord{'resource.'.$_.'.solved'} = $score;
2896: $rec_update++;
1.125 ng 2897: }
2898:
1.93 albertel 2899: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2900: '<td align="center">'.$awarded.
2901: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2902:
1.54 albertel 2903:
2904: my $partid=$_;
2905: foreach my $stores (@parts) {
2906: my ($part,$type) = &split_part_type($stores);
2907: if ($part !~ m/^\Q$partid\E/) { next;}
2908: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 2909: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2910: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 2911: if ($awarded ne '' && $awarded ne $old_aw) {
2912: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 2913: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 2914: $updateflag=1;
2915: }
1.93 albertel 2916: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2917: '<td align="center">'.$awarded.' </td>';
2918: }
1.44 ng 2919: }
1.93 albertel 2920: $line.='</tr>'."\n";
1.44 ng 2921: if ($updateflag) {
2922: $count++;
1.257 albertel 2923: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 2924: $udom,$uname);
1.126 ng 2925: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2926: $updateCtr++;
1.93 albertel 2927: } else {
1.126 ng 2928: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2929: $noupdateCtr++;
1.44 ng 2930: }
1.269 raeburn 2931: if ($aggregateflag) {
2932: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
2933: $env{'course.'.$env{'request.course.id'}.'.domain'},
2934: $env{'course.'.$env{'request.course.id'}.'.num'});
2935: }
1.93 albertel 2936: }
2937: if ($noupdate) {
1.126 ng 2938: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2939: my $numcols=scalar(@partid)*4+2;
1.204 albertel 2940: $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 2941: }
1.72 ng 2942: $result .= '</table></td></tr></table>'."\n".
2943: &show_grading_menu_form ($symb,$url);
1.125 ng 2944: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2945: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 2946: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 2947: return $title.$msg.$result;
1.5 albertel 2948: }
1.54 albertel 2949:
2950: sub split_part_type {
2951: my ($partstr) = @_;
2952: my ($temp,@allparts)=split(/_/,$partstr);
2953: my $type=pop(@allparts);
2954: my $part=join('.',@allparts);
2955: return ($part,$type);
2956: }
2957:
1.44 ng 2958: #------------- end of section for handling grading by section/class ---------
2959: #
2960: #----------------------------------------------------------------------------
2961:
1.5 albertel 2962:
1.44 ng 2963: #----------------------------------------------------------------------------
2964: #
2965: #-------------------------- Next few routines handles grading by csv upload
2966: #
2967: #--- Javascript to handle csv upload
1.27 albertel 2968: sub csvupload_javascript_reverse_associate {
1.246 albertel 2969: my $error1=&mt('You need to specify the username or ID');
2970: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 2971: return(<<ENDPICK);
2972: function verify(vf) {
2973: var foundsomething=0;
2974: var founduname=0;
1.243 albertel 2975: var foundID=0;
1.27 albertel 2976: for (i=0;i<=vf.nfields.value;i++) {
2977: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 2978: if (i==0 && tw!=0) { foundID=1; }
2979: if (i==1 && tw!=0) { founduname=1; }
2980: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 2981: }
1.246 albertel 2982: if (founduname==0 && foundID==0) {
2983: alert('$error1');
2984: return;
1.27 albertel 2985: }
2986: if (foundsomething==0) {
1.246 albertel 2987: alert('$error2');
2988: return;
1.27 albertel 2989: }
2990: vf.submit();
2991: }
2992: function flip(vf,tf) {
2993: var nw=eval('vf.f'+tf+'.selectedIndex');
2994: var i;
2995: for (i=0;i<=vf.nfields.value;i++) {
2996: //can not pick the same destination field for both name and domain
2997: if (((i ==0)||(i ==1)) &&
2998: ((tf==0)||(tf==1)) &&
2999: (i!=tf) &&
3000: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3001: eval('vf.f'+i+'.selectedIndex=0;')
3002: }
3003: }
3004: }
3005: ENDPICK
3006: }
3007:
3008: sub csvupload_javascript_forward_associate {
1.246 albertel 3009: my $error1=&mt('You need to specify the username or ID');
3010: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3011: return(<<ENDPICK);
3012: function verify(vf) {
3013: var foundsomething=0;
3014: var founduname=0;
1.243 albertel 3015: var foundID=0;
1.27 albertel 3016: for (i=0;i<=vf.nfields.value;i++) {
3017: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3018: if (tw==1) { foundID=1; }
3019: if (tw==2) { founduname=1; }
3020: if (tw>3) { foundsomething=1; }
1.27 albertel 3021: }
1.246 albertel 3022: if (founduname==0 && foundID==0) {
3023: alert('$error1');
3024: return;
1.27 albertel 3025: }
3026: if (foundsomething==0) {
1.246 albertel 3027: alert('$error2');
3028: return;
1.27 albertel 3029: }
3030: vf.submit();
3031: }
3032: function flip(vf,tf) {
3033: var nw=eval('vf.f'+tf+'.selectedIndex');
3034: var i;
3035: //can not pick the same destination field twice
3036: for (i=0;i<=vf.nfields.value;i++) {
3037: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3038: eval('vf.f'+i+'.selectedIndex=0;')
3039: }
3040: }
3041: }
3042: ENDPICK
3043: }
3044:
1.26 albertel 3045: sub csvuploadmap_header {
1.41 ng 3046: my ($request,$symb,$url,$datatoken,$distotal)= @_;
3047: my $javascript;
1.257 albertel 3048: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3049: $javascript=&csvupload_javascript_reverse_associate();
3050: } else {
3051: $javascript=&csvupload_javascript_forward_associate();
3052: }
1.45 ng 3053:
1.257 albertel 3054: my ($result) = &showResourceInfo($url,$env{'form.probTitle'});
3055: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3056: my $ignore=&mt('Ignore First Line');
1.41 ng 3057: $request->print(<<ENDPICK);
1.26 albertel 3058: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3059: <h3><font color="#339933">Uploading Class Grades</font></h3>
3060: $result
1.26 albertel 3061: <hr>
3062: <h3>Identify fields</h3>
3063: Total number of records found in file: $distotal <hr />
3064: Enter as many fields as you can. The system will inform you and bring you back
3065: to this page if the data selected is insufficient to run your class.<hr />
3066: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3067: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3068: <input type="hidden" name="associate" value="" />
3069: <input type="hidden" name="phase" value="three" />
3070: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3071: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3072: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3073: <input type="hidden" name="upfile_associate"
1.257 albertel 3074: value="$env{'form.upfile_associate'}" />
1.26 albertel 3075: <input type="hidden" name="symb" value="$symb" />
3076: <input type="hidden" name="url" value="$url" />
1.257 albertel 3077: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3078: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3079: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3080: <hr />
3081: <script type="text/javascript" language="Javascript">
3082: $javascript
3083: </script>
3084: ENDPICK
1.118 ng 3085: return '';
1.26 albertel 3086:
3087: }
3088:
3089: sub csvupload_fields {
1.146 albertel 3090: my ($url,$symb) = @_;
3091: my (@parts) = &getpartlist($url,$symb);
1.243 albertel 3092: my @fields=(['ID','Student ID'],
3093: ['username','Student Username'],
3094: ['domain','Student Domain']);
1.41 ng 3095: foreach my $part (sort(@parts)) {
3096: my @datum;
3097: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3098: my $name=$part;
3099: if (!$display) { $display = $name; }
3100: @datum=($name,$display);
1.244 albertel 3101: if ($name=~/^stores_(.*)_awarded/) {
3102: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3103: }
1.41 ng 3104: push(@fields,\@datum);
3105: }
3106: return (@fields);
1.26 albertel 3107: }
3108:
3109: sub csvuploadmap_footer {
1.41 ng 3110: my ($request,$i,$keyfields) =@_;
3111: $request->print(<<ENDPICK);
1.26 albertel 3112: </table>
3113: <input type="hidden" name="nfields" value="$i" />
3114: <input type="hidden" name="keyfields" value="$keyfields" />
3115: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3116: </form>
3117: ENDPICK
3118: }
3119:
1.283 albertel 3120: sub checkforfile_js {
1.86 ng 3121: my $result =<<CSVFORMJS;
3122: <script type="text/javascript" language="javascript">
3123: function checkUpload(formname) {
3124: if (formname.upfile.value == "") {
3125: alert("Please use the browse button to select a file from your local directory.");
3126: return false;
3127: }
3128: formname.submit();
3129: }
3130: </script>
3131: CSVFORMJS
1.283 albertel 3132: return $result;
3133: }
3134:
3135: sub upcsvScores_form {
3136: my ($request) = shift;
3137: my ($symb,$url)=&get_symb_and_url($request);
3138: if (!$symb) {return '';}
3139: my $result=&checkforfile_js();
1.257 albertel 3140: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
3141: my ($table) = &showResourceInfo($url,$env{'form.probTitle'});
1.118 ng 3142: $result.=$table;
1.86 ng 3143: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
3144: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3145: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3146: '.</b></td></tr>'."\n";
3147: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3148: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3149: my $ignore=&mt('Ignore First Line');
1.86 ng 3150: $result.=<<ENDUPFORM;
1.106 albertel 3151: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3152: <input type="hidden" name="symb" value="$symb" />
3153: <input type="hidden" name="url" value="$url" />
3154: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3155: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3156: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3157: $upfile_select
3158: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.283 albertel 3159: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3160: </form>
3161: ENDUPFORM
3162: $result.='</td></tr></table>'."\n";
3163: $result.='</td></tr></table><br /><br />'."\n";
3164: $result.=&show_grading_menu_form($symb,$url);
3165: return $result;
3166: }
3167:
3168:
1.26 albertel 3169: sub csvuploadmap {
1.41 ng 3170: my ($request)= @_;
3171: my ($symb,$url)=&get_symb_and_url($request);
3172: if (!$symb) {return '';}
1.72 ng 3173:
1.41 ng 3174: my $datatoken;
1.257 albertel 3175: if (!$env{'form.datatoken'}) {
1.41 ng 3176: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3177: } else {
1.257 albertel 3178: $datatoken=$env{'form.datatoken'};
1.41 ng 3179: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3180: }
1.41 ng 3181: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3182: if ($env{'form.noFirstLine'}) { shift(@records); }
1.41 ng 3183: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
3184: my ($i,$keyfields);
3185: if (@records) {
1.146 albertel 3186: my @fields=&csvupload_fields($url,$symb);
1.45 ng 3187:
1.257 albertel 3188: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3189: &Apache::loncommon::csv_print_samples($request,\@records);
3190: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3191: \@fields);
3192: foreach (@fields) { $keyfields.=$_->[0].','; }
3193: chop($keyfields);
3194: } else {
3195: unshift(@fields,['none','']);
3196: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3197: \@fields);
3198: my %sone=&Apache::loncommon::record_sep($records[0]);
3199: $keyfields=join(',',sort(keys(%sone)));
3200: }
3201: }
3202: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 3203: $request->print(&show_grading_menu_form($symb,$url));
3204:
1.41 ng 3205: return '';
1.27 albertel 3206: }
3207:
1.246 albertel 3208: sub csvuploadoptions {
1.41 ng 3209: my ($request)= @_;
3210: my ($symb,$url)=&get_symb_and_url($request);
1.257 albertel 3211: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3212: my $ignore=&mt('Ignore First Line');
3213: $request->print(<<ENDPICK);
3214: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3215: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3216: <input type="hidden" name="command" value="csvuploadassign" />
3217: <p>
3218: <label>
3219: <input type="checkbox" name="show_full_results" />
3220: Show a table of all changes
3221: </label>
3222: </p>
3223: <p>
3224: <label>
3225: <input type="checkbox" name="overwite_scores" checked="checked" />
3226: Overwrite any existing score
3227: </label>
3228: </p>
3229: ENDPICK
3230: my %fields=&get_fields();
3231: if (!defined($fields{'domain'})) {
1.257 albertel 3232: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3233: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3234: }
1.257 albertel 3235: foreach my $key (sort(keys(%env))) {
1.246 albertel 3236: if ($key !~ /^form\.(.*)$/) { next; }
3237: my $cleankey=$1;
3238: if ($cleankey eq 'command') { next; }
3239: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3240: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3241: }
3242: # FIXME do a check for any duplicated user ids...
3243: # FIXME do a check for any invalid user ids?...
1.290 albertel 3244: $request->print('<input type="submit" value="Assign Grades" /><br />
3245: <hr /></form>'."\n");
1.246 albertel 3246: $request->print(&show_grading_menu_form($symb,$url));
3247: return '';
3248: }
3249:
3250: sub get_fields {
3251: my %fields;
1.257 albertel 3252: my @keyfields = split(/\,/,$env{'form.keyfields'});
3253: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3254: if ($env{'form.upfile_associate'} eq 'reverse') {
3255: if ($env{'form.f'.$i} ne 'none') {
3256: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3257: }
3258: } else {
1.257 albertel 3259: if ($env{'form.f'.$i} ne 'none') {
3260: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3261: }
3262: }
1.27 albertel 3263: }
1.246 albertel 3264: return %fields;
3265: }
3266:
3267: sub csvuploadassign {
3268: my ($request)= @_;
3269: my ($symb,$url)=&get_symb_and_url($request);
3270: if (!$symb) {return '';}
3271: &Apache::loncommon::load_tmp_file($request);
3272: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3273: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3274: my %fields=&get_fields();
1.41 ng 3275: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3276: my $courseid=$env{'request.course.id'};
1.97 albertel 3277: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3278: my @notallowed;
1.41 ng 3279: my @skipped;
3280: my $countdone=0;
3281: foreach my $grade (@gradedata) {
3282: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3283: my $domain;
3284: if ($entries{$fields{'domain'}}) {
3285: $domain=$entries{$fields{'domain'}};
3286: } else {
1.257 albertel 3287: $domain=$env{'form.default_domain'};
1.246 albertel 3288: }
1.243 albertel 3289: $domain=~s/\s//g;
1.41 ng 3290: my $username=$entries{$fields{'username'}};
1.160 albertel 3291: $username=~s/\s//g;
1.243 albertel 3292: if (!$username) {
3293: my $id=$entries{$fields{'ID'}};
1.247 albertel 3294: $id=~s/\s//g;
1.243 albertel 3295: my %ids=&Apache::lonnet::idget($domain,$id);
3296: $username=$ids{$id};
3297: }
1.41 ng 3298: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3299: my $id=$entries{$fields{'ID'}};
3300: $id=~s/\s//g;
3301: if ($id) {
3302: push(@skipped,"$id:$domain");
3303: } else {
3304: push(@skipped,"$username:$domain");
3305: }
1.41 ng 3306: next;
3307: }
1.108 albertel 3308: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3309: if (!&canmodify($usec)) {
3310: push(@notallowed,"$username:$domain");
3311: next;
3312: }
1.244 albertel 3313: my %points;
1.41 ng 3314: my %grades;
3315: foreach my $dest (keys(%fields)) {
1.244 albertel 3316: if ($dest eq 'ID' || $dest eq 'username' ||
3317: $dest eq 'domain') { next; }
3318: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3319: if ($dest=~/stores_(.*)_points/) {
3320: my $part=$1;
3321: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3322: $symb,$domain,$username);
1.247 albertel 3323: $entries{$fields{$dest}}=~s/\s//g;
1.244 albertel 3324: my $pcr=$entries{$fields{$dest}} / $wgt;
3325: my $award='correct_by_override';
3326: $grades{"resource.$part.awarded"}=$pcr;
3327: $grades{"resource.$part.solved"}=$award;
3328: $points{$part}=1;
3329: } else {
3330: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3331: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3332: my $store_key=$dest;
3333: $store_key=~s/^stores/resource/;
3334: $store_key=~s/_/\./g;
3335: $grades{$store_key}=$entries{$fields{$dest}};
3336: }
1.41 ng 3337: }
1.244 albertel 3338: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3339: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3340: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.257 albertel 3341: &Apache::lonnet::cstore(\%grades,$symb,$env{'request.course.id'},
1.41 ng 3342: $domain,$username);
3343: $request->print('.');
3344: $request->rflush();
3345: $countdone++;
3346: }
3347: $request->print("<br />Stored $countdone students\n");
3348: if (@skipped) {
1.106 albertel 3349: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
3350: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3351: }
3352: if (@notallowed) {
3353: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3354: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3355: }
1.106 albertel 3356: $request->print("<br />\n");
1.41 ng 3357: $request->print(&show_grading_menu_form($symb,$url));
3358: return '';
1.26 albertel 3359: }
1.44 ng 3360: #------------- end of section for handling csv file upload ---------
3361: #
3362: #-------------------------------------------------------------------
3363: #
1.122 ng 3364: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3365: #
3366: #--- Select a page/sequence and a student to grade
1.68 ng 3367: sub pickStudentPage {
3368: my ($request) = shift;
3369:
3370: $request->print(<<LISTJAVASCRIPT);
3371: <script type="text/javascript" language="javascript">
3372:
3373: function checkPickOne(formname) {
1.76 ng 3374: if (radioSelection(formname.student) == null) {
1.68 ng 3375: alert("Please select the student you wish to grade.");
3376: return;
3377: }
1.125 ng 3378: ptr = pullDownSelection(formname.selectpage);
3379: formname.page.value = formname["page"+ptr].value;
3380: formname.title.value = formname["title"+ptr].value;
1.68 ng 3381: formname.submit();
3382: }
3383:
3384: </script>
3385: LISTJAVASCRIPT
1.118 ng 3386: &commonJSfunctions($request);
1.72 ng 3387: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3388: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3389: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3390: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3391:
3392: my $result='<h3><font color="#339933"> '.
3393: 'Manual Grading by Page or Sequence</font></h3>';
3394:
1.80 ng 3395: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3396: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3397: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3398: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3399: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3400: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3401: my $ctr=0;
1.68 ng 3402: foreach (@$titles) {
3403: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3404: $result.='<option value="'.$ctr.'" '.
1.71 ng 3405: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3406: '>'.$showtitle.'</option>'."\n";
1.70 ng 3407: $ctr++;
1.68 ng 3408: }
3409: $result.= '</select>'."<br>\n";
1.70 ng 3410: $ctr=0;
3411: foreach (@$titles) {
3412: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3413: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3414: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3415: $ctr++;
3416: }
1.72 ng 3417: $result.='<input type="hidden" name="page" />'."\n".
3418: '<input type="hidden" name="title" />'."\n";
1.68 ng 3419:
1.288 albertel 3420: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3421: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3422:
1.71 ng 3423: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3424: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3425: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3426: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3427:
1.68 ng 3428: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3429: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3430: '<input type="hidden" name="command" value="displayPage" />'."\n".
3431: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3432: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3433: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3434:
1.80 ng 3435: $result.=' <input type="button" '.
1.126 ng 3436: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3437:
1.68 ng 3438: $request->print($result);
3439:
1.126 ng 3440: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3441: '<table border="0"><tr><td bgcolor="#777777">'.
3442: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3443: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3444: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3445: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3446: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3447:
1.76 ng 3448: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3449: my $ptr = 1;
1.294 albertel 3450: foreach my $student (sort
3451: {
3452: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3453: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3454: }
3455: return $a cmp $b;
3456: } (keys(%$fullname))) {
1.68 ng 3457: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3458: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3459: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3460: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3461: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3462: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3463: $ptr++;
3464: }
1.126 ng 3465: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3466: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3467: $studentTable.='<input type="button" '.
3468: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3469:
3470: $studentTable.=&show_grading_menu_form($symb,$url);
3471: $request->print($studentTable);
3472:
3473: return '';
3474: }
3475:
3476: sub getSymbMap {
1.74 albertel 3477: my ($request) = @_;
1.132 bowersj2 3478: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3479:
3480: my %symbx = ();
3481: my @titles = ();
1.117 bowersj2 3482: my $minder = 0;
3483:
3484: # Gather every sequence that has problems.
1.240 albertel 3485: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3486: 1,0,1);
1.117 bowersj2 3487: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3488: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3489: my $title = $minder.'.'.$sequence->compTitle();
3490: push @titles, $title; # minder in case two titles are identical
3491: $symbx{$title} = $sequence->symb();
3492: $minder++;
1.241 albertel 3493: }
1.68 ng 3494: }
3495: return \@titles,\%symbx;
3496: }
3497:
1.72 ng 3498: #
3499: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3500: sub displayPage {
3501: my ($request) = shift;
3502:
1.72 ng 3503: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3504: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3505: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3506: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3507: my $pageTitle = $env{'form.page'};
1.103 albertel 3508: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3509: my ($uname,$udom) = split(/:/,$env{'form.student'});
3510: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3511:
3512: #need to make sure we have the correct data for later EXT calls,
3513: #thus invalidate the cache
3514: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3515: $env{'course.'.$env{'request.course.id'}.'.num'},
3516: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3517: &Apache::lonnet::clear_EXT_cache_status();
3518:
1.103 albertel 3519: if (!&canview($usec)) {
1.257 albertel 3520: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.103 albertel 3521: $request->print(&show_grading_menu_form($symb,$url));
3522: return;
3523: }
1.257 albertel 3524: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3525: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3526: '</h3>'."\n";
1.71 ng 3527: &sub_page_js($request);
3528: $request->print($result);
3529:
1.132 bowersj2 3530: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3531: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3532: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3533: if (!$map) {
3534: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
3535: $request->print(&show_grading_menu_form($symb,$url));
3536: return;
3537: }
1.68 ng 3538: my $iterator = $navmap->getIterator($map->map_start(),
3539: $map->map_finish());
3540:
1.71 ng 3541: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3542: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3543: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3544: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3545: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3546: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3547: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3548: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3549: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3550: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3551:
3552: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3553: '/check.gif" height="16" border="0" />';
3554:
1.118 ng 3555: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3556: ' symbol.'."\n".
1.71 ng 3557: '<table border="0"><tr><td bgcolor="#777777">'.
3558: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3559: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3560: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3561:
1.196 albertel 3562: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3563: $iterator->next(); # skip the first BEGIN_MAP
3564: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3565: while ($depth > 0) {
1.68 ng 3566: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3567: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3568:
1.235 albertel 3569: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3570: my $parts = $curRes->parts();
1.68 ng 3571: my $title = $curRes->compTitle();
1.71 ng 3572: my $symbx = $curRes->symb();
1.196 albertel 3573: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3574: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3575: $studentTable.='<td valign="top">';
1.257 albertel 3576: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3577: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3578: undef,'both');
1.71 ng 3579: } else {
1.257 albertel 3580: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3581: $companswer =~ s|<form(.*?)>||g;
3582: $companswer =~ s|</form>||g;
1.71 ng 3583: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3584: # $companswer =~ s/$1/ /ms;
3585: # $request->print('match='.$1."<br>\n");
1.71 ng 3586: # }
1.116 ng 3587: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3588: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3589: }
3590:
1.257 albertel 3591: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3592:
1.257 albertel 3593: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3594: if ($record{'version'} eq '') {
3595: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3596: } else {
1.116 ng 3597: my %responseType = ();
3598: foreach my $partid (@{$parts}) {
1.147 albertel 3599: my @responseIds =$curRes->responseIds($partid);
3600: my @responseType =$curRes->responseType($partid);
3601: my %responseIds;
3602: for (my $i=0;$i<=$#responseIds;$i++) {
3603: $responseIds{$responseIds[$i]}=$responseType[$i];
3604: }
3605: $responseType{$partid} = \%responseIds;
1.116 ng 3606: }
1.148 albertel 3607: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3608:
1.71 ng 3609: }
1.257 albertel 3610: } elsif ($env{'form.lastSub'} eq 'all') {
3611: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3612: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3613: $env{'request.course.id'},
1.71 ng 3614: '','.submission');
3615:
3616: }
1.103 albertel 3617: if (&canmodify($usec)) {
3618: foreach my $partid (@{$parts}) {
3619: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3620: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3621: $question++;
3622: }
1.196 albertel 3623: $prob++;
1.71 ng 3624: }
3625: $studentTable.='</td></tr>';
1.68 ng 3626:
1.103 albertel 3627: }
1.68 ng 3628: $curRes = $iterator->next();
3629: }
3630:
1.71 ng 3631: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3632: '<input type="button" value="Save" '.
1.71 ng 3633: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3634: '</form>'."\n";
3635: $studentTable.=&show_grading_menu_form($symb,$url);
3636: $request->print($studentTable);
3637:
3638: return '';
1.119 ng 3639: }
3640:
3641: sub displaySubByDates {
1.148 albertel 3642: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3643: my $isCODE=0;
3644: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3645: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3646: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3647: '<td><b>Date/Time</b></td>'.
1.224 albertel 3648: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3649: '<td><b>Submission</b></td>'.
3650: '<td><b>Status </b></td></tr>';
3651: my ($version);
3652: my %mark;
1.148 albertel 3653: my %orders;
1.119 ng 3654: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3655: if (!exists($$record{'1:timestamp'})) {
3656: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3657: }
1.119 ng 3658: for ($version=1;$version<=$$record{'version'};$version++) {
3659: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3660: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3661: if ($isCODE) {
3662: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3663: }
1.119 ng 3664: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3665: my @displaySub = ();
3666: foreach my $partid (@{$parts}) {
1.147 albertel 3667: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3668: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.207 albertel 3669: my $display_part=&get_display_part($partid,undef,$symb);
1.147 albertel 3670: foreach my $matchKey (@matchKey) {
1.198 albertel 3671: if (exists($$record{$version.':'.$matchKey}) &&
3672: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3673: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
1.207 albertel 3674: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3675: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3676: $responseId.')</font> <b>';
1.147 albertel 3677: if ($$record{"$version:resource.$partid.tries"} eq '') {
3678: $displaySub[0].='Trial not counted';
3679: } else {
3680: $displaySub[0].='Trial '.
3681: $$record{"$version:resource.$partid.tries"};
3682: }
3683: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3684: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3685: if (!exists($orders{$partid}->{$responseId})) {
3686: $orders{$partid}->{$responseId}=
3687: &get_order($partid,$responseId,$symb,$uname,$udom);
3688: }
1.147 albertel 3689: $displaySub[0].='</b> '.
1.148 albertel 3690: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3691: }
3692: }
3693: if (exists $$record{"$version:resource.$partid.award"}) {
1.207 albertel 3694: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.147 albertel 3695: lc($$record{"$version:resource.$partid.award"}).' '.
3696: $mark{$$record{"$version:resource.$partid.solved"}}.
3697: '<br />';
3698: }
3699: if (exists $$record{"$version:resource.$partid.regrader"}) {
3700: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3701: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3702: }
3703: }
3704: # needed because old essay regrader has not parts info
3705: if (exists $$record{"$version:resource.regrader"}) {
3706: $displaySub[2].=$$record{"$version:resource.regrader"};
3707: }
3708: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3709: if ($displaySub[2]) {
3710: $studentTable.='Manually graded by '.$displaySub[2];
3711: }
3712: $studentTable.=' </td></tr>';
3713:
1.119 ng 3714: }
3715: $studentTable.='</table></td></tr></table>';
3716: return $studentTable;
1.71 ng 3717: }
3718:
3719: sub updateGradeByPage {
3720: my ($request) = shift;
3721:
1.257 albertel 3722: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3723: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3724: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3725: my $pageTitle = $env{'form.page'};
1.103 albertel 3726: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3727: my ($uname,$udom) = split(/:/,$env{'form.student'});
3728: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 3729: if (!&canmodify($usec)) {
1.257 albertel 3730: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
3731: $request->print(&show_grading_menu_form($env{'form.symb'},$env{'form.url'}));
1.103 albertel 3732: return;
3733: }
1.257 albertel 3734: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3735: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 3736: '</h3>'."\n";
1.70 ng 3737:
1.68 ng 3738: $request->print($result);
3739:
1.132 bowersj2 3740: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3741: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 3742: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3743: if (!$map) {
3744: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
3745: my ($symb,$url)=&get_symb_and_url($request);
3746: $request->print(&show_grading_menu_form($symb,$url));
3747: return;
3748: }
1.71 ng 3749: my $iterator = $navmap->getIterator($map->map_start(),
3750: $map->map_finish());
1.70 ng 3751:
1.71 ng 3752: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3753: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3754: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3755: '<td><b> Title </b></td>'.
3756: '<td><b> Previous Score </b></td>'.
3757: '<td><b> New Score </b></td></tr>';
3758:
3759: $iterator->next(); # skip the first BEGIN_MAP
3760: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3761: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3762: while ($depth > 0) {
1.71 ng 3763: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3764: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3765:
3766: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3767: my $parts = $curRes->parts();
1.71 ng 3768: my $title = $curRes->compTitle();
3769: my $symbx = $curRes->symb();
1.196 albertel 3770: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3771: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3772: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3773:
3774: my %newrecord=();
3775: my @displayPts=();
1.269 raeburn 3776: my %aggregate = ();
3777: my $aggregateflag = 0;
1.71 ng 3778: foreach my $partid (@{$parts}) {
1.257 albertel 3779: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
3780: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 3781:
1.257 albertel 3782: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
3783: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 3784: my $partial = $newpts/$wgt;
3785: my $score;
3786: if ($partial > 0) {
3787: $score = 'correct_by_override';
1.125 ng 3788: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3789: $score = 'incorrect_by_override';
3790: }
1.257 albertel 3791: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 3792: if ($dropMenu eq 'excused') {
1.71 ng 3793: $partial = '';
3794: $score = 'excused';
1.125 ng 3795: } elsif ($dropMenu eq 'reset status'
1.257 albertel 3796: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 3797: $newrecord{'resource.'.$partid.'.tries'} = 0;
3798: $newrecord{'resource.'.$partid.'.solved'} = '';
3799: $newrecord{'resource.'.$partid.'.award'} = '';
3800: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 3801: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3802: $changeflag++;
3803: $newpts = '';
1.269 raeburn 3804:
3805: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
3806: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
3807: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
3808: if ($aggtries > 0) {
3809: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3810: $aggregateflag = 1;
3811: }
1.71 ng 3812: }
1.207 albertel 3813: my $display_part=&get_display_part($partid,undef,
3814: $curRes->symb());
1.257 albertel 3815: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 3816: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 3817: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3818: ' <br>';
1.207 albertel 3819: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 3820: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3821: ' <br>';
3822:
3823: $question++;
1.125 ng 3824: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3825:
1.71 ng 3826: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3827: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 3828: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 3829: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3830:
3831: $changeflag++;
3832: }
3833: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 3834: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 3835: $udom,$uname);
3836: }
1.269 raeburn 3837: if ($aggregateflag) {
3838: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
3839: $env{'course.'.$env{'request.course.id'}.'.domain'},
3840: $env{'course.'.$env{'request.course.id'}.'.num'});
3841: }
1.125 ng 3842:
1.71 ng 3843: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3844: '<td valign="top">'.$displayPts[1].'</td>'.
3845: '</tr>';
1.68 ng 3846:
1.196 albertel 3847: $prob++;
1.68 ng 3848: }
1.71 ng 3849: $curRes = $iterator->next();
1.68 ng 3850: }
1.98 albertel 3851:
1.71 ng 3852: $studentTable.='</td></tr></table></td></tr></table>';
1.257 albertel 3853: $studentTable.=&show_grading_menu_form($env{'form.symb'},$env{'form.url'});
1.76 ng 3854: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3855: 'The scores were changed for '.
3856: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3857: $request->print($grademsg.$studentTable);
1.68 ng 3858:
1.70 ng 3859: return '';
3860: }
3861:
1.72 ng 3862: #-------- end of section for handling grading by page/sequence ---------
3863: #
3864: #-------------------------------------------------------------------
3865:
1.75 albertel 3866: #--------------------Scantron Grading-----------------------------------
3867: #
3868: #------ start of section for handling grading by page/sequence ---------
3869:
1.81 albertel 3870: sub defaultFormData {
3871: my ($symb,$url)=@_;
3872: return '
3873: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3874: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 3875: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
3876: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 3877: }
3878:
1.75 albertel 3879: sub getSequenceDropDown {
3880: my ($request,$symb)=@_;
3881: my $result='<select name="selectpage">'."\n";
3882: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3883: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3884: my $ctr=0;
3885: foreach (@$titles) {
3886: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3887: $result.='<option value="'.$$symbx{$_}.'" '.
3888: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3889: '>'.$showtitle.'</option>'."\n";
3890: $ctr++;
3891: }
3892: $result.= '</select>';
3893: return $result;
3894: }
3895:
1.202 albertel 3896: sub scantron_filenames {
1.257 albertel 3897: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3898: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 3899: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3900: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 3901: my @possiblenames;
1.201 albertel 3902: foreach my $filename (sort(@files)) {
1.157 albertel 3903: ($filename)=split(/&/,$filename);
3904: if ($filename!~/^scantron_orig_/) { next ; }
3905: $filename=~s/^scantron_orig_//;
1.202 albertel 3906: push(@possiblenames,$filename);
3907: }
3908: return @possiblenames;
3909: }
3910:
3911: sub scantron_uploads {
1.209 ng 3912: my ($file2grade) = @_;
1.202 albertel 3913: my $result= '<select name="scantron_selectfile">';
3914: $result.="<option></option>";
3915: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 3916: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 3917: }
3918: $result.="</select>";
3919: return $result;
3920: }
3921:
1.82 albertel 3922: sub scantron_scantab {
3923: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3924: my $result='<select name="scantron_format">'."\n";
1.191 albertel 3925: $result.='<option></option>'."\n";
1.82 albertel 3926: foreach my $line (<$fh>) {
3927: my ($name,$descrip)=split(/:/,$line);
3928: if ($name =~ /^\#/) { next; }
3929: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3930: }
3931: $result.='</select>'."\n";
3932:
3933: return $result;
3934: }
3935:
1.186 albertel 3936: sub scantron_CODElist {
1.257 albertel 3937: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3938: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 3939: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
3940: my $namechoice='<option></option>';
1.225 albertel 3941: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 3942: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 3943: if ($name =~ /^type\0/) { next; }
1.186 albertel 3944: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
3945: }
3946: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
3947: return $namechoice;
3948: }
3949:
3950: sub scantron_CODEunique {
3951: my $result='<nobr>
1.272 albertel 3952: <label><input type="radio" name="scantron_CODEunique"
3953: value="Yes" checked="on" /> Yes </label>
1.186 albertel 3954: </nobr>
3955: <nobr>
1.272 albertel 3956: <label><input type="radio" name="scantron_CODEunique"
3957: value="No" /> No </label>
1.186 albertel 3958: </nobr>';
3959: return $result;
3960: }
3961:
1.75 albertel 3962: sub scantron_selectphase {
1.209 ng 3963: my ($r,$file2grade) = @_;
1.75 albertel 3964: my ($symb,$url)=&get_symb_and_url($r);
3965: if (!$symb) {return '';}
3966: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3967: my $default_form_data=&defaultFormData($symb,$url);
3968: my $grading_menu_button=&show_grading_menu_form($symb,$url);
1.209 ng 3969: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 3970: my $format_selector=&scantron_scantab();
1.186 albertel 3971: my $CODE_selector=&scantron_CODElist();
3972: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 3973: my $result;
1.157 albertel 3974: #FIXME allow instructor to be able to download the scantron file
3975: # and to upload it,
1.75 albertel 3976: $result.= <<SCANTRONFORM;
1.162 albertel 3977: <table width="100%" border="0">
1.75 albertel 3978: <tr>
1.226 albertel 3979: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 3980: <td bgcolor="#777777">
1.203 albertel 3981: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 3982: $default_form_data
1.75 albertel 3983: <table width="100%" border="0">
3984: <tr bgcolor="#e6ffff">
1.174 albertel 3985: <td colspan="2">
3986: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3987: </td>
3988: </tr>
3989: <tr bgcolor="#ffffe6">
1.174 albertel 3990: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3991: </tr>
3992: <tr bgcolor="#ffffe6">
1.174 albertel 3993: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3994: </tr>
1.82 albertel 3995: <tr bgcolor="#ffffe6">
1.174 albertel 3996: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 3997: </tr>
1.157 albertel 3998: <tr bgcolor="#ffffe6">
1.186 albertel 3999: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4000: </tr>
4001: <tr bgcolor="#ffffe6">
4002: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4003: </tr>
4004: <tr bgcolor="#ffffe6">
1.187 albertel 4005: <td> Options: </td>
4006: <td>
1.272 albertel 4007: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
4008: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label>
1.187 albertel 4009: </td>
4010: </tr>
4011: <tr bgcolor="#ffffe6">
1.174 albertel 4012: <td colspan="2">
1.265 www 4013: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4014: </td>
4015: </tr>
4016: </table>
1.226 albertel 4017: </td>
4018: </form>
1.162 albertel 4019: </tr>
4020: SCANTRONFORM
4021:
4022: $r->print($result);
4023:
1.257 albertel 4024: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4025: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4026:
4027: $r->print(<<SCANTRONFORM);
4028: <tr>
4029: <td bgcolor="#777777">
4030: <table width="100%" border="0">
4031: <tr bgcolor="#e6ffff">
4032: <td>
1.174 albertel 4033: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4034: </td>
4035: </tr>
4036: <tr bgcolor="#ffffe6">
4037: <td>
4038: SCANTRONFORM
1.174 albertel 4039: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 4040: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4041: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4042: $r->print(<<UPLOAD);
4043: <script type="text/javascript" language="javascript">
4044: function checkUpload(formname) {
4045: if (formname.upfile.value == "") {
4046: alert("Please use the browse button to select a file from your local directory.");
4047: return false;
4048: }
4049: formname.submit();
4050: }
4051: </script>
4052:
4053: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4054: $default_form_data
4055: <input name='courseid' type='hidden' value='$cnum' />
4056: <input name='domainid' type='hidden' value='$cdom' />
4057: <input name='command' value='scantronupload_save' type='hidden' />
4058: File to upload:<input type="file" name="upfile" size="50" />
4059: <br />
4060: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4061: </form>
4062: UPLOAD
1.162 albertel 4063:
4064: $r->print(<<SCANTRONFORM);
4065: </td>
4066: </tr>
1.75 albertel 4067: </table>
4068: </td>
4069: </tr>
1.162 albertel 4070: SCANTRONFORM
4071: }
1.187 albertel 4072: $r->print(<<SCANTRONFORM);
4073: <tr>
1.226 albertel 4074: <form action='/adm/grades' name='scantron_download'>
4075: <td bgcolor="#777777">
1.187 albertel 4076: <input type="hidden" name="command" value="scantron_download" />
4077: <table width="100%" border="0">
4078: <tr bgcolor="#e6ffff">
4079: <td colspan="2">
4080: <b>Download a scoring office file</b>
4081: </td>
4082: </tr>
4083: <tr bgcolor="#ffffe6">
4084: <td> Filename of scoring office file: </td><td> $file_selector </td>
4085: </tr>
4086: <tr bgcolor="#ffffe6">
4087: <td colspan="2">
1.293 www 4088: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4089: </td>
4090: </tr>
4091: </table>
1.226 albertel 4092: </td>
4093: </form>
1.187 albertel 4094: </tr>
4095: SCANTRONFORM
1.162 albertel 4096:
4097: $r->print(<<SCANTRONFORM);
1.75 albertel 4098: </table>
1.81 albertel 4099: $grading_menu_button
1.75 albertel 4100: SCANTRONFORM
4101:
1.162 albertel 4102: return
1.75 albertel 4103: }
4104:
1.82 albertel 4105: sub get_scantron_config {
4106: my ($which) = @_;
4107: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4108: my %config;
1.157 albertel 4109: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4110: foreach my $line (<$fh>) {
4111: my ($name,$descrip)=split(/:/,$line);
4112: if ($name ne $which ) { next; }
4113: chomp($line);
4114: my @config=split(/:/,$line);
4115: $config{'name'}=$config[0];
4116: $config{'description'}=$config[1];
4117: $config{'CODElocation'}=$config[2];
4118: $config{'CODEstart'}=$config[3];
4119: $config{'CODElength'}=$config[4];
4120: $config{'IDstart'}=$config[5];
4121: $config{'IDlength'}=$config[6];
4122: $config{'Qstart'}=$config[7];
4123: $config{'Qlength'}=$config[8];
4124: $config{'Qoff'}=$config[9];
4125: $config{'Qon'}=$config[10];
1.157 albertel 4126: $config{'PaperID'}=$config[11];
4127: $config{'PaperIDlength'}=$config[12];
4128: $config{'FirstName'}=$config[13];
4129: $config{'FirstNamelength'}=$config[14];
4130: $config{'LastName'}=$config[15];
4131: $config{'LastNamelength'}=$config[16];
1.82 albertel 4132: last;
4133: }
4134: return %config;
4135: }
4136:
4137: sub username_to_idmap {
4138: my ($classlist)= @_;
4139: my %idmap;
4140: foreach my $student (keys(%$classlist)) {
4141: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4142: $student;
4143: }
4144: return %idmap;
4145: }
4146:
1.157 albertel 4147: sub scantron_fixup_scanline {
4148: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4149: if ($field eq 'ID') {
4150: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4151: return ($line,1,'New value too large');
1.157 albertel 4152: }
4153: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4154: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4155: $args->{'newid'});
4156: }
4157: substr($line,$$scantron_config{'IDstart'}-1,
4158: $$scantron_config{'IDlength'})=$args->{'newid'};
4159: if ($args->{'newid'}=~/^\s*$/) {
4160: &scan_data($scan_data,"$whichline.user",
4161: $args->{'username'}.':'.$args->{'domain'});
4162: }
1.186 albertel 4163: } elsif ($field eq 'CODE') {
1.192 albertel 4164: if ($args->{'CODE_ignore_dup'}) {
4165: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4166: }
4167: &scan_data($scan_data,"$whichline.useCODE",'1');
4168: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4169: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4170: return ($line,1,'New CODE value too large');
4171: }
4172: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4173: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4174: }
4175: substr($line,$$scantron_config{'CODEstart'}-1,
4176: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4177: }
1.157 albertel 4178: } elsif ($field eq 'answer') {
4179: my $length=$scantron_config->{'Qlength'};
4180: my $off=$scantron_config->{'Qoff'};
4181: my $on=$scantron_config->{'Qon'};
4182: my $answer=${off}x$length;
4183: if ($args->{'response'} eq 'none') {
4184: &scan_data($scan_data,
4185: "$whichline.no_bubble.".$args->{'question'},'1');
4186: } else {
1.274 albertel 4187: if ($on eq 'letter') {
4188: my @alphabet=('A'..'Z');
4189: $answer=$alphabet[$args->{'response'}];
4190: } elsif ($on eq 'number') {
4191: $answer=$args->{'response'}+1;
4192: } else {
4193: substr($answer,$args->{'response'},1)=$on;
4194: }
1.157 albertel 4195: &scan_data($scan_data,
4196: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4197: }
4198: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4199: substr($line,$where-1,$length)=$answer;
4200: }
4201: return $line;
4202: }
4203:
4204: sub scan_data {
4205: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4206: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4207: if (defined($value)) {
4208: $scan_data->{$filename.'_'.$key} = $value;
4209: }
4210: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4211: return $scan_data->{$filename.'_'.$key};
4212: }
4213:
1.82 albertel 4214: sub scantron_parse_scanline {
1.194 albertel 4215: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4216: my %record;
4217: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4218: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4219: if (!($$scantron_config{'CODElocation'} eq 0 ||
4220: $$scantron_config{'CODElocation'} eq 'none')) {
4221: if ($$scantron_config{'CODElocation'} < 0 ||
4222: $$scantron_config{'CODElocation'} eq 'letter' ||
4223: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4224: $record{'scantron.CODE'}=substr($data,
4225: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4226: $$scantron_config{'CODElength'});
1.191 albertel 4227: if (&scan_data($scan_data,"$whichline.useCODE")) {
4228: $record{'scantron.useCODE'}=1;
4229: }
1.192 albertel 4230: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4231: $record{'scantron.CODE_ignore_dup'}=1;
4232: }
1.82 albertel 4233: } else {
4234: #FIXME interpret first N questions
4235: }
4236: }
1.83 albertel 4237: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4238: $$scantron_config{'IDlength'});
1.157 albertel 4239: $record{'scantron.PaperID'}=
4240: substr($data,$$scantron_config{'PaperID'}-1,
4241: $$scantron_config{'PaperIDlength'});
4242: $record{'scantron.FirstName'}=
4243: substr($data,$$scantron_config{'FirstName'}-1,
4244: $$scantron_config{'FirstNamelength'});
4245: $record{'scantron.LastName'}=
4246: substr($data,$$scantron_config{'LastName'}-1,
4247: $$scantron_config{'LastNamelength'});
1.194 albertel 4248: if ($justHeader) { return \%record; }
4249:
1.82 albertel 4250: my @alphabet=('A'..'Z');
4251: my $questnum=0;
4252: while ($questions) {
4253: $questnum++;
4254: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4255: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4256: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4257: if ($$scantron_config{'Qon'} eq 'letter') {
1.274 albertel 4258: if ($currentquest eq '?') {
4259: push(@{$record{'scantron.doubleerror'}},$questnum);
4260: $record{"scantron.$questnum.answer"}='';
4261: } elsif (!$currentquest
4262: || $currentquest eq $$scantron_config{'Qoff'}
4263: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4264: $record{"scantron.$questnum.answer"}='';
4265: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4266: push(@{$record{"scantron.missingerror"}},$questnum);
4267: }
4268: } else {
4269: $record{"scantron.$questnum.answer"}=$currentquest;
4270: }
4271: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.274 albertel 4272: if ($currentquest eq '?') {
4273: push(@{$record{'scantron.doubleerror'}},$questnum);
4274: $record{"scantron.$questnum.answer"}='';
4275: } elsif (!$currentquest
4276: || $currentquest eq $$scantron_config{'Qoff'}
4277: || $currentquest !~ /^\d$/) {
1.239 albertel 4278: $record{"scantron.$questnum.answer"}='';
4279: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4280: push(@{$record{"scantron.missingerror"}},$questnum);
4281: }
4282: } else {
4283: $record{"scantron.$questnum.answer"}=
4284: $alphabet[$currentquest-1];
4285: }
1.82 albertel 4286: } else {
1.239 albertel 4287: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4288: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4289: $record{"scantron.$questnum.answer"}='';
4290: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4291: push(@{$record{"scantron.missingerror"}},$questnum);
4292: }
4293: } else {
4294: $record{"scantron.$questnum.answer"}=
4295: $alphabet[length($array[0])];
4296: }
4297: if (scalar(@array) gt 2) {
4298: push(@{$record{'scantron.doubleerror'}},$questnum);
4299: my @ans=@array;
4300: my $i=length($ans[0]);shift(@ans);
4301: while ($#ans) {
4302: $i+=length($ans[0])+1;
4303: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4304: shift(@ans);
4305: }
4306: }
1.82 albertel 4307: }
4308: }
1.83 albertel 4309: $record{'scantron.maxquest'}=$questnum;
4310: return \%record;
1.82 albertel 4311: }
4312:
4313: sub scantron_add_delay {
1.140 albertel 4314: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4315: push(@$delayqueue,
4316: {'line' => $scanline, 'emsg' => $errormessage,
4317: 'ecode' => $errorcode }
4318: );
1.82 albertel 4319: }
4320:
4321: sub scantron_find_student {
1.157 albertel 4322: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4323: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4324: if ($scanID =~ /^\s*$/) {
4325: return &scan_data($scan_data,"$line.user");
4326: }
1.83 albertel 4327: foreach my $id (keys(%$idmap)) {
1.157 albertel 4328: if (lc($id) eq lc($scanID)) {
4329: return $$idmap{$id};
4330: }
1.83 albertel 4331: }
4332: return undef;
4333: }
4334:
4335: sub scantron_filter {
4336: my ($curres)=@_;
1.215 albertel 4337: # randomout is dysfunctional at best for this purpose
4338: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
1.83 albertel 4339: return 1;
4340: }
4341: return 0;
1.82 albertel 4342: }
4343:
1.157 albertel 4344: sub scantron_process_corrections {
4345: my ($r) = @_;
1.257 albertel 4346: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4347: my ($scanlines,$scan_data)=&scantron_getfile();
4348: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4349: my $which=$env{'form.scantron_line'};
1.200 albertel 4350: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4351: my ($skip,$err,$errmsg);
1.257 albertel 4352: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4353: $skip=1;
1.257 albertel 4354: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4355: my $newstudent=$env{'form.scantron_username'}.':'.
4356: $env{'form.scantron_domain'};
1.157 albertel 4357: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4358: ($line,$err,$errmsg)=
4359: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4360: 'ID',{'newid'=>$newid,
1.257 albertel 4361: 'username'=>$env{'form.scantron_username'},
4362: 'domain'=>$env{'form.scantron_domain'}});
4363: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4364: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4365: my $newCODE;
1.192 albertel 4366: my %args;
1.190 albertel 4367: if ($resolution eq 'use_unfound') {
1.191 albertel 4368: $newCODE='use_unfound';
1.190 albertel 4369: } elsif ($resolution eq 'use_found') {
1.257 albertel 4370: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4371: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4372: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4373: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4374: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4375: }
1.257 albertel 4376: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4377: $args{'CODE_ignore_dup'}=1;
4378: }
4379: $args{'CODE'}=$newCODE;
1.186 albertel 4380: ($line,$err,$errmsg)=
4381: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4382: 'CODE',\%args);
1.257 albertel 4383: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4384: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4385: ($line,$err,$errmsg)=
4386: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4387: $which,'answer',
4388: { 'question'=>$question,
1.257 albertel 4389: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4390: if ($err) { last; }
4391: }
4392: }
4393: if ($err) {
1.287 albertel 4394: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4395: } else {
1.200 albertel 4396: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4397: &scantron_putfile($scanlines,$scan_data);
4398: }
4399: }
4400:
1.200 albertel 4401: sub reset_skipping_status {
4402: my ($scanlines,$scan_data)=&scantron_getfile();
4403: &scan_data($scan_data,'remember_skipping',undef,1);
4404: &scantron_putfile(undef,$scan_data);
4405: }
4406:
4407: sub allow_skipping {
4408: my ($scan_data,$i)=@_;
4409: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4410: delete($remembered{$i});
4411: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4412: }
4413:
4414: sub should_be_skipped {
4415: my ($scan_data,$i)=@_;
1.257 albertel 4416: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4417: # not redoing old skips
4418: return 0;
4419: }
4420: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4421: if (exists($remembered{$i})) { return 0; }
4422: return 1;
4423: }
4424:
4425: sub remember_current_skipped {
4426: my ($scanlines,$scan_data)=&scantron_getfile();
4427: my %to_remember;
4428: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4429: if ($scanlines->{'skipped'}[$i]) {
4430: $to_remember{$i}=1;
4431: }
4432: }
4433: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
4434: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4435: &scantron_putfile(undef,$scan_data);
4436: }
4437:
4438: sub check_for_error {
4439: my ($r,$result)=@_;
4440: if ($result ne 'ok' && $result ne 'not_found' ) {
4441: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4442: }
4443: }
1.157 albertel 4444:
1.203 albertel 4445: sub scantron_warning_screen {
4446: my ($button_text)=@_;
1.257 albertel 4447: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4448: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
4449: my $CODElist="a";
4450: if ($scantron_config{'CODElocation'} &&
4451: $scantron_config{'CODEstart'} &&
4452: $scantron_config{'CODElength'}) {
4453: $CODElist=$env{'form.scantron_CODElist'};
4454: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
4455: $CODElist=
4456: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
4457: $CODElist.'</tt></td></tr>';
4458: }
1.203 albertel 4459: return (<<STUFF);
4460: <p>
4461: <font color="red">Please double check the information
4462: below before clicking on '$button_text'</font>
4463: </p>
4464: <table>
1.284 albertel 4465: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4466: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4467: $CODElist
1.203 albertel 4468: </table>
4469: </font>
4470: <br />
4471: <p> If this information is correct, please click on '$button_text'.</p>
4472: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4473:
4474: <br />
4475: STUFF
4476: }
4477:
4478: sub scantron_do_warning {
4479: my ($r)=@_;
4480: my ($symb,$url)=&get_symb_and_url($r);
4481: if (!$symb) {return '';}
4482: my $default_form_data=&defaultFormData($symb,$url);
4483: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4484: if ( $env{'form.selectpage'} eq '' ||
4485: $env{'form.scantron_selectfile'} eq '' ||
4486: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4487: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4488: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4489: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4490: }
1.257 albertel 4491: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4492: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4493: }
1.257 albertel 4494: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4495: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4496: }
4497: } else {
1.265 www 4498: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4499: $r->print(<<STUFF);
1.203 albertel 4500: $warning
1.265 www 4501: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4502: <input type="hidden" name="command" value="scantron_validate" />
4503: STUFF
1.237 albertel 4504: }
4505: $r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>");
1.203 albertel 4506: return '';
4507: }
4508:
4509: sub scantron_form_start {
4510: my ($max_bubble)=@_;
4511: my $result= <<SCANTRONFORM;
4512: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4513: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4514: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4515: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4516: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4517: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4518: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4519: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4520: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.203 albertel 4521: SCANTRONFORM
4522: return $result;
4523: }
4524:
1.157 albertel 4525: sub scantron_validate_file {
4526: my ($r) = @_;
4527: my ($symb,$url)=&get_symb_and_url($r);
4528: if (!$symb) {return '';}
4529: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 4530:
4531: # do the detection of only doing skipped records first befroe we delete
4532: # them when doing the corrections reset
1.257 albertel 4533: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4534: &reset_skipping_status();
4535: }
1.257 albertel 4536: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4537: &remember_current_skipped();
4538: &scantron_remove_file('skipped');
1.257 albertel 4539: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4540: }
4541:
1.257 albertel 4542: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4543: &check_for_error($r,&scantron_remove_file('corrected'));
4544: &check_for_error($r,&scantron_remove_file('skipped'));
4545: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4546: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4547: }
1.200 albertel 4548:
1.257 albertel 4549: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4550: &scantron_process_corrections($r);
4551: }
1.191 albertel 4552: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4553: #get the student pick code ready
4554: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4555: my $max_bubble=&scantron_get_maxbubble($r);
4556: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4557: $r->print($result);
4558:
4559: my @validate_phases=( 'ID',
4560: 'CODE',
4561: 'doublebubble',
4562: 'missingbubbles');
1.257 albertel 4563: if (!$env{'form.validatepass'}) {
4564: $env{'form.validatepass'} = 0;
1.157 albertel 4565: }
1.257 albertel 4566: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4567:
4568: my $stop=0;
4569: while (!$stop && $currentphase < scalar(@validate_phases)) {
4570: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4571: $r->rflush();
4572: my $which="scantron_validate_".$validate_phases[$currentphase];
4573: {
4574: no strict 'refs';
4575: ($stop,$currentphase)=&$which($r,$currentphase);
4576: }
4577: }
4578: if (!$stop) {
1.203 albertel 4579: my $warning=&scantron_warning_screen('Start Grading');
4580: $r->print(<<STUFF);
4581: Validation process complete.<br />
4582: $warning
4583: <input type="submit" name="submit" value="Start Grading" />
4584: <input type="hidden" name="command" value="scantron_process" />
4585: STUFF
4586:
1.157 albertel 4587: } else {
4588: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4589: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4590: }
4591: if ($stop) {
4592: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4593: $r->print(' using corrected info <br />');
4594: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4595: $r->print(" this scanline saving it for later.");
4596: }
4597: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4598: "</body></html>");
4599: return '';
4600: }
4601:
1.200 albertel 4602: sub scantron_remove_file {
1.192 albertel 4603: my ($which)=@_;
1.257 albertel 4604: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4605: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4606: my $file='scantron_';
1.200 albertel 4607: if ($which eq 'corrected' || $which eq 'skipped') {
4608: $file.=$which.'_';
1.192 albertel 4609: } else {
4610: return 'refused';
4611: }
1.257 albertel 4612: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4613: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4614: }
4615:
4616: sub scantron_remove_scan_data {
1.257 albertel 4617: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4618: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4619: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4620: my @todelete;
1.257 albertel 4621: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4622: foreach my $key (@keys) {
4623: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4624: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4625: $key=~/remember_skipping/) {
4626: next;
4627: }
1.192 albertel 4628: push(@todelete,$key);
4629: }
4630: }
1.200 albertel 4631: my $result;
1.192 albertel 4632: if (@todelete) {
1.200 albertel 4633: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4634: }
4635: return $result;
4636: }
4637:
1.157 albertel 4638: sub scantron_getfile {
1.200 albertel 4639: #FIXME really would prefer a scantron directory
1.257 albertel 4640: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4641: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4642: my $lines;
4643: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4644: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4645: my %scanlines;
4646: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4647: my $temp=$scanlines{'orig'};
4648: $scanlines{'count'}=$#$temp;
4649:
4650: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4651: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4652: if ($lines eq '-1') {
4653: $scanlines{'corrected'}=[];
4654: } else {
4655: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4656: }
4657: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4658: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4659: if ($lines eq '-1') {
4660: $scanlines{'skipped'}=[];
4661: } else {
4662: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4663: }
1.175 albertel 4664: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4665: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4666: my %scan_data = @tmp;
4667: return (\%scanlines,\%scan_data);
4668: }
4669:
4670: sub lonnet_putfile {
4671: my ($contents,$filename)=@_;
1.257 albertel 4672: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4673: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4674: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 4675: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 4676:
4677: }
4678:
4679: sub scantron_putfile {
4680: my ($scanlines,$scan_data) = @_;
1.200 albertel 4681: #FIXME really would prefer a scantron directory
1.257 albertel 4682: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4683: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 4684: if ($scanlines) {
4685: my $prefix='scantron_';
1.157 albertel 4686: # no need to update orig, shouldn't change
4687: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 4688: # $env{'form.scantron_selectfile'});
1.200 albertel 4689: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4690: $prefix.'corrected_'.
1.257 albertel 4691: $env{'form.scantron_selectfile'});
1.200 albertel 4692: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4693: $prefix.'skipped_'.
1.257 albertel 4694: $env{'form.scantron_selectfile'});
1.200 albertel 4695: }
1.175 albertel 4696: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4697: }
4698:
4699: sub scantron_get_line {
1.200 albertel 4700: my ($scanlines,$scan_data,$i)=@_;
4701: if (&should_be_skipped($scan_data,$i)) { return undef; }
4702: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4703: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4704: return $scanlines->{'orig'}[$i];
4705: }
4706:
1.200 albertel 4707: sub get_todo_count {
4708: my ($scanlines,$scan_data)=@_;
4709: my $count=0;
4710: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4711: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4712: if ($line=~/^[\s\cz]*$/) { next; }
4713: $count++;
4714: }
4715: return $count;
4716: }
4717:
1.157 albertel 4718: sub scantron_put_line {
1.200 albertel 4719: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4720: if ($skip) {
4721: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4722: &allow_skipping($scan_data,$i);
1.157 albertel 4723: return;
4724: }
4725: $scanlines->{'corrected'}[$i]=$newline;
4726: }
4727:
4728: sub scantron_validate_ID {
4729: my ($r,$currentphase) = @_;
4730:
4731: #get student info
4732: my $classlist=&Apache::loncoursedata::get_classlist();
4733: my %idmap=&username_to_idmap($classlist);
4734:
4735: #get scantron line setup
1.257 albertel 4736: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4737: my ($scanlines,$scan_data)=&scantron_getfile();
4738:
4739: my %found=('ids'=>{},'usernames'=>{});
4740: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4741: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4742: if ($line=~/^[\s\cz]*$/) { next; }
4743: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4744: $scan_data);
4745: my $id=$$scan_record{'scantron.ID'};
4746: my $found;
4747: foreach my $checkid (keys(%idmap)) {
4748: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4749: }
4750: if ($found) {
4751: my $username=$idmap{$found};
4752: if ($found{'ids'}{$found}) {
4753: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4754: $line,'duplicateID',$found);
1.194 albertel 4755: return(1,$currentphase);
1.157 albertel 4756: } elsif ($found{'usernames'}{$username}) {
4757: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4758: $line,'duplicateID',$username);
1.194 albertel 4759: return(1,$currentphase);
1.157 albertel 4760: }
1.186 albertel 4761: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4762: $found{'ids'}{$found}++;
4763: $found{'usernames'}{$username}++;
4764: } else {
4765: if ($id =~ /^\s*$/) {
1.158 albertel 4766: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4767: if (defined($username) && $found{'usernames'}{$username}) {
4768: &scantron_get_correction($r,$i,$scan_record,
4769: \%scantron_config,
4770: $line,'duplicateID',$username);
1.194 albertel 4771: return(1,$currentphase);
1.157 albertel 4772: } elsif (!defined($username)) {
4773: &scantron_get_correction($r,$i,$scan_record,
4774: \%scantron_config,
4775: $line,'incorrectID');
1.194 albertel 4776: return(1,$currentphase);
1.157 albertel 4777: }
4778: $found{'usernames'}{$username}++;
4779: } else {
4780: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4781: $line,'incorrectID');
1.194 albertel 4782: return(1,$currentphase);
1.157 albertel 4783: }
4784: }
4785: }
4786:
4787: return (0,$currentphase+1);
4788: }
4789:
4790: sub scantron_get_correction {
4791: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4792:
4793: #FIXME in the case of a duplicated ID the previous line, probaly need
4794: #to show both the current line and the previous one and allow skipping
4795: #the previous one or the current one
4796:
1.161 albertel 4797: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4798: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4799: $r->print(" for PaperID <tt>".
4800: $$scan_record{'scantron.PaperID'}."</tt> \n");
4801: } else {
4802: $r->print(" in scanline $i <pre>".
4803: $line."</pre> \n");
4804: }
1.242 albertel 4805: my $message="<p>The ID on the form is <tt>".
4806: $$scan_record{'scantron.ID'}."</tt><br />\n".
4807: "The name on the paper is ".
4808: $$scan_record{'scantron.LastName'}.",".
4809: $$scan_record{'scantron.FirstName'}."</p>";
4810:
1.157 albertel 4811: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4812: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4813: if ($error =~ /ID$/) {
1.186 albertel 4814: if ($error eq 'incorrectID') {
1.157 albertel 4815: $r->print("The encoded ID is not in the classlist</p>\n");
4816: } elsif ($error eq 'duplicateID') {
4817: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4818: }
1.242 albertel 4819: $r->print($message);
1.157 albertel 4820: $r->print("<p>How should I handle this? <br /> \n");
4821: $r->print("\n<ul><li> ");
4822: #FIXME it would be nice if this sent back the user ID and
4823: #could do partial userID matches
4824: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4825: 'scantron_username','scantron_domain'));
4826: $r->print(": <input type='text' name='scantron_username' value='' />");
4827: $r->print("\n@".
1.257 albertel 4828: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 4829:
4830: $r->print('</li>');
1.186 albertel 4831: } elsif ($error =~ /CODE$/) {
4832: if ($error eq 'incorrectCODE') {
1.187 albertel 4833: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4834: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4835: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4836: }
1.224 albertel 4837: $r->print("<p>The CODE on the form is <tt>'".
4838: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 4839: $r->print($message);
1.186 albertel 4840: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 4841: $r->print("\n<br /> ");
1.194 albertel 4842: my $i=0;
1.273 albertel 4843: if ($error eq 'incorrectCODE'
4844: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 4845: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 4846: if ($closest > 0) {
4847: foreach my $testcode (@{$closest}) {
4848: my $checked='';
4849: if (!$i) { $checked=' checked="on" '; }
4850: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
4851: $r->print("\n<br />");
4852: $i++;
4853: }
1.194 albertel 4854: }
4855: }
1.273 albertel 4856: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
4857: my $checked; if (!$i) { $checked=' checked="on" '; }
4858: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
4859: $r->print("\n<br />");
4860: }
1.194 albertel 4861:
1.188 albertel 4862: $r->print(<<ENDSCRIPT);
4863: <script type="text/javascript">
4864: function change_radio(field) {
1.190 albertel 4865: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 4866: var i;
4867: for (i=0;i<slct.length;i++) {
4868: if (slct[i].value==field) { slct[i].checked=true; }
4869: }
4870: }
4871: </script>
4872: ENDSCRIPT
1.187 albertel 4873: my $href="/adm/pickcode?".
4874: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 4875: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
4876: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 4877: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 4878: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.272 albertel 4879: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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 4880: $r->print("\n<br />");
1.272 albertel 4881: $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 4882: $r->print("\n<br /><br />");
1.157 albertel 4883: } elsif ($error eq 'doublebubble') {
4884: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4885: $r->print('<input type="hidden" name="scantron_questions" value="'.
4886: join(',',@{$arg}).'" />');
1.242 albertel 4887: $r->print($message);
1.157 albertel 4888: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4889: foreach my $question (@{$arg}) {
4890: my $selected=$$scan_record{"scantron.$question.answer"};
4891: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4892: }
4893: } elsif ($error eq 'missingbubble') {
4894: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 4895: $r->print($message);
1.157 albertel 4896: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4897: $r->print("Some questions have no scanned bubbles\n");
4898: $r->print('<input type="hidden" name="scantron_questions" value="'.
4899: join(',',@{$arg}).'" />');
4900: foreach my $question (@{$arg}) {
4901: my $selected=$$scan_record{"scantron.$question.answer"};
4902: &scantron_bubble_selector($r,$scan_config,$question);
4903: }
4904: } else {
4905: $r->print("\n<ul>");
4906: }
4907: $r->print("\n</li></ul>");
4908:
4909: }
4910:
4911: sub scantron_bubble_selector {
4912: my ($r,$scan_config,$quest,@selected)=@_;
4913: my $max=$$scan_config{'Qlength'};
1.274 albertel 4914:
4915: my $scmode=$$scan_config{'Qon'};
4916: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
4917:
1.157 albertel 4918: my @alphabet=('A'..'Z');
4919: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4920: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 4921: $r->print("\n".'<td align="center">');
1.157 albertel 4922: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4923: else { $r->print(' '); }
4924: $r->print('</td>');
4925: }
1.274 albertel 4926: $r->print('</tr><tr>');
1.157 albertel 4927: for (my $i=0;$i<$max;$i++) {
1.274 albertel 4928: $r->print("\n".
4929: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 4930: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 4931: }
1.272 albertel 4932: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
4933: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 4934: $r->print('</tr></table>');
4935: }
4936:
1.194 albertel 4937: sub num_matches {
4938: my ($orig,$code) = @_;
4939: my @code=split(//,$code);
4940: my @orig=split(//,$orig);
4941: my $same=0;
4942: for (my $i=0;$i<scalar(@code);$i++) {
4943: if ($code[$i] eq $orig[$i]) { $same++; }
4944: }
4945: return $same;
4946: }
4947:
4948: sub scantron_get_closely_matching_CODEs {
4949: my ($allcodes,$CODE)=@_;
4950: my @CODEs;
4951: foreach my $testcode (sort(keys(%{$allcodes}))) {
4952: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
4953: }
4954:
4955: return ($#CODEs,$CODEs[-1]);
4956: }
4957:
4958: sub get_codes {
1.280 foxr 4959: my ($old_name, $cdom, $cnum) = @_;
4960: if (!$old_name) {
4961: $old_name=$env{'form.scantron_CODElist'};
4962: }
4963: if (!$cdom) {
4964: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
4965: }
4966: if (!$cnum) {
4967: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
4968: }
1.278 albertel 4969: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
4970: $cdom,$cnum);
4971: my %allcodes;
4972: if ($result{"type\0$old_name"} eq 'number') {
4973: %allcodes=map {($_,1)} split(',',$result{$old_name});
4974: } else {
4975: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
4976: }
1.194 albertel 4977: return %allcodes;
4978: }
4979:
1.157 albertel 4980: sub scantron_validate_CODE {
4981: my ($r,$currentphase) = @_;
1.257 albertel 4982: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 4983: if ($scantron_config{'CODElocation'} &&
4984: $scantron_config{'CODEstart'} &&
4985: $scantron_config{'CODElength'}) {
1.257 albertel 4986: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 4987: &FIXME_blow_up()
4988: }
4989: } else {
4990: return (0,$currentphase+1);
4991: }
4992:
4993: my %usedCODEs;
4994:
1.194 albertel 4995: my %allcodes=&get_codes();
1.186 albertel 4996:
4997: my ($scanlines,$scan_data)=&scantron_getfile();
4998: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4999: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5000: if ($line=~/^[\s\cz]*$/) { next; }
5001: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5002: $scan_data);
5003: my $CODE=$$scan_record{'scantron.CODE'};
5004: my $error=0;
1.224 albertel 5005: if (!&Apache::lonnet::validCODE($CODE)) {
5006: &scantron_get_correction($r,$i,$scan_record,
5007: \%scantron_config,
5008: $line,'incorrectCODE',\%allcodes);
5009: return(1,$currentphase);
5010: }
1.221 albertel 5011: if (%allcodes && !exists($allcodes{$CODE})
5012: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5013: &scantron_get_correction($r,$i,$scan_record,
5014: \%scantron_config,
1.194 albertel 5015: $line,'incorrectCODE',\%allcodes);
5016: return(1,$currentphase);
1.186 albertel 5017: }
1.214 albertel 5018: if (exists($usedCODEs{$CODE})
1.257 albertel 5019: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5020: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5021: &scantron_get_correction($r,$i,$scan_record,
5022: \%scantron_config,
1.194 albertel 5023: $line,'duplicateCODE',$usedCODEs{$CODE});
5024: return(1,$currentphase);
1.186 albertel 5025: }
1.194 albertel 5026: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5027: }
1.157 albertel 5028: return (0,$currentphase+1);
5029: }
5030:
5031: sub scantron_validate_doublebubble {
5032: my ($r,$currentphase) = @_;
5033: #get student info
5034: my $classlist=&Apache::loncoursedata::get_classlist();
5035: my %idmap=&username_to_idmap($classlist);
5036:
5037: #get scantron line setup
1.257 albertel 5038: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5039: my ($scanlines,$scan_data)=&scantron_getfile();
5040: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5041: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5042: if ($line=~/^[\s\cz]*$/) { next; }
5043: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5044: $scan_data);
5045: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5046: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5047: 'doublebubble',
5048: $$scan_record{'scantron.doubleerror'});
5049: return (1,$currentphase);
5050: }
5051: return (0,$currentphase+1);
5052: }
5053:
1.191 albertel 5054: sub scantron_get_maxbubble {
5055: my ($r)=@_;
1.257 albertel 5056: if (defined($env{'form.scantron_maxbubble'}) &&
5057: $env{'form.scantron_maxbubble'}) {
5058: return $env{'form.scantron_maxbubble'};
1.191 albertel 5059: }
5060: my $navmap=Apache::lonnavmaps::navmap->new();
5061: my (undef,undef,$sequence)=
1.257 albertel 5062: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.191 albertel 5063: my $map=$navmap->getResourceByUrl($sequence);
5064: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
5065: &Apache::lonnet::delenv('form.counter');
5066: foreach my $resource (@resources) {
1.234 albertel 5067: my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb()));
1.191 albertel 5068: }
5069: &Apache::lonnet::delenv('scantron\.');
1.257 albertel 5070: my $envfile=$env{'user.environment'};
1.191 albertel 5071: $envfile=~/\/([^\/]+)\.id$/;
5072: $envfile=$1;
5073: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
5074: $envfile);
1.257 albertel 5075: $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1;
5076: return $env{'form.scantron_maxbubble'};
1.191 albertel 5077: }
5078:
1.157 albertel 5079: sub scantron_validate_missingbubbles {
5080: my ($r,$currentphase) = @_;
5081: #get student info
5082: my $classlist=&Apache::loncoursedata::get_classlist();
5083: my %idmap=&username_to_idmap($classlist);
5084:
5085: #get scantron line setup
1.257 albertel 5086: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5087: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5088: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5089: if (!$max_bubble) { $max_bubble=2**31; }
5090: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5091: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5092: if ($line=~/^[\s\cz]*$/) { next; }
5093: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5094: $scan_data);
5095: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5096: my @to_correct;
5097: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5098: if ($missing > $max_bubble) { next; }
5099: push(@to_correct,$missing);
5100: }
5101: if (@to_correct) {
5102: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5103: $line,'missingbubble',\@to_correct);
5104: return (1,$currentphase);
5105: }
5106:
5107: }
5108: return (0,$currentphase+1);
5109: }
5110:
1.82 albertel 5111: sub scantron_process_students {
1.75 albertel 5112: my ($r) = @_;
1.257 albertel 5113: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.81 albertel 5114: my ($symb,$url)=&get_symb_and_url($r);
5115: if (!$symb) {return '';}
5116: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 5117:
1.257 albertel 5118: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5119: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5120: my $classlist=&Apache::loncoursedata::get_classlist();
5121: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5122: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5123: my $map=$navmap->getResourceByUrl($sequence);
5124: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5125: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5126: my $result= <<SCANTRONFORM;
1.81 albertel 5127: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5128: <input type="hidden" name="command" value="scantron_configphase" />
5129: $default_form_data
5130: SCANTRONFORM
1.82 albertel 5131: $r->print($result);
5132:
5133: my @delayqueue;
1.140 albertel 5134: my %completedstudents;
5135:
1.200 albertel 5136: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5137: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5138: 'Scantron Progress',$count,
1.195 albertel 5139: 'inline',undef,'scantronupload');
1.140 albertel 5140: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5141: 'Processing first student');
5142: my $start=&Time::HiRes::time();
1.158 albertel 5143: my $i=-1;
1.200 albertel 5144: my ($uname,$udom,$started);
1.157 albertel 5145: while ($i<$scanlines->{'count'}) {
5146: ($uname,$udom)=('','');
5147: $i++;
1.200 albertel 5148: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5149: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5150: if ($started) {
5151: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5152: 'last student');
5153: }
5154: $started=1;
1.157 albertel 5155: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5156: $scan_data);
5157: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5158: \%idmap,$i)) {
5159: &scantron_add_delay(\@delayqueue,$line,
5160: 'Unable to find a student that matches',1);
5161: next;
5162: }
5163: if (exists $completedstudents{$uname}) {
5164: &scantron_add_delay(\@delayqueue,$line,
5165: 'Student '.$uname.' has multiple sheets',2);
5166: next;
5167: }
5168: ($uname,$udom)=split(/:/,$uname);
5169: &Apache::lonnet::delenv('form.counter');
5170: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5171:
5172: my $i=0;
1.83 albertel 5173: foreach my $resource (@resources) {
1.85 albertel 5174: $i++;
1.193 albertel 5175: my %form=('submitted' =>'scantron',
5176: 'grade_target' =>'grade',
5177: 'grade_username'=>$uname,
5178: 'grade_domain' =>$udom,
1.257 albertel 5179: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5180: 'grade_symb' =>$resource->symb());
5181: if (exists($scan_record->{'scantron.CODE'}) &&
5182: $scan_record->{'scantron.CODE'}) {
5183: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5184: } else {
5185: $form{'CODE'}='';
1.193 albertel 5186: }
5187: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5188: if ($result ne '') {
5189: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5190: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5191: }
1.213 albertel 5192: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5193: }
1.140 albertel 5194: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5195: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5196: } continue {
1.85 albertel 5197: &Apache::lonnet::delenv('form.counter');
1.83 albertel 5198: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5199: }
1.140 albertel 5200: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5201: # my $lasttime = &Time::HiRes::time()-$start;
5202: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5203:
1.200 albertel 5204: $r->print("</form>");
1.157 albertel 5205: $r->print(&show_grading_menu_form($symb,$url));
5206: return '';
1.75 albertel 5207: }
1.157 albertel 5208:
5209: sub scantron_upload_scantron_data {
5210: my ($r)=@_;
1.257 albertel 5211: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5212: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5213: 'domainid',
5214: 'coursename');
1.257 albertel 5215: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5216: 'domainid');
1.173 albertel 5217: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 5218: $r->print(<<UPLOAD);
5219: <script type="text/javascript" language="javascript">
5220: function checkUpload(formname) {
5221: if (formname.upfile.value == "") {
5222: alert("Please use the browse button to select a file from your local directory.");
5223: return false;
5224: }
5225: formname.submit();
5226: }
5227: </script>
5228:
5229: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5230: $default_form_data
1.181 albertel 5231: <table>
5232: <tr><td>$select_link </td></tr>
5233: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5234: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5235: <tr><td>Domain: </td><td>$domsel </td></tr>
5236: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5237: </table>
1.157 albertel 5238: <input name='command' value='scantronupload_save' type='hidden' />
5239: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5240: </form>
5241: UPLOAD
5242: return '';
5243: }
5244:
5245: sub scantron_upload_scantron_data_save {
5246: my($r)=@_;
1.182 albertel 5247: my ($symb,$url)=&get_symb_and_url($r,1);
5248: my $doanotherupload=
5249: '<br /><form action="/adm/grades" method="post">'."\n".
5250: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5251: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5252: '</form>'."\n";
1.257 albertel 5253: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5254: !&Apache::lonnet::allowed('usc',
1.257 albertel 5255: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5256: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5257: if ($symb) {
5258: $r->print(&show_grading_menu_form($symb,$url));
5259: } else {
5260: $r->print($doanotherupload);
5261: }
1.162 albertel 5262: return '';
5263: }
1.257 albertel 5264: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5265: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5266: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5267: #FIXME
5268: #copied from lonnet::userfileupload()
5269: #make that function able to target a specified course
5270: # Replace Windows backslashes by forward slashes
5271: $fname=~s/\\/\//g;
5272: # Get rid of everything but the actual filename
5273: $fname=~s/^.*\/([^\/]+)$/$1/;
5274: # Replace spaces by underscores
5275: $fname=~s/\s+/\_/g;
5276: # Replace all other weird characters by nothing
5277: $fname=~s/[^\w\.\-]//g;
5278: # See if there is anything left
5279: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5280: my $uploadedfile=$fname;
1.157 albertel 5281: $fname='scantron_orig_'.$fname;
1.257 albertel 5282: if (length($env{'form.upfile'}) < 2) {
5283: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5284: } else {
1.275 albertel 5285: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5286: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5287: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5288: } else {
1.257 albertel 5289: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5290: }
5291: }
1.174 albertel 5292: if ($symb) {
1.209 ng 5293: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5294: } else {
1.182 albertel 5295: $r->print($doanotherupload);
1.174 albertel 5296: }
1.157 albertel 5297: return '';
5298: }
5299:
1.202 albertel 5300: sub valid_file {
5301: my ($requested_file)=@_;
5302: foreach my $filename (sort(&scantron_filenames())) {
5303: &Apache::lonnet::logthis("$requested_file $filename");
5304: if ($requested_file eq $filename) { return 1; }
5305: }
5306: return 0;
5307: }
5308:
5309: sub scantron_download_scantron_data {
5310: my ($r)=@_;
5311: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 5312: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5313: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5314: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5315: if (! &valid_file($file)) {
5316: $r->print(<<ERROR);
5317: <p>
5318: The requested file name was invalid.
5319: </p>
5320: ERROR
5321: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5322: return;
5323: }
5324: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5325: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5326: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5327: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5328: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5329: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5330: $r->print(<<DOWNLOAD);
5331: <p>
5332: <a href="$orig">Original</a> file as uploaded by the scantron office.
5333: </p>
5334: <p>
5335: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5336: </p>
5337: <p>
5338: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5339: </p>
5340: DOWNLOAD
5341: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5342: return '';
5343: }
1.157 albertel 5344:
1.75 albertel 5345: #-------- end of section for handling grading scantron forms -------
5346: #
5347: #-------------------------------------------------------------------
5348:
1.72 ng 5349: #-------------------------- Menu interface -------------------------
5350: #
5351: #--- Show a Grading Menu button - Calls the next routine ---
5352: sub show_grading_menu_form {
5353: my ($symb,$url)=@_;
1.125 ng 5354: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5355: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5356: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 5357: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5358: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5359: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5360: '</form>'."\n";
5361: return $result;
5362: }
5363:
1.77 ng 5364: # -- Retrieve choices for grading form
5365: sub savedState {
5366: my %savedState = ();
1.257 albertel 5367: if ($env{'form.saveState'}) {
5368: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5369: my ($key,$value) = split(/=/,$_,2);
5370: $savedState{$key} = $value;
5371: }
5372: }
5373: return \%savedState;
5374: }
1.76 ng 5375:
1.72 ng 5376: #--- Displays the main menu page -------
5377: sub gradingmenu {
5378: my ($request) = @_;
5379: my ($symb,$url)=&get_symb_and_url($request);
5380: if (!$symb) {return '';}
1.76 ng 5381: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5382:
5383: $request->print(<<GRADINGMENUJS);
5384: <script type="text/javascript" language="javascript">
1.116 ng 5385: function checkChoice(formname,val,cmdx) {
5386: if (val <= 2) {
5387: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5388: var cmdsave = cmd;
1.116 ng 5389: } else {
5390: cmd = cmdx;
1.118 ng 5391: cmdsave = 'submission';
1.116 ng 5392: }
5393: formname.command.value = cmd;
1.118 ng 5394: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5395: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5396: if (val < 5) formname.submit();
5397: if (val == 5) {
1.72 ng 5398: if (!checkReceiptNo(formname,'notOK')) { return false;}
5399: formname.submit();
5400: }
1.238 albertel 5401: if (val < 7) formname.submit();
1.72 ng 5402: }
5403:
5404: function checkReceiptNo(formname,nospace) {
5405: var receiptNo = formname.receipt.value;
5406: var checkOpt = false;
5407: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5408: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5409: if (checkOpt) {
5410: alert("Please enter a receipt number given by a student in the receipt box.");
5411: formname.receipt.value = "";
5412: formname.receipt.focus();
5413: return false;
5414: }
5415: return true;
5416: }
5417: </script>
5418: GRADINGMENUJS
1.118 ng 5419: &commonJSfunctions($request);
5420: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 5421: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 5422: $result.=$table;
1.76 ng 5423: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5424: my $savedState = &savedState();
1.118 ng 5425: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5426: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5427: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5428: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5429:
5430: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5431: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5432: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
5433: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5434: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5435: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5436: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5437: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5438: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5439:
1.116 ng 5440: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
5441: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5442: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5443: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5444:
5445: $result.='<table width="100%" border=0>';
5446: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5447: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5448: if (ref($sections)) {
1.155 albertel 5449: foreach (sort (@$sections)) {
5450: $result.='<option value="'.$_.'" '.
5451: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5452: }
1.116 ng 5453: }
1.238 albertel 5454: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5455:
1.167 sakharuk 5456: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5457:
1.116 ng 5458: $result.='</td></tr>';
5459:
1.288 albertel 5460: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5461: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 5462: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5463: '</label> <select name="submitonly">'.
1.145 albertel 5464: '<option value="yes" '.
5465: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
5466: '<option value="graded" '.
5467: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 5468: '<option value="incorrect" '.
5469: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 5470: '<option value="all" '.
5471: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 5472:
1.116 ng 5473: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 5474: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 5475: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.288 albertel 5476: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 5477:
1.118 ng 5478: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 5479: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.118 ng 5480: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
1.288 albertel 5481: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 5482:
1.116 ng 5483: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5484: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5485: '</td></tr></table>'."\n";
5486:
5487: $result.='</td><td valign="top">';
5488:
5489: $result.='<table width="100%" border=0>';
5490: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5491: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5492: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5493:
1.75 albertel 5494: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5495: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5496: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5497:
1.257 albertel 5498: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5499: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5500: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5501: ' '.&mt('receipt').': '.
1.257 albertel 5502: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.72 ng 5503: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
5504: '</td></tr>'."\n";
5505: }
1.238 albertel 5506: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5507: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5508: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 5509: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5510: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
5511: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 5512:
1.116 ng 5513: $result.='</form></td></tr></table>'."\n".
1.72 ng 5514: '</td></tr></table>'."\n".
5515: '</td></tr></table>'."\n";
1.44 ng 5516: return $result;
1.2 albertel 5517: }
5518:
1.285 albertel 5519: sub reset_perm {
5520: undef(%perm);
5521: }
5522:
5523: sub init_perm {
5524: &reset_perm();
5525: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$env{'request.course.id'}))) {
5526: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
5527: $perm{'vgr_section'}=$env{'request.course.sec'};
5528: } else {
5529: delete($perm{'vgr'});
5530: }
5531: }
5532: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$env{'request.course.id'}))) {
5533: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
5534: $perm{'mgr_section'}=$env{'request.course.sec'};
5535: } else {
5536: delete($perm{'mgr'});
5537: }
5538: }
5539: }
5540:
1.1 albertel 5541: sub handler {
1.41 ng 5542: my $request=$_[0];
1.102 albertel 5543:
1.285 albertel 5544: &reset_perm();
1.257 albertel 5545: if ($env{'browser.mathml'}) {
1.141 www 5546: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5547: } else {
1.141 www 5548: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5549: }
5550: $request->send_http_header;
1.44 ng 5551: return '' if $request->header_only;
1.41 ng 5552: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.257 albertel 5553: my $url=$env{'form.url'};
5554: my $symb=$env{'form.symb'};
1.160 albertel 5555: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5556: my $command=$commands[0];
5557: if ($#commands > 0) {
5558: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5559: }
1.41 ng 5560: if (!$url) {
5561: my ($temp1,$temp2);
1.257 albertel 5562: ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb);
5563: $url = $env{'form.url'};
1.41 ng 5564: }
5565: &send_header($request);
1.157 albertel 5566: if ($url eq '' && $symb eq '' && $command eq '') {
1.257 albertel 5567: if ($env{'user.adv'}) {
5568: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5569: ($env{'form.codethree'})) {
5570: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5571: $env{'form.codethree'};
1.41 ng 5572: my ($tsymb,$tuname,$tudom,$tcrsid)=
5573: &Apache::lonnet::checkin($token);
5574: if ($tsymb) {
1.137 albertel 5575: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5576: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5577: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5578: ('grade_username' => $tuname,
5579: 'grade_domain' => $tudom,
5580: 'grade_courseid' => $tcrsid,
5581: 'grade_symb' => $tsymb)));
1.41 ng 5582: } else {
1.45 ng 5583: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5584: }
1.41 ng 5585: } else {
1.45 ng 5586: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5587: }
1.14 www 5588: } else {
1.41 ng 5589: $request->print(&Apache::lonxml::tokeninputfield());
5590: }
5591: }
5592: } else {
1.285 albertel 5593: &init_perm();
1.104 albertel 5594: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5595: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5596: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5597: &pickStudentPage($request);
1.103 albertel 5598: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5599: &displayPage($request);
1.104 albertel 5600: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5601: &updateGradeByPage($request);
1.104 albertel 5602: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5603: &processGroup($request);
1.104 albertel 5604: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5605: $request->print(&gradingmenu($request));
1.104 albertel 5606: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5607: $request->print(&viewgrades($request));
1.104 albertel 5608: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5609: $request->print(&processHandGrade($request));
1.106 albertel 5610: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5611: $request->print(&editgrades($request));
1.106 albertel 5612: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5613: $request->print(&verifyreceipt($request));
1.106 albertel 5614: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5615: $request->print(&upcsvScores_form($request));
1.106 albertel 5616: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5617: $request->print(&csvupload($request));
1.106 albertel 5618: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5619: $request->print(&csvuploadmap($request));
1.246 albertel 5620: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5621: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5622: $request->print(&csvuploadoptions($request));
1.41 ng 5623: } else {
1.257 albertel 5624: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5625: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5626: } else {
1.257 albertel 5627: $env{'form.upfile_associate'} = 'forward';
1.41 ng 5628: }
5629: $request->print(&csvuploadmap($request));
5630: }
1.246 albertel 5631: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
5632: $request->print(&csvuploadassign($request));
1.106 albertel 5633: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5634: $request->print(&scantron_selectphase($request));
1.203 albertel 5635: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5636: $request->print(&scantron_do_warning($request));
1.142 albertel 5637: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5638: $request->print(&scantron_validate_file($request));
1.106 albertel 5639: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5640: $request->print(&scantron_process_students($request));
1.157 albertel 5641: } elsif ($command eq 'scantronupload' &&
1.257 albertel 5642: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5643: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 5644: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5645: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 5646: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5647: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 5648: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5649: } elsif ($command eq 'scantron_download' &&
1.257 albertel 5650: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 5651: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5652: } elsif ($command) {
1.157 albertel 5653: $request->print("Access Denied ($command)");
1.26 albertel 5654: }
1.2 albertel 5655: }
1.41 ng 5656: &send_footer($request);
1.44 ng 5657: return '';
5658: }
5659:
5660: sub send_header {
5661: my ($request)= @_;
5662: $request->print(&Apache::lontexconvert::header());
5663: # $request->print("
5664: #<script>
5665: #remotewindow=open('','homeworkremote');
5666: #remotewindow.close();
5667: #</script>");
1.47 www 5668: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5669: $request->rflush();
1.44 ng 5670: }
5671:
5672: sub send_footer {
5673: my ($request)= @_;
1.212 albertel 5674: $request->print('</body></html>');
1.1 albertel 5675: }
5676:
5677: 1;
5678:
1.13 albertel 5679: __END__;
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