Annotation of loncom/homework/grades.pm, revision 1.300
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.300 ! albertel 4: # $Id: grades.pm,v 1.299 2005/12/02 19:20:21 albertel Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
29: package Apache::grades;
30: use strict;
31: use Apache::style;
32: use Apache::lonxml;
33: use Apache::lonnet;
1.3 albertel 34: use Apache::loncommon;
1.112 ng 35: use Apache::lonhtmlcommon;
1.68 ng 36: use Apache::lonnavmaps;
1.1 albertel 37: use Apache::lonhomework;
1.55 matthew 38: use Apache::loncoursedata;
1.38 ng 39: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 40: use Apache::Constants qw(:common);
1.167 sakharuk 41: use Apache::lonlocal;
1.170 albertel 42: use String::Similarity;
1.87 www 43:
44: my %oldessays=();
1.103 albertel 45: my %perm=();
1.1 albertel 46:
1.68 ng 47: # ----- These first few routines are general use routines.----
1.44 ng 48: #
1.146 albertel 49: # --- Retrieve the parts from the metadata file.---
1.44 ng 50: sub getpartlist {
1.146 albertel 51: my ($url,$symb) = @_;
52: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
53: my @parts;
54: if ($partorder) {
55: for my $part (split (/,/,$partorder)) {
56: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
57: push(@parts, $part);
58: }
59: }
60: } else {
61: my $metadata = &Apache::lonnet::metadata($url, 'packages');
62: foreach (split(/\,/,$metadata)) {
63: if ($_ =~ /^part_(.*)$/) {
64: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
65: push(@parts, $1);
66: }
67: }
1.41 ng 68: }
1.16 albertel 69: }
1.146 albertel 70: my @stores;
71: foreach my $part (@parts) {
72: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
73: foreach my $key (@metakeys) {
74: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
75: }
76: }
77: return @stores;
1.2 albertel 78: }
79:
1.44 ng 80: # --- Get the symbolic name of a problem and the url
81: sub get_symb_and_url {
1.173 albertel 82: my ($request,$silent) = @_;
1.257 albertel 83: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
84: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 85: if ($symb eq '') {
86: if (!$silent) {
87: $request->print("Unable to handle ambiguous references:$url:.");
88: return ();
89: }
90: }
1.44 ng 91: return ($symb,$url);
1.32 ng 92: }
93:
1.129 ng 94: #--- Format fullname, username:domain if different for display
95: #--- Use anywhere where the student names are listed
96: sub nameUserString {
97: my ($type,$fullname,$uname,$udom) = @_;
98: if ($type eq 'header') {
1.250 albertel 99: return '<b> Fullname </b><font color="#999999">(Username)</font>';
1.129 ng 100: } else {
101: return ' '.$fullname.'<font color="#999999"> ('.$uname.
1.257 albertel 102: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
1.129 ng 103: }
104: }
105:
1.44 ng 106: #--- Get the partlist and the response type for a given problem. ---
107: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 108: sub response_type {
1.125 ng 109: my ($url,$symb) = shift;
1.257 albertel 110: $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 111: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 112: my %vPart;
113: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
114: $vPart{$partid}=1;
115: }
1.41 ng 116: my %seen = ();
1.147 albertel 117: my (@partlist,%handgrade,%responseType);
1.41 ng 118: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.147 albertel 119: if (/^\w+response_.*/) {
1.41 ng 120: my ($responsetype,$part) = split(/_/,$_,2);
121: my ($partid,$respid) = split(/_/,$part);
1.146 albertel 122: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
123: next;
124: }
1.154 albertel 125: if (%vPart && !exists($vPart{$partid})) {
126: next;
127: }
1.118 ng 128: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 129: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 130: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
131: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
132: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 133: next if ($seen{$partid} > 0);
134: $seen{$partid}++;
135: push @partlist,$partid;
136: }
137: }
1.147 albertel 138: return \@partlist,\%handgrade,\%responseType;
1.39 ng 139: }
140:
1.207 albertel 141: sub get_display_part {
142: my ($partID,$url,$symb)=@_;
143: if (!defined($symb) || $symb eq '') {
1.257 albertel 144: $symb=$env{'form.symb'};
1.207 albertel 145: if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) }
146: }
147: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
148: if (defined($display) and $display ne '') {
149: $display.= " (<font color=\"#999900\">id $partID</font>)";
150: } else {
151: $display=$partID;
152: }
153: return $display;
154: }
1.269 raeburn 155:
1.118 ng 156: #--- Show resource title
157: #--- and parts and response type
158: sub showResourceInfo {
1.154 albertel 159: my ($url,$probTitle,$checkboxes) = @_;
160: my $col=3;
161: if ($checkboxes) { $col=4; }
1.118 ng 162: my $result ='<table border="0">'.
1.167 sakharuk 163: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 164: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 165: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 166: my %resptype = ();
1.122 ng 167: my $hdgrade='no';
1.154 albertel 168: my %partsseen;
1.147 albertel 169: for my $part_resID (sort keys(%$handgrade)) {
170: my $handgrade=$$handgrade{$part_resID};
171: my ($partID,$resID) = split(/_/,$part_resID);
172: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 173: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 174: $result.='<tr>';
175: if ($checkboxes) {
176: if (exists($partsseen{$partID})) {
177: $result.="<td> </td>";
178: } else {
179: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
180: }
181: $partsseen{$partID}=1;
182: }
1.207 albertel 183: my $display_part=&get_display_part($partID,$url);
184: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 185: $resID.'</font></td>'.
1.118 ng 186: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
187: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
188: }
189: $result.='</table>'."\n";
1.147 albertel 190: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 191: }
192:
1.148 albertel 193:
194: sub get_order {
195: my ($partid,$respid,$symb,$uname,$udom)=@_;
196: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
197: $url=&Apache::lonnet::clutter($url);
198: my $subresult=&Apache::lonnet::ssi($url,
199: ('grade_target' => 'analyze'),
200: ('grade_domain' => $udom),
201: ('grade_symb' => $symb),
202: ('grade_courseid' =>
1.257 albertel 203: $env{'request.course.id'}),
1.148 albertel 204: ('grade_username' => $uname));
1.149 albertel 205: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 206: my %analyze=&Apache::lonnet::str2hash($subresult);
207: return ($analyze{"$partid.$respid.shown"});
208: }
1.118 ng 209: #--- Clean response type for display
1.148 albertel 210: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 211: sub cleanRecord {
1.148 albertel 212: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
213: my $grayFont = '<font color="#999999">';
214: if ($response =~ /^(option|rank)$/) {
215: my %answer=&Apache::lonnet::str2hash($answer);
216: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
217: my ($toprow,$bottomrow);
218: foreach my $foil (@$order) {
219: if ($grading{$foil} == 1) {
220: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
221: } else {
222: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
223: }
224: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
225: }
226: return '<blockquote><table border="1">'.
227: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
228: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
229: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
230: } elsif ($response eq 'match') {
231: my %answer=&Apache::lonnet::str2hash($answer);
232: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
233: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
234: my ($toprow,$middlerow,$bottomrow);
235: foreach my $foil (@$order) {
236: my $item=shift(@items);
237: if ($grading{$foil} == 1) {
238: $toprow.='<td><b>'.$item.' </b></td>';
239: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
240: } else {
241: $toprow.='<td><i>'.$item.' </i></td>';
242: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
243: }
244: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 245: }
1.126 ng 246: return '<blockquote><table border="1">'.
1.148 albertel 247: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
248: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
249: $middlerow.'</tr>'.
250: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
251: $bottomrow.'</tr>'.'</table></blockquote>';
252: } elsif ($response eq 'radiobutton') {
253: my %answer=&Apache::lonnet::str2hash($answer);
254: my ($toprow,$bottomrow);
255: my $correct=($order->[0])+1;
256: for (my $i=1;$i<=$#$order;$i++) {
257: my $foil=$order->[$i];
258: if (exists($answer{$foil})) {
259: if ($i == $correct) {
260: $toprow.='<td><b>true</b></td>';
261: } else {
262: $toprow.='<td><i>true</i></td>';
263: }
264: } else {
265: $toprow.='<td>false</td>';
266: }
267: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
268: }
269: return '<blockquote><table border="1">'.
270: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
271: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
272: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
273: } elsif ($response eq 'essay') {
1.257 albertel 274: if (! exists ($env{'form.'.$symb})) {
1.122 ng 275: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 276: $env{'course.'.$env{'request.course.id'}.'.domain'},
277: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 278:
1.257 albertel 279: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
280: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
281: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
282: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
283: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
284: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
1.122 ng 285: }
1.166 albertel 286: $answer =~ s-\n-<br />-g;
287: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 288: } elsif ( $response eq 'organic') {
289: my $result='Smile representation: "<tt>'.$answer.'</tt>"';
290: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
291: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
292: return $result;
1.122 ng 293: }
1.118 ng 294: return $answer;
295: }
296:
297: #-- A couple of common js functions
298: sub commonJSfunctions {
299: my $request = shift;
300: $request->print(<<COMMONJSFUNCTIONS);
301: <script type="text/javascript" language="javascript">
302: function radioSelection(radioButton) {
303: var selection=null;
304: if (radioButton.length > 1) {
305: for (var i=0; i<radioButton.length; i++) {
306: if (radioButton[i].checked) {
307: return radioButton[i].value;
308: }
309: }
310: } else {
311: if (radioButton.checked) return radioButton.value;
312: }
313: return selection;
314: }
315:
316: function pullDownSelection(selectOne) {
317: var selection="";
318: if (selectOne.length > 1) {
319: for (var i=0; i<selectOne.length; i++) {
320: if (selectOne[i].selected) {
321: return selectOne[i].value;
322: }
323: }
324: } else {
1.138 albertel 325: // only one value it must be the selected one
326: return selectOne.value;
1.118 ng 327: }
328: }
329: </script>
330: COMMONJSFUNCTIONS
331: }
332:
1.44 ng 333: #--- Dumps the class list with usernames,list of sections,
334: #--- section, ids and fullnames for each user.
335: sub getclasslist {
1.76 ng 336: my ($getsec,$filterlist) = @_;
1.291 albertel 337: my @getsec;
338: if (!ref($getsec)) {
339: if ($getsec ne '' && $getsec ne 'all') {
340: @getsec=($getsec);
341: }
342: } else {
343: @getsec=@{$getsec};
344: }
345: if (grep(/^all$/,@getsec)) { undef(@getsec); }
346:
1.56 matthew 347: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 348: # Bail out if we were unable to get the classlist
1.56 matthew 349: return if (! defined($classlist));
350: #
351: my %sections;
352: my %fullnames;
1.205 matthew 353: foreach my $student (keys(%$classlist)) {
354: my $end =
355: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
356: my $start =
357: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
358: my $id =
359: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
360: my $section =
361: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
362: my $fullname =
363: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
364: my $status =
365: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 366: # filter students according to status selected
1.257 albertel 367: if ($filterlist && $env{'form.Status'} ne 'Any') {
368: if ($env{'form.Status'} ne $status) {
1.205 matthew 369: delete ($classlist->{$student});
1.76 ng 370: next;
371: }
372: }
1.205 matthew 373: $section = ($section ne '' ? $section : 'none');
1.106 albertel 374: if (&canview($section)) {
1.291 albertel 375: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 376: $sections{$section}++;
1.205 matthew 377: $fullnames{$student}=$fullname;
1.103 albertel 378: } else {
1.205 matthew 379: delete($classlist->{$student});
1.103 albertel 380: }
381: } else {
1.205 matthew 382: delete($classlist->{$student});
1.103 albertel 383: }
1.44 ng 384: }
385: my %seen = ();
1.56 matthew 386: my @sections = sort(keys(%sections));
387: return ($classlist,\@sections,\%fullnames);
1.44 ng 388: }
389:
1.103 albertel 390: sub canmodify {
391: my ($sec)=@_;
392: if ($perm{'mgr'}) {
393: if (!defined($perm{'mgr_section'})) {
394: # can modify whole class
395: return 1;
396: } else {
397: if ($sec eq $perm{'mgr_section'}) {
398: #can modify the requested section
399: return 1;
400: } else {
401: # can't modify the request section
402: return 0;
403: }
404: }
405: }
406: #can't modify
407: return 0;
408: }
409:
410: sub canview {
411: my ($sec)=@_;
412: if ($perm{'vgr'}) {
413: if (!defined($perm{'vgr_section'})) {
414: # can modify whole class
415: return 1;
416: } else {
417: if ($sec eq $perm{'vgr_section'}) {
418: #can modify the requested section
419: return 1;
420: } else {
421: # can't modify the request section
422: return 0;
423: }
424: }
425: }
426: #can't modify
427: return 0;
428: }
429:
1.44 ng 430: #--- Retrieve the grade status of a student for all the parts
431: sub student_gradeStatus {
432: my ($url,$symb,$udom,$uname,$partlist) = @_;
1.257 albertel 433: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 434: my %partstatus = ();
435: foreach (@$partlist) {
1.128 ng 436: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 437: $status = 'nothing' if ($status eq '');
438: $partstatus{$_} = $status;
439: my $subkey = "resource.$_.submitted_by";
440: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
441: }
442: return %partstatus;
443: }
444:
1.45 ng 445: # hidden form and javascript that calls the form
446: # Use by verifyscript and viewgrades
447: # Shows a student's view of problem and submission
448: sub jscriptNform {
449: my ($url,$symb) = @_;
450: my $jscript='<script type="text/javascript" language="javascript">'."\n".
451: ' function viewOneStudent(user,domain) {'."\n".
452: ' document.onestudent.student.value = user;'."\n".
453: ' document.onestudent.userdom.value = domain;'."\n".
454: ' document.onestudent.submit();'."\n".
455: ' }'."\n".
456: '</script>'."\n";
457: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
458: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
459: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 460: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
461: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
462: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 463: '<input type="hidden" name="command" value="submission" />'."\n".
464: '<input type="hidden" name="student" value="" />'."\n".
465: '<input type="hidden" name="userdom" value="" />'."\n".
466: '</form>'."\n";
467: return $jscript;
468: }
1.39 ng 469:
1.44 ng 470: #------------------ End of general use routines --------------------
1.87 www 471:
472: #
473: # Find most similar essay
474: #
475:
476: sub most_similar {
477: my ($uname,$udom,$uessay)=@_;
478:
479: # ignore spaces and punctuation
480:
481: $uessay=~s/\W+/ /gs;
482:
1.282 www 483: # ignore empty submissions (occuring when only files are sent)
484:
485: unless ($uessay=~/\w+/) { return ''; }
486:
1.87 www 487: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 488: my $limit=0.6;
1.87 www 489: my $sname='';
490: my $sdom='';
491: my $scrsid='';
492: my $sessay='';
493: # go through all essays ...
494: foreach my $tkey (keys %oldessays) {
495: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
496: # ... except the same student
1.88 www 497: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 498: my $tessay=$oldessays{$tkey};
499: $tessay=~s/\W+/ /gs;
500: # String similarity gives up if not even limit
1.88 www 501: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 502: # Found one
503: if ($tsimilar>$limit) {
504: $limit=$tsimilar;
505: $sname=$tname;
1.88 www 506: $sdom=$tdom;
1.87 www 507: $scrsid=$tcrsid;
508: $sessay=$oldessays{$tkey};
509: }
510: }
511: }
1.88 www 512: if ($limit>0.6) {
1.87 www 513: return ($sname,$sdom,$scrsid,$sessay,$limit);
514: } else {
515: return ('','','','',0);
516: }
517: }
518:
1.44 ng 519: #-------------------------------------------------------------------
520:
521: #------------------------------------ Receipt Verification Routines
1.45 ng 522: #
1.44 ng 523: #--- Check whether a receipt number is valid.---
524: sub verifyreceipt {
525: my $request = shift;
526:
1.257 albertel 527: my $courseid = $env{'request.course.id'};
1.184 www 528: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 529: $env{'form.receipt'};
1.44 ng 530: $receipt =~ s/[^\-\d]//g;
1.257 albertel 531: my $url = $env{'form.url'};
532: my $symb = $env{'form.symb'};
1.44 ng 533: unless ($symb) {
534: $symb = &Apache::lonnet::symbread($url);
535: }
536:
1.45 ng 537: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
538: $receipt.'</h3></font>'."\n".
1.257 albertel 539: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 540:
541: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 542: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 543:
544: my $receiptparts=0;
1.257 albertel 545: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 546: my $parts=['0'];
547: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.294 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: ',\''.$msgfor.'\')"; TARGET=_self>'.
1.298 www 1847: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> ('.
1848: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" />)'.
1.118 ng 1849: '<img src="'.$request->dir_config('lonIconsURL').
1850: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 1851: '<br /> ('.
1852: &mt('Message will be sent when you click on Save & Next below.').")\n";
1.121 ng 1853: $request->print($result);
1.118 ng 1854: }
1.300 ! albertel 1855: if ($perm{'vgr'}) {
1.297 www 1856: $request->print('<br />'.
1.300 ! albertel 1857: &Apache::loncommon::track_student_link(&mt('View recent activity'),
! 1858: $uname,$udom,'check'));
1.297 www 1859: }
1.300 ! albertel 1860: if ($perm{'opa'}) {
1.297 www 1861: $request->print('<br />'.
1.300 ! albertel 1862: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
! 1863: $uname,$udom,$symb,'check'));
1.297 www 1864: }
1.41 ng 1865:
1866: my %seen = ();
1867: my @partlist;
1.129 ng 1868: my @gradePartRespid;
1.41 ng 1869: for (sort keys(%$handgrade)) {
1870: my ($partid,$respid) = split(/_/);
1871: next if ($seen{$partid} > 0);
1872: $seen{$partid}++;
1.257 albertel 1873: next if ($$handgrade{$_} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1874: push @partlist,$partid;
1.129 ng 1875: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1876:
1.71 ng 1877: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1878: }
1.45 ng 1879: $result='<input type="hidden" name="partlist'.$counter.
1880: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1881: $result.='<input type="hidden" name="gradePartRespid'.
1882: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1883: my $ctr = 0;
1884: while ($ctr < scalar(@partlist)) {
1885: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1886: $partlist[$ctr].'" />'."\n";
1887: $ctr++;
1888: }
1889: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1890:
1891: # print end of form
1892: if ($counter == $total) {
1.297 www 1893: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1894: $endform.='<input type="button" value="Save & Next" '.
1895: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1896: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1897: my $ntstu ='<select name="NTSTU">'.
1898: '<option>1</option><option>2</option>'.
1899: '<option>3</option><option>5</option>'.
1900: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 1901: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 1902: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1903: $endform.=$ntstu.'student(s) ';
1.126 ng 1904: $endform.='<input type="button" value="Previous" '.
1905: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1906: '<input type="button" value="Next" '.
1907: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1908: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1909: $endform.='</td><tr></table></form>';
1.50 albertel 1910: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1911: $request->print($endform);
1912: }
1913: return '';
1.38 ng 1914: }
1915:
1.44 ng 1916: #--- Retrieve the last submission for all the parts
1.38 ng 1917: sub get_last_submission {
1.119 ng 1918: my ($returnhash)=@_;
1.46 ng 1919: my (@string,$timestamp);
1.119 ng 1920: if ($$returnhash{'version'}) {
1.46 ng 1921: my %lasthash=();
1922: my ($version);
1.119 ng 1923: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1924: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1925: $lasthash{$_}=$$returnhash{$version.':'.$_};
1926: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1927: }
1928: }
1929: foreach ((keys %lasthash)) {
1930: if ($_ =~ /\.submission$/) {
1931: my ($partid,$foo) = split(/submission$/,$_);
1932: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1933: '<font color="red">Draft Copy</font> ' : '';
1934: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1935: }
1936: }
1937: }
1.125 ng 1938: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1939: return \@string,\$timestamp;
1.38 ng 1940: }
1.35 ng 1941:
1.44 ng 1942: #--- High light keywords, with style choosen by user.
1.38 ng 1943: sub keywords_highlight {
1.44 ng 1944: my $string = shift;
1.257 albertel 1945: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
1946: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 1947: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 1948: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 1949: foreach (@keylist) {
1.257 albertel 1950: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1951: }
1952: return $string;
1.38 ng 1953: }
1.36 ng 1954:
1.44 ng 1955: #--- Called from submission routine
1.38 ng 1956: sub processHandGrade {
1.41 ng 1957: my ($request) = shift;
1.257 albertel 1958: my $url = $env{'form.url'};
1959: my $symb = $env{'form.symb'};
1960: my $button = $env{'form.gradeOpt'};
1961: my $ngrade = $env{'form.NCT'};
1962: my $ntstu = $env{'form.NTSTU'};
1.44 ng 1963: if ($button eq 'Save & Next') {
1964: my $ctr = 0;
1965: while ($ctr < $ngrade) {
1.257 albertel 1966: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.77 ng 1967: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1968: if ($errorflag eq 'no_score') {
1969: $ctr++;
1970: next;
1971: }
1.104 albertel 1972: if ($errorflag eq 'not_allowed') {
1973: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1974: $ctr++;
1975: next;
1976: }
1.257 albertel 1977: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 1978: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1979: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 1980: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 1981: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.44 ng 1982: my (@msgnum) = split(/,/,$includemsg);
1983: foreach (@msgnum) {
1.257 albertel 1984: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 1985: }
1.80 ng 1986: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 1987: if ($env{'form.withgrades'.$ctr}) {
1988: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1989: $message.=" for <a href=\"".
1.80 ng 1990: &Apache::lonnet::clutter($url).
1.257 albertel 1991: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.298 www 1992: }
1.44 ng 1993: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1.298 www 1994: $subject.' ['.
1.295 www 1995: &Apache::lonnet::declutter($url).']',$message);
1.296 www 1996: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '.
1997: $msgstatus);
1.44 ng 1998: }
1.257 albertel 1999: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2000: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2001: foreach my $collabstr (@collabstrs) {
2002: my ($part,@collaborators) = split(/:/,$collabstr);
2003: foreach (@collaborators) {
2004: my ($errorflag,$pts,$wgt) =
2005: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1.257 albertel 2006: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2007: if ($errorflag eq 'not_allowed') {
2008: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
2009: next;
2010: } else {
2011: if ($message ne '') {
1.257 albertel 2012: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$env{'form.msgsub'},$message);
1.150 albertel 2013: }
2014:
1.104 albertel 2015: }
1.44 ng 2016: }
2017: }
2018: }
2019: $ctr++;
2020: }
2021: }
2022:
1.257 albertel 2023: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2024: # Keywords sorted in alphabatical order
1.257 albertel 2025: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2026: my %keyhash = ();
1.257 albertel 2027: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2028: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2029: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2030: $env{'form.keywords'} = join(' ',@keywords);
2031: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2032: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2033: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2034: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2035: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2036:
2037: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2038: # New messages are saved in env for the next student.
1.119 ng 2039: # All messages are saved in nohist_handgrade.db
2040: my ($ctr,$idx) = (1,1);
1.257 albertel 2041: while ($ctr <= $env{'form.savemsgN'}) {
2042: if ($env{'form.savemsg'.$ctr} ne '') {
2043: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2044: $idx++;
2045: }
2046: $ctr++;
1.41 ng 2047: }
1.119 ng 2048: $ctr = 0;
2049: while ($ctr < $ngrade) {
1.257 albertel 2050: if ($env{'form.newmsg'.$ctr} ne '') {
2051: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2052: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2053: $idx++;
2054: }
2055: $ctr++;
1.41 ng 2056: }
1.257 albertel 2057: $env{'form.savemsgN'} = --$idx;
2058: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2059: my $putresult = &Apache::lonnet::put
2060: ('nohist_handgrade',\%keyhash,
1.257 albertel 2061: $env{'course.'.$env{'request.course.id'}.'.domain'},
2062: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 2063: }
1.44 ng 2064: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2065: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2066: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2067: my ($ctr,$total) = (0,0);
2068: while ($ctr < $ngrade) {
1.257 albertel 2069: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2070: $ctr++;
2071: }
1.257 albertel 2072: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2073: $ctr = 0;
2074: while ($ctr < $total) {
1.257 albertel 2075: my $processUser = $env{'form.unamedom'.$ctr};
2076: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2077: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2078: &submission($request,$ctr,$total-1);
1.41 ng 2079: $ctr++;
2080: }
2081: return '';
2082: }
1.36 ng 2083:
1.121 ng 2084: # Go directly to grade student - from submission or link from chart page
1.120 ng 2085: if ($button eq 'Grade Student') {
1.257 albertel 2086: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($url);
2087: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2088: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2089: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2090: &submission($request,0,0);
2091: return '';
2092: }
2093:
1.44 ng 2094: # Get the next/previous one or group of students
1.257 albertel 2095: my $firststu = $env{'form.unamedom0'};
2096: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2097: my $ctr = 2;
1.41 ng 2098: while ($laststu eq '') {
1.257 albertel 2099: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2100: $ctr++;
2101: $laststu = $firststu if ($ctr > $ngrade);
2102: }
1.44 ng 2103:
1.41 ng 2104: my (@parsedlist,@nextlist);
2105: my ($nextflg) = 0;
1.294 albertel 2106: foreach (sort
2107: {
2108: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2109: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2110: }
2111: return $a cmp $b;
2112: } (keys(%$fullname))) {
1.41 ng 2113: if ($nextflg == 1 && $button =~ /Next$/) {
2114: push @parsedlist,$_;
2115: }
2116: $nextflg = 1 if ($_ eq $laststu);
2117: if ($button eq 'Previous') {
2118: last if ($_ eq $firststu);
2119: push @parsedlist,$_;
2120: }
2121: }
2122: $ctr = 0;
2123: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 2124: my ($partlist) = &response_type($url);
1.41 ng 2125: foreach my $student (@parsedlist) {
1.257 albertel 2126: my $submitonly=$env{'form.submitonly'};
1.41 ng 2127: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 2128: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2129: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.145 albertel 2130: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
2131: my $submitted = 0;
1.248 albertel 2132: my $ungraded = 0;
2133: my $incorrect = 0;
1.145 albertel 2134: foreach (keys(%status)) {
2135: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2136: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2137: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2138: my ($foo,$partid,$foo1) = split(/\./,$_);
2139: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2140: $submitted = 0;
2141: }
1.41 ng 2142: }
1.156 albertel 2143: next if (!$submitted && ($submitonly eq 'yes' ||
2144: $submitonly eq 'incorrect' ||
2145: $submitonly eq 'graded'));
1.248 albertel 2146: next if (!$ungraded && ($submitonly eq 'graded'));
2147: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2148: }
2149: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2150: last if ($ctr == $ntstu);
1.41 ng 2151: $ctr++;
2152: }
1.36 ng 2153:
1.41 ng 2154: $ctr = 0;
2155: my $total = scalar(@nextlist)-1;
1.39 ng 2156:
1.41 ng 2157: foreach (sort @nextlist) {
2158: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2159: $env{'form.student'} = $uname;
2160: $env{'form.userdom'} = $udom;
2161: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2162: &submission($request,$ctr,$total);
2163: $ctr++;
2164: }
2165: if ($total < 0) {
2166: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2167: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2168: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2169: $the_end.=&show_grading_menu_form ($symb,$url);
2170: $request->print($the_end);
2171: }
2172: return '';
1.38 ng 2173: }
1.36 ng 2174:
1.44 ng 2175: #---- Save the score and award for each student, if changed
1.38 ng 2176: sub saveHandGrade {
1.150 albertel 2177: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.262 banghart 2178: my @v_flag;
1.104 albertel 2179: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2180: $env{'request.course.id'});
1.104 albertel 2181: if (!&canmodify($usec)) { return('not_allowed'); }
1.257 albertel 2182: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2183: my @parts_graded;
1.77 ng 2184: my %newrecord = ();
2185: my ($pts,$wgt) = ('','');
1.269 raeburn 2186: my %aggregate = ();
2187: my $aggregateflag = 0;
1.259 banghart 2188: foreach my $new_part (split(/:/,$env{'form.partlist'.$newflg})) {
1.150 albertel 2189: #collaborator may vary for different parts
1.259 banghart 2190: if ($submitter && $new_part ne $part) { next; }
2191: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2192: if ($dropMenu eq 'excused') {
1.259 banghart 2193: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2194: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2195: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2196: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2197: }
1.259 banghart 2198: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2199: }
1.125 ng 2200: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2201: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2202: foreach my $key (keys (%record)) {
1.259 banghart 2203: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2204: }
1.259 banghart 2205: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2206: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2207: my $totaltries = $record{'resource.'.$part.'.tries'};
2208:
2209: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2210: [$new_part]);
2211: my $aggtries =$totaltries;
1.269 raeburn 2212: if ($last_resets{$new_part}) {
1.270 albertel 2213: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2214: $new_part);
1.269 raeburn 2215: }
1.270 albertel 2216:
2217: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2218: if ($aggtries > 0) {
2219: &decrement($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
2220: $aggregateflag = 1;
2221: }
1.125 ng 2222: } elsif ($dropMenu eq '') {
1.259 banghart 2223: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2224: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2225: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2226: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2227: next;
2228: }
1.259 banghart 2229: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2230: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2231: my $partial= $pts/$wgt;
1.259 banghart 2232: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2233: #do not update score for part if not changed.
2234: next;
1.251 banghart 2235: } else {
1.259 banghart 2236: push @parts_graded, $new_part;
1.153 albertel 2237: }
1.259 banghart 2238: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2239: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2240: }
1.259 banghart 2241: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2242: if ($partial == 0) {
1.153 albertel 2243: if ($record{$reckey} ne 'incorrect_by_override') {
2244: $newrecord{$reckey} = 'incorrect_by_override';
2245: }
1.41 ng 2246: } else {
1.153 albertel 2247: if ($record{$reckey} ne 'correct_by_override') {
2248: $newrecord{$reckey} = 'correct_by_override';
2249: }
2250: }
2251: if ($submitter &&
1.259 banghart 2252: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2253: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2254: }
1.259 banghart 2255: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2256: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 2257: }
1.259 banghart 2258: # unless problem has been graded, set flag to version the submitted files
2259: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ || $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override') {
1.262 banghart 2260: push (@v_flag,$new_part);
1.259 banghart 2261: }
1.41 ng 2262: }
1.44 ng 2263: if (scalar(keys(%newrecord)) > 0) {
1.263 banghart 2264: if (scalar(@v_flag)) {
2265: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);
1.259 banghart 2266: }
1.44 ng 2267: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2268: $env{'request.course.id'},$domain,$stuname);
1.41 ng 2269: }
1.269 raeburn 2270: if ($aggregateflag) {
2271: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
2272: $env{'course.'.$env{'request.course.id'}.'.domain'},
2273: $env{'course.'.$env{'request.course.id'}.'.num'});
2274: }
1.77 ng 2275: return '',$pts,$wgt;
1.36 ng 2276: }
1.38 ng 2277:
1.269 raeburn 2278: # ----------- Provides number of tries since last reset.
2279: sub get_num_tries {
2280: my ($record,$last_reset,$part) = @_;
2281: my $timestamp = '';
2282: my $num_tries = 0;
2283: if ($$record{'version'}) {
2284: for (my $version=$$record{'version'};$version>=1;$version--) {
2285: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2286: $timestamp = $$record{$version.':timestamp'};
2287: if ($timestamp > $last_reset) {
2288: $num_tries ++;
2289: } else {
2290: last;
2291: }
2292: }
2293: }
2294: }
2295: return $num_tries;
2296: }
2297:
2298: # ----------- Determine decrements required in aggregate totals
2299: sub decrement_aggs {
2300: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2301: my %decrement = (
2302: attempts => 0,
2303: users => 0,
2304: correct => 0
2305: );
2306: $decrement{'attempts'} = $aggtries;
2307: if ($solvedstatus =~ /^correct/) {
2308: $decrement{'correct'} = 1;
2309: }
2310: if ($aggtries == $totaltries) {
2311: $decrement{'users'} = 1;
2312: }
2313: foreach my $type (keys (%decrement)) {
2314: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2315: }
2316: return;
2317: }
2318:
2319: # ----------- Determine timestamps for last reset of aggregate totals for parts
2320: sub get_last_resets {
1.270 albertel 2321: my ($symb,$courseid,$partids) =@_;
2322: my %last_resets;
1.269 raeburn 2323: my $cdom = $env{'course.'.$courseid.'.domain'};
2324: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2325: my @keys;
2326: foreach my $part (@{$partids}) {
2327: push(@keys,"$symb\0$part\0resettime");
2328: }
2329: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2330: $cdom,$cname);
2331: foreach my $part (@{$partids}) {
2332: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2333: }
1.270 albertel 2334: return %last_resets;
1.269 raeburn 2335: }
2336:
1.251 banghart 2337: # ----------- Handles creating versions for portfolio files as answers
2338: sub version_portfiles {
1.263 banghart 2339: my ($record, $parts_graded, $courseid, $symb, $domain, $stuname, $v_flag) = @_;
2340: my $version_parts = join('|',@$v_flag);
1.255 banghart 2341: my $parts = join('|', @$parts_graded);
1.252 banghart 2342: my $portfolio_root = &Apache::loncommon::propath($domain,
2343: $stuname).
2344: '/userfiles/portfolio';
1.277 albertel 2345: foreach my $key (keys(%$record)) {
1.259 banghart 2346: my $new_portfiles;
1.278 albertel 2347:
1.263 banghart 2348: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.259 banghart 2349: my @v_portfiles;
1.255 banghart 2350: my @portfiles = split(/,/,$$record{$key});
1.278 albertel 2351: &Apache::lonnet::logthis("should be unmarking and remarking $key",@portfiles);
1.252 banghart 2352: foreach my $file (@portfiles) {
1.264 banghart 2353: &Apache::lonnet::unmark_as_readonly($domain,$stuname,[$symb,$env{'request.course.id'}],$file);
1.255 banghart 2354: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*$)/);
1.252 banghart 2355: my $version = 0;
1.255 banghart 2356: my @answer_file_parts = split(/\./, $answer_file);
1.252 banghart 2357: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stuname,$portfolio_root);
2358: my @file_names;
2359: my @file_name_parts;
1.253 banghart 2360: foreach my $row (@dir_list) {
1.255 banghart 2361: @file_names = split(/\&/,$row,2);
2362: @file_name_parts = split(/\./, $file_names[0]);
1.252 banghart 2363: # ($file_name_parts[scalar @file_name_parts] eq $answer_file_parts[scalar @answer_file_parts])
2364: if (($file_name_parts[0] eq $answer_file_parts[0]) &&
1.253 banghart 2365: ($file_name_parts[-1] eq $answer_file_parts[-1])) {
1.252 banghart 2366: # gets here if filename and extension match, regardless of version
2367: if (scalar @file_name_parts == 3) { # a versioned file is found
2368: # so save it for later
2369: if ($file_name_parts[1] > $version) {$version = $file_name_parts[1]};
2370: }
2371: }
2372: }
1.255 banghart 2373: $version++;
1.259 banghart 2374: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stuname/portfolio$directory$answer_file");
2375: if($env{'form.copy'} eq '-1') {
2376: &Apache::lonnet::logthis('problem getting file '.$directory.$answer_file);
2377: } else {
1.275 albertel 2378: my $copy_result = &Apache::lonnet::finishuserfileupload($stuname,$domain,'copy',
1.256 banghart 2379: '/portfolio'.$directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]);
1.286 albertel 2380: push(@v_portfiles, $directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]);
1.264 banghart 2381: &Apache::lonnet::mark_as_readonly($domain,$stuname,
2382: ['/portfolio'.$directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]],
2383: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2384: }
1.252 banghart 2385: }
1.261 albertel 2386: $$record{$key} = join(',',@v_portfiles);
1.251 banghart 2387: }
2388: }
1.259 banghart 2389: return 'ok';
1.251 banghart 2390:
2391: }
2392:
1.44 ng 2393: #--------------------------------------------------------------------------------------
2394: #
2395: #-------------------------- Next few routines handles grading by section or whole class
2396: #
2397: #--- Javascript to handle grading by section or whole class
1.42 ng 2398: sub viewgrades_js {
2399: my ($request) = shift;
2400:
1.41 ng 2401: $request->print(<<VIEWJAVASCRIPT);
2402: <script type="text/javascript" language="javascript">
1.45 ng 2403: function writePoint(partid,weight,point) {
1.125 ng 2404: var radioButton = document.classgrade["RADVAL_"+partid];
2405: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2406: if (point == "textval") {
1.125 ng 2407: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2408: if (isNaN(point) || parseFloat(point) < 0) {
2409: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2410: var resetbox = false;
2411: for (var i=0; i<radioButton.length; i++) {
2412: if (radioButton[i].checked) {
2413: textbox.value = i;
2414: resetbox = true;
2415: }
2416: }
2417: if (!resetbox) {
2418: textbox.value = "";
2419: }
2420: return;
2421: }
1.109 matthew 2422: if (parseFloat(point) > parseFloat(weight)) {
2423: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2424: ") greater than the weight for the part. Accept?");
2425: if (resp == false) {
2426: textbox.value = "";
2427: return;
2428: }
2429: }
1.42 ng 2430: for (var i=0; i<radioButton.length; i++) {
2431: radioButton[i].checked=false;
1.109 matthew 2432: if (parseFloat(point) == i) {
1.42 ng 2433: radioButton[i].checked=true;
2434: }
2435: }
1.41 ng 2436:
1.42 ng 2437: } else {
1.125 ng 2438: textbox.value = parseFloat(point);
1.42 ng 2439: }
1.41 ng 2440: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2441: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2442: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2443: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2444: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2445: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2446: if (saveval != "correct") {
2447: scorename.value = point;
1.43 ng 2448: if (selname[0].selected != true) {
2449: selname[0].selected = true;
2450: }
1.42 ng 2451: }
2452: }
1.125 ng 2453: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2454: }
2455:
2456: function writeRadText(partid,weight) {
1.125 ng 2457: var selval = document.classgrade["SELVAL_"+partid];
2458: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2459: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2460: var textbox = document.classgrade["TEXTVAL_"+partid];
2461: if (selval[1].selected || selval[2].selected) {
1.42 ng 2462: for (var i=0; i<radioButton.length; i++) {
2463: radioButton[i].checked=false;
2464:
2465: }
2466: textbox.value = "";
2467:
2468: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2469: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2470: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2471: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2472: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2473: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2474: if ((saveval != "correct") || override) {
1.42 ng 2475: scorename.value = "";
1.125 ng 2476: if (selval[1].selected) {
2477: selname[1].selected = true;
2478: } else {
2479: selname[2].selected = true;
2480: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2481: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2482: }
1.42 ng 2483: }
2484: }
1.43 ng 2485: } else {
2486: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2487: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2488: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2489: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2490: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2491: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2492: if ((saveval != "correct") || override) {
1.125 ng 2493: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2494: selname[0].selected = true;
2495: }
2496: }
2497: }
1.42 ng 2498: }
2499:
2500: function changeSelect(partid,user) {
1.125 ng 2501: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2502: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2503: var point = textbox.value;
1.125 ng 2504: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2505:
1.109 matthew 2506: if (isNaN(point) || parseFloat(point) < 0) {
2507: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2508: textbox.value = "";
2509: return;
2510: }
1.109 matthew 2511: if (parseFloat(point) > parseFloat(weight)) {
2512: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2513: ") greater than the weight of the part. Accept?");
2514: if (resp == false) {
2515: textbox.value = "";
2516: return;
2517: }
2518: }
1.42 ng 2519: selval[0].selected = true;
2520: }
2521:
2522: function changeOneScore(partid,user) {
1.125 ng 2523: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2524: if (selval[1].selected || selval[2].selected) {
2525: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2526: if (selval[2].selected) {
2527: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2528: }
1.269 raeburn 2529: }
1.42 ng 2530: }
2531:
2532: function resetEntry(numpart) {
2533: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2534: var partid = document.classgrade["partid_"+ctpart].value;
2535: var radioButton = document.classgrade["RADVAL_"+partid];
2536: var textbox = document.classgrade["TEXTVAL_"+partid];
2537: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2538: for (var i=0; i<radioButton.length; i++) {
2539: radioButton[i].checked=false;
2540:
2541: }
2542: textbox.value = "";
2543: selval[0].selected = true;
2544:
2545: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2546: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2547: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2548: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2549: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2550: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2551: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2552: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2553: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2554: if (saveselval == "excused") {
1.43 ng 2555: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2556: } else {
1.43 ng 2557: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2558: }
2559: }
1.41 ng 2560: }
1.42 ng 2561: }
2562:
1.41 ng 2563: </script>
2564: VIEWJAVASCRIPT
1.42 ng 2565: }
2566:
1.44 ng 2567: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2568: sub viewgrades {
2569: my ($request) = shift;
2570: &viewgrades_js($request);
1.41 ng 2571:
1.257 albertel 2572: my ($symb,$url) = ($env{'form.symb'},$env{'form.url'});
1.168 albertel 2573: #need to make sure we have the correct data for later EXT calls,
2574: #thus invalidate the cache
2575: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2576: $env{'course.'.$env{'request.course.id'}.'.num'},
2577: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2578: &Apache::lonnet::clear_EXT_cache_status();
2579:
1.167 sakharuk 2580: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2581: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2582:
2583: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2584: $result.=&jscriptNform($url,$symb);
1.41 ng 2585:
1.44 ng 2586: #beginning of class grading form
1.41 ng 2587: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2588: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2589: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2590: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2591: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2592: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2593: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2594: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2595:
1.126 ng 2596: my $sectionClass;
1.257 albertel 2597: if ($env{'form.section'} eq 'all') {
1.126 ng 2598: $sectionClass='Class </h3>';
1.257 albertel 2599: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2600: $sectionClass='Students in no Section </h3>';
1.52 albertel 2601: } else {
1.257 albertel 2602: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2603: }
1.126 ng 2604: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2605: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2606: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2607: #radio buttons/text box for assigning points for a section or class.
2608: #handles different parts of a problem
1.125 ng 2609: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2610: my %weight = ();
2611: my $ctsparts = 0;
1.41 ng 2612: $result.='<table border="0">';
1.45 ng 2613: my %seen = ();
1.42 ng 2614: for (sort keys(%$handgrade)) {
1.54 albertel 2615: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2616: next if $seen{$partid};
2617: $seen{$partid}++;
1.147 albertel 2618: my $handgrade=$$handgrade{$_};
1.42 ng 2619: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2620: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2621:
1.44 ng 2622: $result.='<input type="hidden" name="partid_'.
2623: $ctsparts.'" value="'.$partid.'" />'."\n";
2624: $result.='<input type="hidden" name="weight_'.
2625: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.207 albertel 2626: my $display_part=&get_display_part($partid,$url,$symb);
2627: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2628: $result.='<table border="0"><tr>';
1.41 ng 2629: my $ctr = 0;
1.42 ng 2630: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2631: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2632: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2633: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2634: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2635: $ctr++;
2636: }
2637: $result.='</tr></table>';
1.44 ng 2638: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2639: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2640: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2641: $weight{$partid}.' (problem weight)</td>'."\n";
2642: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2643: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2644: $weight{$partid}.')"> '.
1.42 ng 2645: '<option selected="on"> </option>'.
1.125 ng 2646: '<option>excused</option>'.
1.265 www 2647: '<option>reset status</option></select></td>'.
1.266 albertel 2648: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2649: $ctsparts++;
1.41 ng 2650: }
1.52 albertel 2651: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2652: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2653: $result.='<input type="button" value="Reset" '.
1.111 ng 2654: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2655:
1.44 ng 2656: #table listing all the students in a section/class
2657: #header of table
1.126 ng 2658: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2659: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2660: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2661: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2662: my (@parts) = sort(&getpartlist($url,$symb));
1.269 raeburn 2663: my @partids = ();
1.41 ng 2664: foreach my $part (@parts) {
2665: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2666: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2667: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2668: my ($partid) = &split_part_type($part);
1.269 raeburn 2669: push(@partids, $partid);
1.207 albertel 2670: my $display_part=&get_display_part($partid,$url,$symb);
1.41 ng 2671: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2672: $result.='<td><b>Score Part:</b> '.$display_part.
2673: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2674: next;
1.207 albertel 2675: } else {
2676: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2677: }
1.53 albertel 2678: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2679: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2680: }
2681: $result.='</tr>';
1.44 ng 2682:
1.270 albertel 2683: my %last_resets =
2684: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2685:
1.41 ng 2686: #get info for each student
1.44 ng 2687: #list all the students - with points and grade status
1.257 albertel 2688: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2689: my $ctr = 0;
1.294 albertel 2690: foreach (sort
2691: {
2692: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2693: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2694: }
2695: return $a cmp $b;
2696: } (keys(%$fullname))) {
1.126 ng 2697: $ctr++;
1.257 albertel 2698: $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'},
1.269 raeburn 2699: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2700: }
2701: $result.='</table></td></tr></table>';
2702: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2703: $result.='<input type="button" value="Save" '.
1.45 ng 2704: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2705: if (scalar(%$fullname) eq 0) {
2706: my $colspan=3+scalar(@parts);
1.257 albertel 2707: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2708: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2709: }
1.41 ng 2710: $result.=&show_grading_menu_form($symb,$url);
2711: return $result;
2712: }
2713:
1.44 ng 2714: #--- call by previous routine to display each student
1.41 ng 2715: sub viewstudentgrade {
1.269 raeburn 2716: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2717: my ($uname,$udom) = split(/:/,$student);
2718: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2719: my %aggregates = ();
1.233 albertel 2720: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2721: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2722: "\n".$ctr.' </td><td> '.
1.44 ng 2723: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2724: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2725: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 2726: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 2727: foreach my $apart (@$parts) {
2728: my ($part,$type) = &split_part_type($apart);
1.41 ng 2729: my $score=$record{"resource.$part.$type"};
1.276 albertel 2730: $result.='<td align="center">';
1.269 raeburn 2731: my ($aggtries,$totaltries);
2732: unless (exists($aggregates{$part})) {
1.270 albertel 2733: $totaltries = $record{'resource.'.$part.'.tries'};
2734:
2735: $aggtries = $totaltries;
1.269 raeburn 2736: if ($$last_resets{$part}) {
1.270 albertel 2737: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
2738: $part);
2739: }
1.269 raeburn 2740: $result.='<input type="hidden" name="'.
2741: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2742: $result.='<input type="hidden" name="'.
2743: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
2744: $aggregates{$part} = 1;
2745: }
1.41 ng 2746: if ($type eq 'awarded') {
1.42 ng 2747: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2748: $result.='<input type="hidden" name="'.
1.89 albertel 2749: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2750: $result.='<input type="text" name="'.
1.89 albertel 2751: 'GD_'.$student.'_'.$part.'_awarded" '.
2752: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2753: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2754: } elsif ($type eq 'solved') {
2755: my ($status,$foo)=split(/_/,$score,2);
2756: $status = 'nothing' if ($status eq '');
1.89 albertel 2757: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2758: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 2759: $result.=' <select name="'.
1.89 albertel 2760: 'GD_'.$student.'_'.$part.'_solved" '.
2761: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2762: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2763: : '<option selected="on"> </option><option>excused</option>')."\n";
2764: $result.='<option>reset status</option>';
1.126 ng 2765: $result.="</select> </td>\n";
1.122 ng 2766: } else {
2767: $result.='<input type="hidden" name="'.
2768: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2769: "\n";
1.233 albertel 2770: $result.='<input type="text" name="'.
1.122 ng 2771: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2772: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2773: }
2774: }
2775: $result.='</tr>';
2776: return $result;
1.38 ng 2777: }
2778:
1.44 ng 2779: #--- change scores for all the students in a section/class
2780: # record does not get update if unchanged
1.38 ng 2781: sub editgrades {
1.41 ng 2782: my ($request) = @_;
2783:
1.257 albertel 2784: my $symb=$env{'form.symb'};
2785: my $url =$env{'form.url'};
1.45 ng 2786: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 2787: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
2788: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 2789:
1.44 ng 2790: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2791: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2792: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2793: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2794:
2795: my %scoreptr = (
2796: 'correct' =>'correct_by_override',
2797: 'incorrect'=>'incorrect_by_override',
2798: 'excused' =>'excused',
2799: 'ungraded' =>'ungraded_attempted',
2800: 'nothing' => '',
2801: );
1.257 albertel 2802: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 2803:
1.44 ng 2804: my (@partid);
2805: my %weight = ();
1.54 albertel 2806: my %columns = ();
1.44 ng 2807: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2808:
1.146 albertel 2809: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2810: my $header;
1.257 albertel 2811: while ($ctr < $env{'form.totalparts'}) {
2812: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 2813: push @partid,$partid;
1.257 albertel 2814: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 2815: $ctr++;
1.54 albertel 2816: }
2817: foreach my $partid (@partid) {
2818: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2819: '<td align="center"> <b>New Score</b> </td>';
2820: $columns{$partid}=2;
2821: foreach my $stores (@parts) {
2822: my ($part,$type) = &split_part_type($stores);
2823: if ($part !~ m/^\Q$partid\E/) { next;}
2824: if ($type eq 'awarded' || $type eq 'solved') { next; }
2825: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2826: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2827: $display =~ s/Number of Attempts/Tries/;
2828: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2829: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2830: $columns{$partid}+=2;
2831: }
2832: }
2833: foreach my $partid (@partid) {
1.207 albertel 2834: my $display_part=&get_display_part($partid,$url,$symb);
1.54 albertel 2835: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 2836: '" align="center"><b>Part:</b> '.$display_part.
2837: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2838:
1.44 ng 2839: }
2840: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2841: $result .= $header;
1.44 ng 2842: $result .= '</tr>'."\n";
1.93 albertel 2843: my $noupdate;
1.126 ng 2844: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 2845: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 2846: my $line;
1.257 albertel 2847: my $user = $env{'form.ctr'.$i};
1.281 albertel 2848: my ($uname,$udom)=split(/:/,$user);
1.44 ng 2849: my %newrecord;
2850: my $updateflag = 0;
1.281 albertel 2851: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 2852: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2853: if (!&canmodify($usec)) {
1.126 ng 2854: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2855: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2856: next;
2857: }
1.269 raeburn 2858: my %aggregate = ();
2859: my $aggregateflag = 0;
1.281 albertel 2860: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 2861: foreach (@partid) {
1.257 albertel 2862: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 2863: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2864: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 2865: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2866: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 2867: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2868: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2869: my $score;
2870: if ($partial eq '') {
1.257 albertel 2871: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2872: } elsif ($partial > 0) {
2873: $score = 'correct_by_override';
2874: } elsif ($partial == 0) {
2875: $score = 'incorrect_by_override';
2876: }
1.257 albertel 2877: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 2878: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2879:
1.292 albertel 2880: $newrecord{'resource.'.$_.'.regrader'}=
2881: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 2882: if ($dropMenu eq 'reset status' &&
2883: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 2884: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 2885: $newrecord{'resource.'.$_.'.solved'} = '';
2886: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 2887: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 2888: $updateflag = 1;
1.269 raeburn 2889: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
2890: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
2891: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
2892: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
2893: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
2894: $aggregateflag = 1;
2895: }
1.139 albertel 2896: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2897: $updateflag = 1;
2898: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2899: $newrecord{'resource.'.$_.'.solved'} = $score;
2900: $rec_update++;
1.125 ng 2901: }
2902:
1.93 albertel 2903: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2904: '<td align="center">'.$awarded.
2905: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2906:
1.54 albertel 2907:
2908: my $partid=$_;
2909: foreach my $stores (@parts) {
2910: my ($part,$type) = &split_part_type($stores);
2911: if ($part !~ m/^\Q$partid\E/) { next;}
2912: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 2913: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2914: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 2915: if ($awarded ne '' && $awarded ne $old_aw) {
2916: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 2917: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 2918: $updateflag=1;
2919: }
1.93 albertel 2920: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2921: '<td align="center">'.$awarded.' </td>';
2922: }
1.44 ng 2923: }
1.93 albertel 2924: $line.='</tr>'."\n";
1.44 ng 2925: if ($updateflag) {
2926: $count++;
1.257 albertel 2927: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 2928: $udom,$uname);
1.126 ng 2929: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2930: $updateCtr++;
1.93 albertel 2931: } else {
1.126 ng 2932: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2933: $noupdateCtr++;
1.44 ng 2934: }
1.269 raeburn 2935: if ($aggregateflag) {
2936: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
2937: $env{'course.'.$env{'request.course.id'}.'.domain'},
2938: $env{'course.'.$env{'request.course.id'}.'.num'});
2939: }
1.93 albertel 2940: }
2941: if ($noupdate) {
1.126 ng 2942: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2943: my $numcols=scalar(@partid)*4+2;
1.204 albertel 2944: $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 2945: }
1.72 ng 2946: $result .= '</table></td></tr></table>'."\n".
2947: &show_grading_menu_form ($symb,$url);
1.125 ng 2948: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2949: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 2950: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 2951: return $title.$msg.$result;
1.5 albertel 2952: }
1.54 albertel 2953:
2954: sub split_part_type {
2955: my ($partstr) = @_;
2956: my ($temp,@allparts)=split(/_/,$partstr);
2957: my $type=pop(@allparts);
2958: my $part=join('.',@allparts);
2959: return ($part,$type);
2960: }
2961:
1.44 ng 2962: #------------- end of section for handling grading by section/class ---------
2963: #
2964: #----------------------------------------------------------------------------
2965:
1.5 albertel 2966:
1.44 ng 2967: #----------------------------------------------------------------------------
2968: #
2969: #-------------------------- Next few routines handles grading by csv upload
2970: #
2971: #--- Javascript to handle csv upload
1.27 albertel 2972: sub csvupload_javascript_reverse_associate {
1.246 albertel 2973: my $error1=&mt('You need to specify the username or ID');
2974: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 2975: return(<<ENDPICK);
2976: function verify(vf) {
2977: var foundsomething=0;
2978: var founduname=0;
1.243 albertel 2979: var foundID=0;
1.27 albertel 2980: for (i=0;i<=vf.nfields.value;i++) {
2981: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 2982: if (i==0 && tw!=0) { foundID=1; }
2983: if (i==1 && tw!=0) { founduname=1; }
2984: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 2985: }
1.246 albertel 2986: if (founduname==0 && foundID==0) {
2987: alert('$error1');
2988: return;
1.27 albertel 2989: }
2990: if (foundsomething==0) {
1.246 albertel 2991: alert('$error2');
2992: return;
1.27 albertel 2993: }
2994: vf.submit();
2995: }
2996: function flip(vf,tf) {
2997: var nw=eval('vf.f'+tf+'.selectedIndex');
2998: var i;
2999: for (i=0;i<=vf.nfields.value;i++) {
3000: //can not pick the same destination field for both name and domain
3001: if (((i ==0)||(i ==1)) &&
3002: ((tf==0)||(tf==1)) &&
3003: (i!=tf) &&
3004: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3005: eval('vf.f'+i+'.selectedIndex=0;')
3006: }
3007: }
3008: }
3009: ENDPICK
3010: }
3011:
3012: sub csvupload_javascript_forward_associate {
1.246 albertel 3013: my $error1=&mt('You need to specify the username or ID');
3014: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3015: return(<<ENDPICK);
3016: function verify(vf) {
3017: var foundsomething=0;
3018: var founduname=0;
1.243 albertel 3019: var foundID=0;
1.27 albertel 3020: for (i=0;i<=vf.nfields.value;i++) {
3021: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3022: if (tw==1) { foundID=1; }
3023: if (tw==2) { founduname=1; }
3024: if (tw>3) { foundsomething=1; }
1.27 albertel 3025: }
1.246 albertel 3026: if (founduname==0 && foundID==0) {
3027: alert('$error1');
3028: return;
1.27 albertel 3029: }
3030: if (foundsomething==0) {
1.246 albertel 3031: alert('$error2');
3032: return;
1.27 albertel 3033: }
3034: vf.submit();
3035: }
3036: function flip(vf,tf) {
3037: var nw=eval('vf.f'+tf+'.selectedIndex');
3038: var i;
3039: //can not pick the same destination field twice
3040: for (i=0;i<=vf.nfields.value;i++) {
3041: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3042: eval('vf.f'+i+'.selectedIndex=0;')
3043: }
3044: }
3045: }
3046: ENDPICK
3047: }
3048:
1.26 albertel 3049: sub csvuploadmap_header {
1.41 ng 3050: my ($request,$symb,$url,$datatoken,$distotal)= @_;
3051: my $javascript;
1.257 albertel 3052: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3053: $javascript=&csvupload_javascript_reverse_associate();
3054: } else {
3055: $javascript=&csvupload_javascript_forward_associate();
3056: }
1.45 ng 3057:
1.257 albertel 3058: my ($result) = &showResourceInfo($url,$env{'form.probTitle'});
3059: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3060: my $ignore=&mt('Ignore First Line');
1.41 ng 3061: $request->print(<<ENDPICK);
1.26 albertel 3062: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3063: <h3><font color="#339933">Uploading Class Grades</font></h3>
3064: $result
1.26 albertel 3065: <hr>
3066: <h3>Identify fields</h3>
3067: Total number of records found in file: $distotal <hr />
3068: Enter as many fields as you can. The system will inform you and bring you back
3069: to this page if the data selected is insufficient to run your class.<hr />
3070: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3071: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3072: <input type="hidden" name="associate" value="" />
3073: <input type="hidden" name="phase" value="three" />
3074: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3075: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3076: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3077: <input type="hidden" name="upfile_associate"
1.257 albertel 3078: value="$env{'form.upfile_associate'}" />
1.26 albertel 3079: <input type="hidden" name="symb" value="$symb" />
3080: <input type="hidden" name="url" value="$url" />
1.257 albertel 3081: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3082: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3083: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3084: <hr />
3085: <script type="text/javascript" language="Javascript">
3086: $javascript
3087: </script>
3088: ENDPICK
1.118 ng 3089: return '';
1.26 albertel 3090:
3091: }
3092:
3093: sub csvupload_fields {
1.146 albertel 3094: my ($url,$symb) = @_;
3095: my (@parts) = &getpartlist($url,$symb);
1.243 albertel 3096: my @fields=(['ID','Student ID'],
3097: ['username','Student Username'],
3098: ['domain','Student Domain']);
1.41 ng 3099: foreach my $part (sort(@parts)) {
3100: my @datum;
3101: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3102: my $name=$part;
3103: if (!$display) { $display = $name; }
3104: @datum=($name,$display);
1.244 albertel 3105: if ($name=~/^stores_(.*)_awarded/) {
3106: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3107: }
1.41 ng 3108: push(@fields,\@datum);
3109: }
3110: return (@fields);
1.26 albertel 3111: }
3112:
3113: sub csvuploadmap_footer {
1.41 ng 3114: my ($request,$i,$keyfields) =@_;
3115: $request->print(<<ENDPICK);
1.26 albertel 3116: </table>
3117: <input type="hidden" name="nfields" value="$i" />
3118: <input type="hidden" name="keyfields" value="$keyfields" />
3119: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3120: </form>
3121: ENDPICK
3122: }
3123:
1.283 albertel 3124: sub checkforfile_js {
1.86 ng 3125: my $result =<<CSVFORMJS;
3126: <script type="text/javascript" language="javascript">
3127: function checkUpload(formname) {
3128: if (formname.upfile.value == "") {
3129: alert("Please use the browse button to select a file from your local directory.");
3130: return false;
3131: }
3132: formname.submit();
3133: }
3134: </script>
3135: CSVFORMJS
1.283 albertel 3136: return $result;
3137: }
3138:
3139: sub upcsvScores_form {
3140: my ($request) = shift;
3141: my ($symb,$url)=&get_symb_and_url($request);
3142: if (!$symb) {return '';}
3143: my $result=&checkforfile_js();
1.257 albertel 3144: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
3145: my ($table) = &showResourceInfo($url,$env{'form.probTitle'});
1.118 ng 3146: $result.=$table;
1.86 ng 3147: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
3148: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3149: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3150: '.</b></td></tr>'."\n";
3151: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3152: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3153: my $ignore=&mt('Ignore First Line');
1.86 ng 3154: $result.=<<ENDUPFORM;
1.106 albertel 3155: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3156: <input type="hidden" name="symb" value="$symb" />
3157: <input type="hidden" name="url" value="$url" />
3158: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3159: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3160: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3161: $upfile_select
3162: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.283 albertel 3163: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3164: </form>
3165: ENDUPFORM
3166: $result.='</td></tr></table>'."\n";
3167: $result.='</td></tr></table><br /><br />'."\n";
3168: $result.=&show_grading_menu_form($symb,$url);
3169: return $result;
3170: }
3171:
3172:
1.26 albertel 3173: sub csvuploadmap {
1.41 ng 3174: my ($request)= @_;
3175: my ($symb,$url)=&get_symb_and_url($request);
3176: if (!$symb) {return '';}
1.72 ng 3177:
1.41 ng 3178: my $datatoken;
1.257 albertel 3179: if (!$env{'form.datatoken'}) {
1.41 ng 3180: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3181: } else {
1.257 albertel 3182: $datatoken=$env{'form.datatoken'};
1.41 ng 3183: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3184: }
1.41 ng 3185: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3186: if ($env{'form.noFirstLine'}) { shift(@records); }
1.41 ng 3187: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
3188: my ($i,$keyfields);
3189: if (@records) {
1.146 albertel 3190: my @fields=&csvupload_fields($url,$symb);
1.45 ng 3191:
1.257 albertel 3192: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3193: &Apache::loncommon::csv_print_samples($request,\@records);
3194: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3195: \@fields);
3196: foreach (@fields) { $keyfields.=$_->[0].','; }
3197: chop($keyfields);
3198: } else {
3199: unshift(@fields,['none','']);
3200: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3201: \@fields);
3202: my %sone=&Apache::loncommon::record_sep($records[0]);
3203: $keyfields=join(',',sort(keys(%sone)));
3204: }
3205: }
3206: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 3207: $request->print(&show_grading_menu_form($symb,$url));
3208:
1.41 ng 3209: return '';
1.27 albertel 3210: }
3211:
1.246 albertel 3212: sub csvuploadoptions {
1.41 ng 3213: my ($request)= @_;
3214: my ($symb,$url)=&get_symb_and_url($request);
1.257 albertel 3215: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3216: my $ignore=&mt('Ignore First Line');
3217: $request->print(<<ENDPICK);
3218: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3219: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3220: <input type="hidden" name="command" value="csvuploadassign" />
3221: <p>
3222: <label>
3223: <input type="checkbox" name="show_full_results" />
3224: Show a table of all changes
3225: </label>
3226: </p>
3227: <p>
3228: <label>
3229: <input type="checkbox" name="overwite_scores" checked="checked" />
3230: Overwrite any existing score
3231: </label>
3232: </p>
3233: ENDPICK
3234: my %fields=&get_fields();
3235: if (!defined($fields{'domain'})) {
1.257 albertel 3236: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3237: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3238: }
1.257 albertel 3239: foreach my $key (sort(keys(%env))) {
1.246 albertel 3240: if ($key !~ /^form\.(.*)$/) { next; }
3241: my $cleankey=$1;
3242: if ($cleankey eq 'command') { next; }
3243: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3244: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3245: }
3246: # FIXME do a check for any duplicated user ids...
3247: # FIXME do a check for any invalid user ids?...
1.290 albertel 3248: $request->print('<input type="submit" value="Assign Grades" /><br />
3249: <hr /></form>'."\n");
1.246 albertel 3250: $request->print(&show_grading_menu_form($symb,$url));
3251: return '';
3252: }
3253:
3254: sub get_fields {
3255: my %fields;
1.257 albertel 3256: my @keyfields = split(/\,/,$env{'form.keyfields'});
3257: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3258: if ($env{'form.upfile_associate'} eq 'reverse') {
3259: if ($env{'form.f'.$i} ne 'none') {
3260: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3261: }
3262: } else {
1.257 albertel 3263: if ($env{'form.f'.$i} ne 'none') {
3264: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3265: }
3266: }
1.27 albertel 3267: }
1.246 albertel 3268: return %fields;
3269: }
3270:
3271: sub csvuploadassign {
3272: my ($request)= @_;
3273: my ($symb,$url)=&get_symb_and_url($request);
3274: if (!$symb) {return '';}
3275: &Apache::loncommon::load_tmp_file($request);
3276: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3277: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3278: my %fields=&get_fields();
1.41 ng 3279: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3280: my $courseid=$env{'request.course.id'};
1.97 albertel 3281: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3282: my @notallowed;
1.41 ng 3283: my @skipped;
3284: my $countdone=0;
3285: foreach my $grade (@gradedata) {
3286: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3287: my $domain;
3288: if ($entries{$fields{'domain'}}) {
3289: $domain=$entries{$fields{'domain'}};
3290: } else {
1.257 albertel 3291: $domain=$env{'form.default_domain'};
1.246 albertel 3292: }
1.243 albertel 3293: $domain=~s/\s//g;
1.41 ng 3294: my $username=$entries{$fields{'username'}};
1.160 albertel 3295: $username=~s/\s//g;
1.243 albertel 3296: if (!$username) {
3297: my $id=$entries{$fields{'ID'}};
1.247 albertel 3298: $id=~s/\s//g;
1.243 albertel 3299: my %ids=&Apache::lonnet::idget($domain,$id);
3300: $username=$ids{$id};
3301: }
1.41 ng 3302: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3303: my $id=$entries{$fields{'ID'}};
3304: $id=~s/\s//g;
3305: if ($id) {
3306: push(@skipped,"$id:$domain");
3307: } else {
3308: push(@skipped,"$username:$domain");
3309: }
1.41 ng 3310: next;
3311: }
1.108 albertel 3312: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3313: if (!&canmodify($usec)) {
3314: push(@notallowed,"$username:$domain");
3315: next;
3316: }
1.244 albertel 3317: my %points;
1.41 ng 3318: my %grades;
3319: foreach my $dest (keys(%fields)) {
1.244 albertel 3320: if ($dest eq 'ID' || $dest eq 'username' ||
3321: $dest eq 'domain') { next; }
3322: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3323: if ($dest=~/stores_(.*)_points/) {
3324: my $part=$1;
3325: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3326: $symb,$domain,$username);
1.247 albertel 3327: $entries{$fields{$dest}}=~s/\s//g;
1.244 albertel 3328: my $pcr=$entries{$fields{$dest}} / $wgt;
3329: my $award='correct_by_override';
3330: $grades{"resource.$part.awarded"}=$pcr;
3331: $grades{"resource.$part.solved"}=$award;
3332: $points{$part}=1;
3333: } else {
3334: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3335: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3336: my $store_key=$dest;
3337: $store_key=~s/^stores/resource/;
3338: $store_key=~s/_/\./g;
3339: $grades{$store_key}=$entries{$fields{$dest}};
3340: }
1.41 ng 3341: }
1.244 albertel 3342: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3343: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3344: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.257 albertel 3345: &Apache::lonnet::cstore(\%grades,$symb,$env{'request.course.id'},
1.41 ng 3346: $domain,$username);
3347: $request->print('.');
3348: $request->rflush();
3349: $countdone++;
3350: }
3351: $request->print("<br />Stored $countdone students\n");
3352: if (@skipped) {
1.106 albertel 3353: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
3354: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3355: }
3356: if (@notallowed) {
3357: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3358: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3359: }
1.106 albertel 3360: $request->print("<br />\n");
1.41 ng 3361: $request->print(&show_grading_menu_form($symb,$url));
3362: return '';
1.26 albertel 3363: }
1.44 ng 3364: #------------- end of section for handling csv file upload ---------
3365: #
3366: #-------------------------------------------------------------------
3367: #
1.122 ng 3368: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3369: #
3370: #--- Select a page/sequence and a student to grade
1.68 ng 3371: sub pickStudentPage {
3372: my ($request) = shift;
3373:
3374: $request->print(<<LISTJAVASCRIPT);
3375: <script type="text/javascript" language="javascript">
3376:
3377: function checkPickOne(formname) {
1.76 ng 3378: if (radioSelection(formname.student) == null) {
1.68 ng 3379: alert("Please select the student you wish to grade.");
3380: return;
3381: }
1.125 ng 3382: ptr = pullDownSelection(formname.selectpage);
3383: formname.page.value = formname["page"+ptr].value;
3384: formname.title.value = formname["title"+ptr].value;
1.68 ng 3385: formname.submit();
3386: }
3387:
3388: </script>
3389: LISTJAVASCRIPT
1.118 ng 3390: &commonJSfunctions($request);
1.72 ng 3391: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3392: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3393: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3394: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3395:
3396: my $result='<h3><font color="#339933"> '.
3397: 'Manual Grading by Page or Sequence</font></h3>';
3398:
1.80 ng 3399: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3400: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3401: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3402: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3403: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3404: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3405: my $ctr=0;
1.68 ng 3406: foreach (@$titles) {
3407: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3408: $result.='<option value="'.$ctr.'" '.
1.71 ng 3409: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3410: '>'.$showtitle.'</option>'."\n";
1.70 ng 3411: $ctr++;
1.68 ng 3412: }
3413: $result.= '</select>'."<br>\n";
1.70 ng 3414: $ctr=0;
3415: foreach (@$titles) {
3416: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3417: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3418: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3419: $ctr++;
3420: }
1.72 ng 3421: $result.='<input type="hidden" name="page" />'."\n".
3422: '<input type="hidden" name="title" />'."\n";
1.68 ng 3423:
1.288 albertel 3424: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3425: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3426:
1.71 ng 3427: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3428: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3429: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3430: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3431:
1.68 ng 3432: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3433: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3434: '<input type="hidden" name="command" value="displayPage" />'."\n".
3435: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3436: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3437: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3438:
1.80 ng 3439: $result.=' <input type="button" '.
1.126 ng 3440: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3441:
1.68 ng 3442: $request->print($result);
3443:
1.126 ng 3444: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3445: '<table border="0"><tr><td bgcolor="#777777">'.
3446: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3447: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3448: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3449: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3450: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3451:
1.76 ng 3452: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3453: my $ptr = 1;
1.294 albertel 3454: foreach my $student (sort
3455: {
3456: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3457: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3458: }
3459: return $a cmp $b;
3460: } (keys(%$fullname))) {
1.68 ng 3461: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3462: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3463: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3464: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3465: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3466: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3467: $ptr++;
3468: }
1.126 ng 3469: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3470: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3471: $studentTable.='<input type="button" '.
3472: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3473:
3474: $studentTable.=&show_grading_menu_form($symb,$url);
3475: $request->print($studentTable);
3476:
3477: return '';
3478: }
3479:
3480: sub getSymbMap {
1.74 albertel 3481: my ($request) = @_;
1.132 bowersj2 3482: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3483:
3484: my %symbx = ();
3485: my @titles = ();
1.117 bowersj2 3486: my $minder = 0;
3487:
3488: # Gather every sequence that has problems.
1.240 albertel 3489: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3490: 1,0,1);
1.117 bowersj2 3491: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3492: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3493: my $title = $minder.'.'.$sequence->compTitle();
3494: push @titles, $title; # minder in case two titles are identical
3495: $symbx{$title} = $sequence->symb();
3496: $minder++;
1.241 albertel 3497: }
1.68 ng 3498: }
3499: return \@titles,\%symbx;
3500: }
3501:
1.72 ng 3502: #
3503: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3504: sub displayPage {
3505: my ($request) = shift;
3506:
1.72 ng 3507: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3508: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3509: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3510: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3511: my $pageTitle = $env{'form.page'};
1.103 albertel 3512: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3513: my ($uname,$udom) = split(/:/,$env{'form.student'});
3514: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3515:
3516: #need to make sure we have the correct data for later EXT calls,
3517: #thus invalidate the cache
3518: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3519: $env{'course.'.$env{'request.course.id'}.'.num'},
3520: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3521: &Apache::lonnet::clear_EXT_cache_status();
3522:
1.103 albertel 3523: if (!&canview($usec)) {
1.257 albertel 3524: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.103 albertel 3525: $request->print(&show_grading_menu_form($symb,$url));
3526: return;
3527: }
1.257 albertel 3528: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3529: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3530: '</h3>'."\n";
1.71 ng 3531: &sub_page_js($request);
3532: $request->print($result);
3533:
1.132 bowersj2 3534: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3535: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3536: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3537: if (!$map) {
3538: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
3539: $request->print(&show_grading_menu_form($symb,$url));
3540: return;
3541: }
1.68 ng 3542: my $iterator = $navmap->getIterator($map->map_start(),
3543: $map->map_finish());
3544:
1.71 ng 3545: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3546: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3547: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3548: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3549: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3550: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3551: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3552: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3553: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3554: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3555:
3556: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3557: '/check.gif" height="16" border="0" />';
3558:
1.118 ng 3559: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3560: ' symbol.'."\n".
1.71 ng 3561: '<table border="0"><tr><td bgcolor="#777777">'.
3562: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3563: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3564: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3565:
1.196 albertel 3566: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3567: $iterator->next(); # skip the first BEGIN_MAP
3568: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3569: while ($depth > 0) {
1.68 ng 3570: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3571: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3572:
1.235 albertel 3573: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3574: my $parts = $curRes->parts();
1.68 ng 3575: my $title = $curRes->compTitle();
1.71 ng 3576: my $symbx = $curRes->symb();
1.196 albertel 3577: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3578: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3579: $studentTable.='<td valign="top">';
1.257 albertel 3580: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3581: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3582: undef,'both');
1.71 ng 3583: } else {
1.257 albertel 3584: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3585: $companswer =~ s|<form(.*?)>||g;
3586: $companswer =~ s|</form>||g;
1.71 ng 3587: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3588: # $companswer =~ s/$1/ /ms;
3589: # $request->print('match='.$1."<br>\n");
1.71 ng 3590: # }
1.116 ng 3591: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3592: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3593: }
3594:
1.257 albertel 3595: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3596:
1.257 albertel 3597: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3598: if ($record{'version'} eq '') {
3599: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3600: } else {
1.116 ng 3601: my %responseType = ();
3602: foreach my $partid (@{$parts}) {
1.147 albertel 3603: my @responseIds =$curRes->responseIds($partid);
3604: my @responseType =$curRes->responseType($partid);
3605: my %responseIds;
3606: for (my $i=0;$i<=$#responseIds;$i++) {
3607: $responseIds{$responseIds[$i]}=$responseType[$i];
3608: }
3609: $responseType{$partid} = \%responseIds;
1.116 ng 3610: }
1.148 albertel 3611: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3612:
1.71 ng 3613: }
1.257 albertel 3614: } elsif ($env{'form.lastSub'} eq 'all') {
3615: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3616: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3617: $env{'request.course.id'},
1.71 ng 3618: '','.submission');
3619:
3620: }
1.103 albertel 3621: if (&canmodify($usec)) {
3622: foreach my $partid (@{$parts}) {
3623: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3624: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3625: $question++;
3626: }
1.196 albertel 3627: $prob++;
1.71 ng 3628: }
3629: $studentTable.='</td></tr>';
1.68 ng 3630:
1.103 albertel 3631: }
1.68 ng 3632: $curRes = $iterator->next();
3633: }
3634:
1.71 ng 3635: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3636: '<input type="button" value="Save" '.
1.71 ng 3637: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3638: '</form>'."\n";
3639: $studentTable.=&show_grading_menu_form($symb,$url);
3640: $request->print($studentTable);
3641:
3642: return '';
1.119 ng 3643: }
3644:
3645: sub displaySubByDates {
1.148 albertel 3646: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3647: my $isCODE=0;
3648: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3649: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3650: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3651: '<td><b>Date/Time</b></td>'.
1.224 albertel 3652: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3653: '<td><b>Submission</b></td>'.
3654: '<td><b>Status </b></td></tr>';
3655: my ($version);
3656: my %mark;
1.148 albertel 3657: my %orders;
1.119 ng 3658: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3659: if (!exists($$record{'1:timestamp'})) {
3660: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3661: }
1.119 ng 3662: for ($version=1;$version<=$$record{'version'};$version++) {
3663: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3664: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3665: if ($isCODE) {
3666: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3667: }
1.119 ng 3668: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3669: my @displaySub = ();
3670: foreach my $partid (@{$parts}) {
1.147 albertel 3671: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3672: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.207 albertel 3673: my $display_part=&get_display_part($partid,undef,$symb);
1.147 albertel 3674: foreach my $matchKey (@matchKey) {
1.198 albertel 3675: if (exists($$record{$version.':'.$matchKey}) &&
3676: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3677: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
1.207 albertel 3678: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3679: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3680: $responseId.')</font> <b>';
1.147 albertel 3681: if ($$record{"$version:resource.$partid.tries"} eq '') {
3682: $displaySub[0].='Trial not counted';
3683: } else {
3684: $displaySub[0].='Trial '.
3685: $$record{"$version:resource.$partid.tries"};
3686: }
3687: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3688: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3689: if (!exists($orders{$partid}->{$responseId})) {
3690: $orders{$partid}->{$responseId}=
3691: &get_order($partid,$responseId,$symb,$uname,$udom);
3692: }
1.147 albertel 3693: $displaySub[0].='</b> '.
1.148 albertel 3694: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3695: }
3696: }
3697: if (exists $$record{"$version:resource.$partid.award"}) {
1.207 albertel 3698: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.147 albertel 3699: lc($$record{"$version:resource.$partid.award"}).' '.
3700: $mark{$$record{"$version:resource.$partid.solved"}}.
3701: '<br />';
3702: }
3703: if (exists $$record{"$version:resource.$partid.regrader"}) {
3704: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3705: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3706: }
3707: }
3708: # needed because old essay regrader has not parts info
3709: if (exists $$record{"$version:resource.regrader"}) {
3710: $displaySub[2].=$$record{"$version:resource.regrader"};
3711: }
3712: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3713: if ($displaySub[2]) {
3714: $studentTable.='Manually graded by '.$displaySub[2];
3715: }
3716: $studentTable.=' </td></tr>';
3717:
1.119 ng 3718: }
3719: $studentTable.='</table></td></tr></table>';
3720: return $studentTable;
1.71 ng 3721: }
3722:
3723: sub updateGradeByPage {
3724: my ($request) = shift;
3725:
1.257 albertel 3726: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3727: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3728: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3729: my $pageTitle = $env{'form.page'};
1.103 albertel 3730: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3731: my ($uname,$udom) = split(/:/,$env{'form.student'});
3732: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 3733: if (!&canmodify($usec)) {
1.257 albertel 3734: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
3735: $request->print(&show_grading_menu_form($env{'form.symb'},$env{'form.url'}));
1.103 albertel 3736: return;
3737: }
1.257 albertel 3738: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3739: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 3740: '</h3>'."\n";
1.70 ng 3741:
1.68 ng 3742: $request->print($result);
3743:
1.132 bowersj2 3744: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3745: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 3746: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3747: if (!$map) {
3748: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
3749: my ($symb,$url)=&get_symb_and_url($request);
3750: $request->print(&show_grading_menu_form($symb,$url));
3751: return;
3752: }
1.71 ng 3753: my $iterator = $navmap->getIterator($map->map_start(),
3754: $map->map_finish());
1.70 ng 3755:
1.71 ng 3756: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3757: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3758: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3759: '<td><b> Title </b></td>'.
3760: '<td><b> Previous Score </b></td>'.
3761: '<td><b> New Score </b></td></tr>';
3762:
3763: $iterator->next(); # skip the first BEGIN_MAP
3764: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3765: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3766: while ($depth > 0) {
1.71 ng 3767: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3768: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3769:
3770: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3771: my $parts = $curRes->parts();
1.71 ng 3772: my $title = $curRes->compTitle();
3773: my $symbx = $curRes->symb();
1.196 albertel 3774: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3775: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3776: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3777:
3778: my %newrecord=();
3779: my @displayPts=();
1.269 raeburn 3780: my %aggregate = ();
3781: my $aggregateflag = 0;
1.71 ng 3782: foreach my $partid (@{$parts}) {
1.257 albertel 3783: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
3784: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 3785:
1.257 albertel 3786: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
3787: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 3788: my $partial = $newpts/$wgt;
3789: my $score;
3790: if ($partial > 0) {
3791: $score = 'correct_by_override';
1.125 ng 3792: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3793: $score = 'incorrect_by_override';
3794: }
1.257 albertel 3795: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 3796: if ($dropMenu eq 'excused') {
1.71 ng 3797: $partial = '';
3798: $score = 'excused';
1.125 ng 3799: } elsif ($dropMenu eq 'reset status'
1.257 albertel 3800: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 3801: $newrecord{'resource.'.$partid.'.tries'} = 0;
3802: $newrecord{'resource.'.$partid.'.solved'} = '';
3803: $newrecord{'resource.'.$partid.'.award'} = '';
3804: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 3805: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3806: $changeflag++;
3807: $newpts = '';
1.269 raeburn 3808:
3809: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
3810: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
3811: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
3812: if ($aggtries > 0) {
3813: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3814: $aggregateflag = 1;
3815: }
1.71 ng 3816: }
1.207 albertel 3817: my $display_part=&get_display_part($partid,undef,
3818: $curRes->symb());
1.257 albertel 3819: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 3820: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 3821: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3822: ' <br>';
1.207 albertel 3823: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 3824: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3825: ' <br>';
3826:
3827: $question++;
1.125 ng 3828: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3829:
1.71 ng 3830: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3831: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 3832: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 3833: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3834:
3835: $changeflag++;
3836: }
3837: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 3838: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 3839: $udom,$uname);
3840: }
1.269 raeburn 3841: if ($aggregateflag) {
3842: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
3843: $env{'course.'.$env{'request.course.id'}.'.domain'},
3844: $env{'course.'.$env{'request.course.id'}.'.num'});
3845: }
1.125 ng 3846:
1.71 ng 3847: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3848: '<td valign="top">'.$displayPts[1].'</td>'.
3849: '</tr>';
1.68 ng 3850:
1.196 albertel 3851: $prob++;
1.68 ng 3852: }
1.71 ng 3853: $curRes = $iterator->next();
1.68 ng 3854: }
1.98 albertel 3855:
1.71 ng 3856: $studentTable.='</td></tr></table></td></tr></table>';
1.257 albertel 3857: $studentTable.=&show_grading_menu_form($env{'form.symb'},$env{'form.url'});
1.76 ng 3858: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3859: 'The scores were changed for '.
3860: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3861: $request->print($grademsg.$studentTable);
1.68 ng 3862:
1.70 ng 3863: return '';
3864: }
3865:
1.72 ng 3866: #-------- end of section for handling grading by page/sequence ---------
3867: #
3868: #-------------------------------------------------------------------
3869:
1.75 albertel 3870: #--------------------Scantron Grading-----------------------------------
3871: #
3872: #------ start of section for handling grading by page/sequence ---------
3873:
1.81 albertel 3874: sub defaultFormData {
3875: my ($symb,$url)=@_;
3876: return '
3877: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3878: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 3879: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
3880: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 3881: }
3882:
1.75 albertel 3883: sub getSequenceDropDown {
3884: my ($request,$symb)=@_;
3885: my $result='<select name="selectpage">'."\n";
3886: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3887: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3888: my $ctr=0;
3889: foreach (@$titles) {
3890: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3891: $result.='<option value="'.$$symbx{$_}.'" '.
3892: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3893: '>'.$showtitle.'</option>'."\n";
3894: $ctr++;
3895: }
3896: $result.= '</select>';
3897: return $result;
3898: }
3899:
1.202 albertel 3900: sub scantron_filenames {
1.257 albertel 3901: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3902: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 3903: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3904: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 3905: my @possiblenames;
1.201 albertel 3906: foreach my $filename (sort(@files)) {
1.157 albertel 3907: ($filename)=split(/&/,$filename);
3908: if ($filename!~/^scantron_orig_/) { next ; }
3909: $filename=~s/^scantron_orig_//;
1.202 albertel 3910: push(@possiblenames,$filename);
3911: }
3912: return @possiblenames;
3913: }
3914:
3915: sub scantron_uploads {
1.209 ng 3916: my ($file2grade) = @_;
1.202 albertel 3917: my $result= '<select name="scantron_selectfile">';
3918: $result.="<option></option>";
3919: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 3920: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 3921: }
3922: $result.="</select>";
3923: return $result;
3924: }
3925:
1.82 albertel 3926: sub scantron_scantab {
3927: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3928: my $result='<select name="scantron_format">'."\n";
1.191 albertel 3929: $result.='<option></option>'."\n";
1.82 albertel 3930: foreach my $line (<$fh>) {
3931: my ($name,$descrip)=split(/:/,$line);
3932: if ($name =~ /^\#/) { next; }
3933: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3934: }
3935: $result.='</select>'."\n";
3936:
3937: return $result;
3938: }
3939:
1.186 albertel 3940: sub scantron_CODElist {
1.257 albertel 3941: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3942: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 3943: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
3944: my $namechoice='<option></option>';
1.225 albertel 3945: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 3946: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 3947: if ($name =~ /^type\0/) { next; }
1.186 albertel 3948: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
3949: }
3950: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
3951: return $namechoice;
3952: }
3953:
3954: sub scantron_CODEunique {
3955: my $result='<nobr>
1.272 albertel 3956: <label><input type="radio" name="scantron_CODEunique"
3957: value="Yes" checked="on" /> Yes </label>
1.186 albertel 3958: </nobr>
3959: <nobr>
1.272 albertel 3960: <label><input type="radio" name="scantron_CODEunique"
3961: value="No" /> No </label>
1.186 albertel 3962: </nobr>';
3963: return $result;
3964: }
3965:
1.75 albertel 3966: sub scantron_selectphase {
1.209 ng 3967: my ($r,$file2grade) = @_;
1.75 albertel 3968: my ($symb,$url)=&get_symb_and_url($r);
3969: if (!$symb) {return '';}
3970: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3971: my $default_form_data=&defaultFormData($symb,$url);
3972: my $grading_menu_button=&show_grading_menu_form($symb,$url);
1.209 ng 3973: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 3974: my $format_selector=&scantron_scantab();
1.186 albertel 3975: my $CODE_selector=&scantron_CODElist();
3976: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 3977: my $result;
1.157 albertel 3978: #FIXME allow instructor to be able to download the scantron file
3979: # and to upload it,
1.75 albertel 3980: $result.= <<SCANTRONFORM;
1.162 albertel 3981: <table width="100%" border="0">
1.75 albertel 3982: <tr>
1.226 albertel 3983: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 3984: <td bgcolor="#777777">
1.203 albertel 3985: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 3986: $default_form_data
1.75 albertel 3987: <table width="100%" border="0">
3988: <tr bgcolor="#e6ffff">
1.174 albertel 3989: <td colspan="2">
3990: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3991: </td>
3992: </tr>
3993: <tr bgcolor="#ffffe6">
1.174 albertel 3994: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3995: </tr>
3996: <tr bgcolor="#ffffe6">
1.174 albertel 3997: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3998: </tr>
1.82 albertel 3999: <tr bgcolor="#ffffe6">
1.174 albertel 4000: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 4001: </tr>
1.157 albertel 4002: <tr bgcolor="#ffffe6">
1.186 albertel 4003: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4004: </tr>
4005: <tr bgcolor="#ffffe6">
4006: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4007: </tr>
4008: <tr bgcolor="#ffffe6">
1.187 albertel 4009: <td> Options: </td>
4010: <td>
1.272 albertel 4011: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
4012: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label>
1.187 albertel 4013: </td>
4014: </tr>
4015: <tr bgcolor="#ffffe6">
1.174 albertel 4016: <td colspan="2">
1.265 www 4017: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4018: </td>
4019: </tr>
4020: </table>
1.226 albertel 4021: </td>
4022: </form>
1.162 albertel 4023: </tr>
4024: SCANTRONFORM
4025:
4026: $r->print($result);
4027:
1.257 albertel 4028: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4029: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4030:
4031: $r->print(<<SCANTRONFORM);
4032: <tr>
4033: <td bgcolor="#777777">
4034: <table width="100%" border="0">
4035: <tr bgcolor="#e6ffff">
4036: <td>
1.174 albertel 4037: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4038: </td>
4039: </tr>
4040: <tr bgcolor="#ffffe6">
4041: <td>
4042: SCANTRONFORM
1.174 albertel 4043: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 4044: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4045: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4046: $r->print(<<UPLOAD);
4047: <script type="text/javascript" language="javascript">
4048: function checkUpload(formname) {
4049: if (formname.upfile.value == "") {
4050: alert("Please use the browse button to select a file from your local directory.");
4051: return false;
4052: }
4053: formname.submit();
4054: }
4055: </script>
4056:
4057: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4058: $default_form_data
4059: <input name='courseid' type='hidden' value='$cnum' />
4060: <input name='domainid' type='hidden' value='$cdom' />
4061: <input name='command' value='scantronupload_save' type='hidden' />
4062: File to upload:<input type="file" name="upfile" size="50" />
4063: <br />
4064: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4065: </form>
4066: UPLOAD
1.162 albertel 4067:
4068: $r->print(<<SCANTRONFORM);
4069: </td>
4070: </tr>
1.75 albertel 4071: </table>
4072: </td>
4073: </tr>
1.162 albertel 4074: SCANTRONFORM
4075: }
1.187 albertel 4076: $r->print(<<SCANTRONFORM);
4077: <tr>
1.226 albertel 4078: <form action='/adm/grades' name='scantron_download'>
4079: <td bgcolor="#777777">
1.187 albertel 4080: <input type="hidden" name="command" value="scantron_download" />
4081: <table width="100%" border="0">
4082: <tr bgcolor="#e6ffff">
4083: <td colspan="2">
4084: <b>Download a scoring office file</b>
4085: </td>
4086: </tr>
4087: <tr bgcolor="#ffffe6">
4088: <td> Filename of scoring office file: </td><td> $file_selector </td>
4089: </tr>
4090: <tr bgcolor="#ffffe6">
4091: <td colspan="2">
1.293 www 4092: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4093: </td>
4094: </tr>
4095: </table>
1.226 albertel 4096: </td>
4097: </form>
1.187 albertel 4098: </tr>
4099: SCANTRONFORM
1.162 albertel 4100:
4101: $r->print(<<SCANTRONFORM);
1.75 albertel 4102: </table>
1.81 albertel 4103: $grading_menu_button
1.75 albertel 4104: SCANTRONFORM
4105:
1.162 albertel 4106: return
1.75 albertel 4107: }
4108:
1.82 albertel 4109: sub get_scantron_config {
4110: my ($which) = @_;
4111: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4112: my %config;
1.157 albertel 4113: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4114: foreach my $line (<$fh>) {
4115: my ($name,$descrip)=split(/:/,$line);
4116: if ($name ne $which ) { next; }
4117: chomp($line);
4118: my @config=split(/:/,$line);
4119: $config{'name'}=$config[0];
4120: $config{'description'}=$config[1];
4121: $config{'CODElocation'}=$config[2];
4122: $config{'CODEstart'}=$config[3];
4123: $config{'CODElength'}=$config[4];
4124: $config{'IDstart'}=$config[5];
4125: $config{'IDlength'}=$config[6];
4126: $config{'Qstart'}=$config[7];
4127: $config{'Qlength'}=$config[8];
4128: $config{'Qoff'}=$config[9];
4129: $config{'Qon'}=$config[10];
1.157 albertel 4130: $config{'PaperID'}=$config[11];
4131: $config{'PaperIDlength'}=$config[12];
4132: $config{'FirstName'}=$config[13];
4133: $config{'FirstNamelength'}=$config[14];
4134: $config{'LastName'}=$config[15];
4135: $config{'LastNamelength'}=$config[16];
1.82 albertel 4136: last;
4137: }
4138: return %config;
4139: }
4140:
4141: sub username_to_idmap {
4142: my ($classlist)= @_;
4143: my %idmap;
4144: foreach my $student (keys(%$classlist)) {
4145: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4146: $student;
4147: }
4148: return %idmap;
4149: }
4150:
1.157 albertel 4151: sub scantron_fixup_scanline {
4152: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4153: if ($field eq 'ID') {
4154: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4155: return ($line,1,'New value too large');
1.157 albertel 4156: }
4157: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4158: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4159: $args->{'newid'});
4160: }
4161: substr($line,$$scantron_config{'IDstart'}-1,
4162: $$scantron_config{'IDlength'})=$args->{'newid'};
4163: if ($args->{'newid'}=~/^\s*$/) {
4164: &scan_data($scan_data,"$whichline.user",
4165: $args->{'username'}.':'.$args->{'domain'});
4166: }
1.186 albertel 4167: } elsif ($field eq 'CODE') {
1.192 albertel 4168: if ($args->{'CODE_ignore_dup'}) {
4169: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4170: }
4171: &scan_data($scan_data,"$whichline.useCODE",'1');
4172: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4173: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4174: return ($line,1,'New CODE value too large');
4175: }
4176: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4177: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4178: }
4179: substr($line,$$scantron_config{'CODEstart'}-1,
4180: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4181: }
1.157 albertel 4182: } elsif ($field eq 'answer') {
4183: my $length=$scantron_config->{'Qlength'};
4184: my $off=$scantron_config->{'Qoff'};
4185: my $on=$scantron_config->{'Qon'};
4186: my $answer=${off}x$length;
4187: if ($args->{'response'} eq 'none') {
4188: &scan_data($scan_data,
4189: "$whichline.no_bubble.".$args->{'question'},'1');
4190: } else {
1.274 albertel 4191: if ($on eq 'letter') {
4192: my @alphabet=('A'..'Z');
4193: $answer=$alphabet[$args->{'response'}];
4194: } elsif ($on eq 'number') {
4195: $answer=$args->{'response'}+1;
4196: } else {
4197: substr($answer,$args->{'response'},1)=$on;
4198: }
1.157 albertel 4199: &scan_data($scan_data,
4200: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4201: }
4202: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4203: substr($line,$where-1,$length)=$answer;
4204: }
4205: return $line;
4206: }
4207:
4208: sub scan_data {
4209: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4210: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4211: if (defined($value)) {
4212: $scan_data->{$filename.'_'.$key} = $value;
4213: }
4214: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4215: return $scan_data->{$filename.'_'.$key};
4216: }
4217:
1.82 albertel 4218: sub scantron_parse_scanline {
1.194 albertel 4219: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4220: my %record;
4221: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4222: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4223: if (!($$scantron_config{'CODElocation'} eq 0 ||
4224: $$scantron_config{'CODElocation'} eq 'none')) {
4225: if ($$scantron_config{'CODElocation'} < 0 ||
4226: $$scantron_config{'CODElocation'} eq 'letter' ||
4227: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4228: $record{'scantron.CODE'}=substr($data,
4229: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4230: $$scantron_config{'CODElength'});
1.191 albertel 4231: if (&scan_data($scan_data,"$whichline.useCODE")) {
4232: $record{'scantron.useCODE'}=1;
4233: }
1.192 albertel 4234: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4235: $record{'scantron.CODE_ignore_dup'}=1;
4236: }
1.82 albertel 4237: } else {
4238: #FIXME interpret first N questions
4239: }
4240: }
1.83 albertel 4241: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4242: $$scantron_config{'IDlength'});
1.157 albertel 4243: $record{'scantron.PaperID'}=
4244: substr($data,$$scantron_config{'PaperID'}-1,
4245: $$scantron_config{'PaperIDlength'});
4246: $record{'scantron.FirstName'}=
4247: substr($data,$$scantron_config{'FirstName'}-1,
4248: $$scantron_config{'FirstNamelength'});
4249: $record{'scantron.LastName'}=
4250: substr($data,$$scantron_config{'LastName'}-1,
4251: $$scantron_config{'LastNamelength'});
1.194 albertel 4252: if ($justHeader) { return \%record; }
4253:
1.82 albertel 4254: my @alphabet=('A'..'Z');
4255: my $questnum=0;
4256: while ($questions) {
4257: $questnum++;
4258: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4259: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4260: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4261: if ($$scantron_config{'Qon'} eq 'letter') {
1.274 albertel 4262: if ($currentquest eq '?') {
4263: push(@{$record{'scantron.doubleerror'}},$questnum);
4264: $record{"scantron.$questnum.answer"}='';
4265: } elsif (!$currentquest
4266: || $currentquest eq $$scantron_config{'Qoff'}
4267: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4268: $record{"scantron.$questnum.answer"}='';
4269: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4270: push(@{$record{"scantron.missingerror"}},$questnum);
4271: }
4272: } else {
4273: $record{"scantron.$questnum.answer"}=$currentquest;
4274: }
4275: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.274 albertel 4276: if ($currentquest eq '?') {
4277: push(@{$record{'scantron.doubleerror'}},$questnum);
4278: $record{"scantron.$questnum.answer"}='';
4279: } elsif (!$currentquest
4280: || $currentquest eq $$scantron_config{'Qoff'}
4281: || $currentquest !~ /^\d$/) {
1.239 albertel 4282: $record{"scantron.$questnum.answer"}='';
4283: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4284: push(@{$record{"scantron.missingerror"}},$questnum);
4285: }
4286: } else {
4287: $record{"scantron.$questnum.answer"}=
4288: $alphabet[$currentquest-1];
4289: }
1.82 albertel 4290: } else {
1.239 albertel 4291: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4292: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4293: $record{"scantron.$questnum.answer"}='';
4294: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4295: push(@{$record{"scantron.missingerror"}},$questnum);
4296: }
4297: } else {
4298: $record{"scantron.$questnum.answer"}=
4299: $alphabet[length($array[0])];
4300: }
4301: if (scalar(@array) gt 2) {
4302: push(@{$record{'scantron.doubleerror'}},$questnum);
4303: my @ans=@array;
4304: my $i=length($ans[0]);shift(@ans);
4305: while ($#ans) {
4306: $i+=length($ans[0])+1;
4307: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4308: shift(@ans);
4309: }
4310: }
1.82 albertel 4311: }
4312: }
1.83 albertel 4313: $record{'scantron.maxquest'}=$questnum;
4314: return \%record;
1.82 albertel 4315: }
4316:
4317: sub scantron_add_delay {
1.140 albertel 4318: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4319: push(@$delayqueue,
4320: {'line' => $scanline, 'emsg' => $errormessage,
4321: 'ecode' => $errorcode }
4322: );
1.82 albertel 4323: }
4324:
4325: sub scantron_find_student {
1.157 albertel 4326: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4327: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4328: if ($scanID =~ /^\s*$/) {
4329: return &scan_data($scan_data,"$line.user");
4330: }
1.83 albertel 4331: foreach my $id (keys(%$idmap)) {
1.157 albertel 4332: if (lc($id) eq lc($scanID)) {
4333: return $$idmap{$id};
4334: }
1.83 albertel 4335: }
4336: return undef;
4337: }
4338:
4339: sub scantron_filter {
4340: my ($curres)=@_;
1.215 albertel 4341: # randomout is dysfunctional at best for this purpose
4342: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
1.83 albertel 4343: return 1;
4344: }
4345: return 0;
1.82 albertel 4346: }
4347:
1.157 albertel 4348: sub scantron_process_corrections {
4349: my ($r) = @_;
1.257 albertel 4350: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4351: my ($scanlines,$scan_data)=&scantron_getfile();
4352: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4353: my $which=$env{'form.scantron_line'};
1.200 albertel 4354: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4355: my ($skip,$err,$errmsg);
1.257 albertel 4356: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4357: $skip=1;
1.257 albertel 4358: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4359: my $newstudent=$env{'form.scantron_username'}.':'.
4360: $env{'form.scantron_domain'};
1.157 albertel 4361: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4362: ($line,$err,$errmsg)=
4363: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4364: 'ID',{'newid'=>$newid,
1.257 albertel 4365: 'username'=>$env{'form.scantron_username'},
4366: 'domain'=>$env{'form.scantron_domain'}});
4367: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4368: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4369: my $newCODE;
1.192 albertel 4370: my %args;
1.190 albertel 4371: if ($resolution eq 'use_unfound') {
1.191 albertel 4372: $newCODE='use_unfound';
1.190 albertel 4373: } elsif ($resolution eq 'use_found') {
1.257 albertel 4374: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4375: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4376: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4377: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4378: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4379: }
1.257 albertel 4380: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4381: $args{'CODE_ignore_dup'}=1;
4382: }
4383: $args{'CODE'}=$newCODE;
1.186 albertel 4384: ($line,$err,$errmsg)=
4385: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4386: 'CODE',\%args);
1.257 albertel 4387: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4388: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4389: ($line,$err,$errmsg)=
4390: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4391: $which,'answer',
4392: { 'question'=>$question,
1.257 albertel 4393: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4394: if ($err) { last; }
4395: }
4396: }
4397: if ($err) {
1.287 albertel 4398: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4399: } else {
1.200 albertel 4400: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4401: &scantron_putfile($scanlines,$scan_data);
4402: }
4403: }
4404:
1.200 albertel 4405: sub reset_skipping_status {
4406: my ($scanlines,$scan_data)=&scantron_getfile();
4407: &scan_data($scan_data,'remember_skipping',undef,1);
4408: &scantron_putfile(undef,$scan_data);
4409: }
4410:
4411: sub allow_skipping {
4412: my ($scan_data,$i)=@_;
4413: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4414: delete($remembered{$i});
4415: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4416: }
4417:
4418: sub should_be_skipped {
4419: my ($scan_data,$i)=@_;
1.257 albertel 4420: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4421: # not redoing old skips
4422: return 0;
4423: }
4424: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4425: if (exists($remembered{$i})) { return 0; }
4426: return 1;
4427: }
4428:
4429: sub remember_current_skipped {
4430: my ($scanlines,$scan_data)=&scantron_getfile();
4431: my %to_remember;
4432: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4433: if ($scanlines->{'skipped'}[$i]) {
4434: $to_remember{$i}=1;
4435: }
4436: }
4437: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
4438: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4439: &scantron_putfile(undef,$scan_data);
4440: }
4441:
4442: sub check_for_error {
4443: my ($r,$result)=@_;
4444: if ($result ne 'ok' && $result ne 'not_found' ) {
4445: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4446: }
4447: }
1.157 albertel 4448:
1.203 albertel 4449: sub scantron_warning_screen {
4450: my ($button_text)=@_;
1.257 albertel 4451: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4452: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
4453: my $CODElist="a";
4454: if ($scantron_config{'CODElocation'} &&
4455: $scantron_config{'CODEstart'} &&
4456: $scantron_config{'CODElength'}) {
4457: $CODElist=$env{'form.scantron_CODElist'};
4458: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
4459: $CODElist=
4460: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
4461: $CODElist.'</tt></td></tr>';
4462: }
1.203 albertel 4463: return (<<STUFF);
4464: <p>
4465: <font color="red">Please double check the information
4466: below before clicking on '$button_text'</font>
4467: </p>
4468: <table>
1.284 albertel 4469: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4470: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4471: $CODElist
1.203 albertel 4472: </table>
4473: </font>
4474: <br />
4475: <p> If this information is correct, please click on '$button_text'.</p>
4476: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4477:
4478: <br />
4479: STUFF
4480: }
4481:
4482: sub scantron_do_warning {
4483: my ($r)=@_;
4484: my ($symb,$url)=&get_symb_and_url($r);
4485: if (!$symb) {return '';}
4486: my $default_form_data=&defaultFormData($symb,$url);
4487: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4488: if ( $env{'form.selectpage'} eq '' ||
4489: $env{'form.scantron_selectfile'} eq '' ||
4490: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4491: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4492: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4493: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4494: }
1.257 albertel 4495: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4496: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4497: }
1.257 albertel 4498: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4499: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4500: }
4501: } else {
1.265 www 4502: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4503: $r->print(<<STUFF);
1.203 albertel 4504: $warning
1.265 www 4505: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4506: <input type="hidden" name="command" value="scantron_validate" />
4507: STUFF
1.237 albertel 4508: }
4509: $r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>");
1.203 albertel 4510: return '';
4511: }
4512:
4513: sub scantron_form_start {
4514: my ($max_bubble)=@_;
4515: my $result= <<SCANTRONFORM;
4516: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4517: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4518: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4519: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4520: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4521: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4522: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4523: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4524: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.203 albertel 4525: SCANTRONFORM
4526: return $result;
4527: }
4528:
1.157 albertel 4529: sub scantron_validate_file {
4530: my ($r) = @_;
4531: my ($symb,$url)=&get_symb_and_url($r);
4532: if (!$symb) {return '';}
4533: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 4534:
4535: # do the detection of only doing skipped records first befroe we delete
4536: # them when doing the corrections reset
1.257 albertel 4537: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4538: &reset_skipping_status();
4539: }
1.257 albertel 4540: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4541: &remember_current_skipped();
4542: &scantron_remove_file('skipped');
1.257 albertel 4543: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4544: }
4545:
1.257 albertel 4546: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4547: &check_for_error($r,&scantron_remove_file('corrected'));
4548: &check_for_error($r,&scantron_remove_file('skipped'));
4549: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4550: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4551: }
1.200 albertel 4552:
1.257 albertel 4553: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4554: &scantron_process_corrections($r);
4555: }
1.191 albertel 4556: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4557: #get the student pick code ready
4558: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4559: my $max_bubble=&scantron_get_maxbubble($r);
4560: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4561: $r->print($result);
4562:
4563: my @validate_phases=( 'ID',
4564: 'CODE',
4565: 'doublebubble',
4566: 'missingbubbles');
1.257 albertel 4567: if (!$env{'form.validatepass'}) {
4568: $env{'form.validatepass'} = 0;
1.157 albertel 4569: }
1.257 albertel 4570: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4571:
4572: my $stop=0;
4573: while (!$stop && $currentphase < scalar(@validate_phases)) {
4574: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4575: $r->rflush();
4576: my $which="scantron_validate_".$validate_phases[$currentphase];
4577: {
4578: no strict 'refs';
4579: ($stop,$currentphase)=&$which($r,$currentphase);
4580: }
4581: }
4582: if (!$stop) {
1.203 albertel 4583: my $warning=&scantron_warning_screen('Start Grading');
4584: $r->print(<<STUFF);
4585: Validation process complete.<br />
4586: $warning
4587: <input type="submit" name="submit" value="Start Grading" />
4588: <input type="hidden" name="command" value="scantron_process" />
4589: STUFF
4590:
1.157 albertel 4591: } else {
4592: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4593: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4594: }
4595: if ($stop) {
4596: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4597: $r->print(' using corrected info <br />');
4598: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4599: $r->print(" this scanline saving it for later.");
4600: }
4601: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4602: "</body></html>");
4603: return '';
4604: }
4605:
1.200 albertel 4606: sub scantron_remove_file {
1.192 albertel 4607: my ($which)=@_;
1.257 albertel 4608: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4609: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4610: my $file='scantron_';
1.200 albertel 4611: if ($which eq 'corrected' || $which eq 'skipped') {
4612: $file.=$which.'_';
1.192 albertel 4613: } else {
4614: return 'refused';
4615: }
1.257 albertel 4616: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4617: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4618: }
4619:
4620: sub scantron_remove_scan_data {
1.257 albertel 4621: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4622: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4623: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4624: my @todelete;
1.257 albertel 4625: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4626: foreach my $key (@keys) {
4627: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4628: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4629: $key=~/remember_skipping/) {
4630: next;
4631: }
1.192 albertel 4632: push(@todelete,$key);
4633: }
4634: }
1.200 albertel 4635: my $result;
1.192 albertel 4636: if (@todelete) {
1.200 albertel 4637: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4638: }
4639: return $result;
4640: }
4641:
1.157 albertel 4642: sub scantron_getfile {
1.200 albertel 4643: #FIXME really would prefer a scantron directory
1.257 albertel 4644: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4645: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4646: my $lines;
4647: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4648: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4649: my %scanlines;
4650: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4651: my $temp=$scanlines{'orig'};
4652: $scanlines{'count'}=$#$temp;
4653:
4654: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4655: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4656: if ($lines eq '-1') {
4657: $scanlines{'corrected'}=[];
4658: } else {
4659: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4660: }
4661: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4662: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4663: if ($lines eq '-1') {
4664: $scanlines{'skipped'}=[];
4665: } else {
4666: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4667: }
1.175 albertel 4668: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4669: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4670: my %scan_data = @tmp;
4671: return (\%scanlines,\%scan_data);
4672: }
4673:
4674: sub lonnet_putfile {
4675: my ($contents,$filename)=@_;
1.257 albertel 4676: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4677: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4678: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 4679: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 4680:
4681: }
4682:
4683: sub scantron_putfile {
4684: my ($scanlines,$scan_data) = @_;
1.200 albertel 4685: #FIXME really would prefer a scantron directory
1.257 albertel 4686: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4687: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 4688: if ($scanlines) {
4689: my $prefix='scantron_';
1.157 albertel 4690: # no need to update orig, shouldn't change
4691: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 4692: # $env{'form.scantron_selectfile'});
1.200 albertel 4693: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4694: $prefix.'corrected_'.
1.257 albertel 4695: $env{'form.scantron_selectfile'});
1.200 albertel 4696: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4697: $prefix.'skipped_'.
1.257 albertel 4698: $env{'form.scantron_selectfile'});
1.200 albertel 4699: }
1.175 albertel 4700: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4701: }
4702:
4703: sub scantron_get_line {
1.200 albertel 4704: my ($scanlines,$scan_data,$i)=@_;
4705: if (&should_be_skipped($scan_data,$i)) { return undef; }
4706: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4707: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4708: return $scanlines->{'orig'}[$i];
4709: }
4710:
1.200 albertel 4711: sub get_todo_count {
4712: my ($scanlines,$scan_data)=@_;
4713: my $count=0;
4714: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4715: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4716: if ($line=~/^[\s\cz]*$/) { next; }
4717: $count++;
4718: }
4719: return $count;
4720: }
4721:
1.157 albertel 4722: sub scantron_put_line {
1.200 albertel 4723: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4724: if ($skip) {
4725: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4726: &allow_skipping($scan_data,$i);
1.157 albertel 4727: return;
4728: }
4729: $scanlines->{'corrected'}[$i]=$newline;
4730: }
4731:
4732: sub scantron_validate_ID {
4733: my ($r,$currentphase) = @_;
4734:
4735: #get student info
4736: my $classlist=&Apache::loncoursedata::get_classlist();
4737: my %idmap=&username_to_idmap($classlist);
4738:
4739: #get scantron line setup
1.257 albertel 4740: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4741: my ($scanlines,$scan_data)=&scantron_getfile();
4742:
4743: my %found=('ids'=>{},'usernames'=>{});
4744: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4745: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4746: if ($line=~/^[\s\cz]*$/) { next; }
4747: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4748: $scan_data);
4749: my $id=$$scan_record{'scantron.ID'};
4750: my $found;
4751: foreach my $checkid (keys(%idmap)) {
4752: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4753: }
4754: if ($found) {
4755: my $username=$idmap{$found};
4756: if ($found{'ids'}{$found}) {
4757: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4758: $line,'duplicateID',$found);
1.194 albertel 4759: return(1,$currentphase);
1.157 albertel 4760: } elsif ($found{'usernames'}{$username}) {
4761: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4762: $line,'duplicateID',$username);
1.194 albertel 4763: return(1,$currentphase);
1.157 albertel 4764: }
1.186 albertel 4765: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4766: $found{'ids'}{$found}++;
4767: $found{'usernames'}{$username}++;
4768: } else {
4769: if ($id =~ /^\s*$/) {
1.158 albertel 4770: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4771: if (defined($username) && $found{'usernames'}{$username}) {
4772: &scantron_get_correction($r,$i,$scan_record,
4773: \%scantron_config,
4774: $line,'duplicateID',$username);
1.194 albertel 4775: return(1,$currentphase);
1.157 albertel 4776: } elsif (!defined($username)) {
4777: &scantron_get_correction($r,$i,$scan_record,
4778: \%scantron_config,
4779: $line,'incorrectID');
1.194 albertel 4780: return(1,$currentphase);
1.157 albertel 4781: }
4782: $found{'usernames'}{$username}++;
4783: } else {
4784: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4785: $line,'incorrectID');
1.194 albertel 4786: return(1,$currentphase);
1.157 albertel 4787: }
4788: }
4789: }
4790:
4791: return (0,$currentphase+1);
4792: }
4793:
4794: sub scantron_get_correction {
4795: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4796:
4797: #FIXME in the case of a duplicated ID the previous line, probaly need
4798: #to show both the current line and the previous one and allow skipping
4799: #the previous one or the current one
4800:
1.161 albertel 4801: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4802: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4803: $r->print(" for PaperID <tt>".
4804: $$scan_record{'scantron.PaperID'}."</tt> \n");
4805: } else {
4806: $r->print(" in scanline $i <pre>".
4807: $line."</pre> \n");
4808: }
1.242 albertel 4809: my $message="<p>The ID on the form is <tt>".
4810: $$scan_record{'scantron.ID'}."</tt><br />\n".
4811: "The name on the paper is ".
4812: $$scan_record{'scantron.LastName'}.",".
4813: $$scan_record{'scantron.FirstName'}."</p>";
4814:
1.157 albertel 4815: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4816: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4817: if ($error =~ /ID$/) {
1.186 albertel 4818: if ($error eq 'incorrectID') {
1.157 albertel 4819: $r->print("The encoded ID is not in the classlist</p>\n");
4820: } elsif ($error eq 'duplicateID') {
4821: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4822: }
1.242 albertel 4823: $r->print($message);
1.157 albertel 4824: $r->print("<p>How should I handle this? <br /> \n");
4825: $r->print("\n<ul><li> ");
4826: #FIXME it would be nice if this sent back the user ID and
4827: #could do partial userID matches
4828: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4829: 'scantron_username','scantron_domain'));
4830: $r->print(": <input type='text' name='scantron_username' value='' />");
4831: $r->print("\n@".
1.257 albertel 4832: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 4833:
4834: $r->print('</li>');
1.186 albertel 4835: } elsif ($error =~ /CODE$/) {
4836: if ($error eq 'incorrectCODE') {
1.187 albertel 4837: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4838: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4839: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4840: }
1.224 albertel 4841: $r->print("<p>The CODE on the form is <tt>'".
4842: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 4843: $r->print($message);
1.186 albertel 4844: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 4845: $r->print("\n<br /> ");
1.194 albertel 4846: my $i=0;
1.273 albertel 4847: if ($error eq 'incorrectCODE'
4848: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 4849: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 4850: if ($closest > 0) {
4851: foreach my $testcode (@{$closest}) {
4852: my $checked='';
4853: if (!$i) { $checked=' checked="on" '; }
4854: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
4855: $r->print("\n<br />");
4856: $i++;
4857: }
1.194 albertel 4858: }
4859: }
1.273 albertel 4860: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
4861: my $checked; if (!$i) { $checked=' checked="on" '; }
4862: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
4863: $r->print("\n<br />");
4864: }
1.194 albertel 4865:
1.188 albertel 4866: $r->print(<<ENDSCRIPT);
4867: <script type="text/javascript">
4868: function change_radio(field) {
1.190 albertel 4869: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 4870: var i;
4871: for (i=0;i<slct.length;i++) {
4872: if (slct[i].value==field) { slct[i].checked=true; }
4873: }
4874: }
4875: </script>
4876: ENDSCRIPT
1.187 albertel 4877: my $href="/adm/pickcode?".
4878: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 4879: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
4880: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 4881: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 4882: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.272 albertel 4883: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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 4884: $r->print("\n<br />");
1.272 albertel 4885: $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 4886: $r->print("\n<br /><br />");
1.157 albertel 4887: } elsif ($error eq 'doublebubble') {
4888: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4889: $r->print('<input type="hidden" name="scantron_questions" value="'.
4890: join(',',@{$arg}).'" />');
1.242 albertel 4891: $r->print($message);
1.157 albertel 4892: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4893: foreach my $question (@{$arg}) {
4894: my $selected=$$scan_record{"scantron.$question.answer"};
4895: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4896: }
4897: } elsif ($error eq 'missingbubble') {
4898: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 4899: $r->print($message);
1.157 albertel 4900: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4901: $r->print("Some questions have no scanned bubbles\n");
4902: $r->print('<input type="hidden" name="scantron_questions" value="'.
4903: join(',',@{$arg}).'" />');
4904: foreach my $question (@{$arg}) {
4905: my $selected=$$scan_record{"scantron.$question.answer"};
4906: &scantron_bubble_selector($r,$scan_config,$question);
4907: }
4908: } else {
4909: $r->print("\n<ul>");
4910: }
4911: $r->print("\n</li></ul>");
4912:
4913: }
4914:
4915: sub scantron_bubble_selector {
4916: my ($r,$scan_config,$quest,@selected)=@_;
4917: my $max=$$scan_config{'Qlength'};
1.274 albertel 4918:
4919: my $scmode=$$scan_config{'Qon'};
4920: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
4921:
1.157 albertel 4922: my @alphabet=('A'..'Z');
4923: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4924: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 4925: $r->print("\n".'<td align="center">');
1.157 albertel 4926: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4927: else { $r->print(' '); }
4928: $r->print('</td>');
4929: }
1.274 albertel 4930: $r->print('</tr><tr>');
1.157 albertel 4931: for (my $i=0;$i<$max;$i++) {
1.274 albertel 4932: $r->print("\n".
4933: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 4934: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 4935: }
1.272 albertel 4936: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
4937: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 4938: $r->print('</tr></table>');
4939: }
4940:
1.194 albertel 4941: sub num_matches {
4942: my ($orig,$code) = @_;
4943: my @code=split(//,$code);
4944: my @orig=split(//,$orig);
4945: my $same=0;
4946: for (my $i=0;$i<scalar(@code);$i++) {
4947: if ($code[$i] eq $orig[$i]) { $same++; }
4948: }
4949: return $same;
4950: }
4951:
4952: sub scantron_get_closely_matching_CODEs {
4953: my ($allcodes,$CODE)=@_;
4954: my @CODEs;
4955: foreach my $testcode (sort(keys(%{$allcodes}))) {
4956: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
4957: }
4958:
4959: return ($#CODEs,$CODEs[-1]);
4960: }
4961:
4962: sub get_codes {
1.280 foxr 4963: my ($old_name, $cdom, $cnum) = @_;
4964: if (!$old_name) {
4965: $old_name=$env{'form.scantron_CODElist'};
4966: }
4967: if (!$cdom) {
4968: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
4969: }
4970: if (!$cnum) {
4971: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
4972: }
1.278 albertel 4973: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
4974: $cdom,$cnum);
4975: my %allcodes;
4976: if ($result{"type\0$old_name"} eq 'number') {
4977: %allcodes=map {($_,1)} split(',',$result{$old_name});
4978: } else {
4979: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
4980: }
1.194 albertel 4981: return %allcodes;
4982: }
4983:
1.157 albertel 4984: sub scantron_validate_CODE {
4985: my ($r,$currentphase) = @_;
1.257 albertel 4986: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 4987: if ($scantron_config{'CODElocation'} &&
4988: $scantron_config{'CODEstart'} &&
4989: $scantron_config{'CODElength'}) {
1.257 albertel 4990: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 4991: &FIXME_blow_up()
4992: }
4993: } else {
4994: return (0,$currentphase+1);
4995: }
4996:
4997: my %usedCODEs;
4998:
1.194 albertel 4999: my %allcodes=&get_codes();
1.186 albertel 5000:
5001: my ($scanlines,$scan_data)=&scantron_getfile();
5002: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5003: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5004: if ($line=~/^[\s\cz]*$/) { next; }
5005: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5006: $scan_data);
5007: my $CODE=$$scan_record{'scantron.CODE'};
5008: my $error=0;
1.224 albertel 5009: if (!&Apache::lonnet::validCODE($CODE)) {
5010: &scantron_get_correction($r,$i,$scan_record,
5011: \%scantron_config,
5012: $line,'incorrectCODE',\%allcodes);
5013: return(1,$currentphase);
5014: }
1.221 albertel 5015: if (%allcodes && !exists($allcodes{$CODE})
5016: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5017: &scantron_get_correction($r,$i,$scan_record,
5018: \%scantron_config,
1.194 albertel 5019: $line,'incorrectCODE',\%allcodes);
5020: return(1,$currentphase);
1.186 albertel 5021: }
1.214 albertel 5022: if (exists($usedCODEs{$CODE})
1.257 albertel 5023: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5024: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5025: &scantron_get_correction($r,$i,$scan_record,
5026: \%scantron_config,
1.194 albertel 5027: $line,'duplicateCODE',$usedCODEs{$CODE});
5028: return(1,$currentphase);
1.186 albertel 5029: }
1.194 albertel 5030: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5031: }
1.157 albertel 5032: return (0,$currentphase+1);
5033: }
5034:
5035: sub scantron_validate_doublebubble {
5036: my ($r,$currentphase) = @_;
5037: #get student info
5038: my $classlist=&Apache::loncoursedata::get_classlist();
5039: my %idmap=&username_to_idmap($classlist);
5040:
5041: #get scantron line setup
1.257 albertel 5042: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5043: my ($scanlines,$scan_data)=&scantron_getfile();
5044: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5045: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5046: if ($line=~/^[\s\cz]*$/) { next; }
5047: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5048: $scan_data);
5049: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5050: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5051: 'doublebubble',
5052: $$scan_record{'scantron.doubleerror'});
5053: return (1,$currentphase);
5054: }
5055: return (0,$currentphase+1);
5056: }
5057:
1.191 albertel 5058: sub scantron_get_maxbubble {
5059: my ($r)=@_;
1.257 albertel 5060: if (defined($env{'form.scantron_maxbubble'}) &&
5061: $env{'form.scantron_maxbubble'}) {
5062: return $env{'form.scantron_maxbubble'};
1.191 albertel 5063: }
5064: my $navmap=Apache::lonnavmaps::navmap->new();
5065: my (undef,undef,$sequence)=
1.257 albertel 5066: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.191 albertel 5067: my $map=$navmap->getResourceByUrl($sequence);
5068: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
5069: &Apache::lonnet::delenv('form.counter');
5070: foreach my $resource (@resources) {
1.234 albertel 5071: my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb()));
1.191 albertel 5072: }
5073: &Apache::lonnet::delenv('scantron\.');
1.257 albertel 5074: my $envfile=$env{'user.environment'};
1.191 albertel 5075: $envfile=~/\/([^\/]+)\.id$/;
5076: $envfile=$1;
5077: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
5078: $envfile);
1.257 albertel 5079: $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1;
5080: return $env{'form.scantron_maxbubble'};
1.191 albertel 5081: }
5082:
1.157 albertel 5083: sub scantron_validate_missingbubbles {
5084: my ($r,$currentphase) = @_;
5085: #get student info
5086: my $classlist=&Apache::loncoursedata::get_classlist();
5087: my %idmap=&username_to_idmap($classlist);
5088:
5089: #get scantron line setup
1.257 albertel 5090: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5091: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5092: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5093: if (!$max_bubble) { $max_bubble=2**31; }
5094: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5095: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5096: if ($line=~/^[\s\cz]*$/) { next; }
5097: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5098: $scan_data);
5099: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5100: my @to_correct;
5101: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5102: if ($missing > $max_bubble) { next; }
5103: push(@to_correct,$missing);
5104: }
5105: if (@to_correct) {
5106: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5107: $line,'missingbubble',\@to_correct);
5108: return (1,$currentphase);
5109: }
5110:
5111: }
5112: return (0,$currentphase+1);
5113: }
5114:
1.82 albertel 5115: sub scantron_process_students {
1.75 albertel 5116: my ($r) = @_;
1.257 albertel 5117: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.81 albertel 5118: my ($symb,$url)=&get_symb_and_url($r);
5119: if (!$symb) {return '';}
5120: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 5121:
1.257 albertel 5122: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5123: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5124: my $classlist=&Apache::loncoursedata::get_classlist();
5125: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5126: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5127: my $map=$navmap->getResourceByUrl($sequence);
5128: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5129: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5130: my $result= <<SCANTRONFORM;
1.81 albertel 5131: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5132: <input type="hidden" name="command" value="scantron_configphase" />
5133: $default_form_data
5134: SCANTRONFORM
1.82 albertel 5135: $r->print($result);
5136:
5137: my @delayqueue;
1.140 albertel 5138: my %completedstudents;
5139:
1.200 albertel 5140: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5141: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5142: 'Scantron Progress',$count,
1.195 albertel 5143: 'inline',undef,'scantronupload');
1.140 albertel 5144: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5145: 'Processing first student');
5146: my $start=&Time::HiRes::time();
1.158 albertel 5147: my $i=-1;
1.200 albertel 5148: my ($uname,$udom,$started);
1.157 albertel 5149: while ($i<$scanlines->{'count'}) {
5150: ($uname,$udom)=('','');
5151: $i++;
1.200 albertel 5152: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5153: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5154: if ($started) {
5155: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5156: 'last student');
5157: }
5158: $started=1;
1.157 albertel 5159: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5160: $scan_data);
5161: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5162: \%idmap,$i)) {
5163: &scantron_add_delay(\@delayqueue,$line,
5164: 'Unable to find a student that matches',1);
5165: next;
5166: }
5167: if (exists $completedstudents{$uname}) {
5168: &scantron_add_delay(\@delayqueue,$line,
5169: 'Student '.$uname.' has multiple sheets',2);
5170: next;
5171: }
5172: ($uname,$udom)=split(/:/,$uname);
5173: &Apache::lonnet::delenv('form.counter');
5174: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5175:
5176: my $i=0;
1.83 albertel 5177: foreach my $resource (@resources) {
1.85 albertel 5178: $i++;
1.193 albertel 5179: my %form=('submitted' =>'scantron',
5180: 'grade_target' =>'grade',
5181: 'grade_username'=>$uname,
5182: 'grade_domain' =>$udom,
1.257 albertel 5183: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5184: 'grade_symb' =>$resource->symb());
5185: if (exists($scan_record->{'scantron.CODE'}) &&
5186: $scan_record->{'scantron.CODE'}) {
5187: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5188: } else {
5189: $form{'CODE'}='';
1.193 albertel 5190: }
5191: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5192: if ($result ne '') {
5193: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5194: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5195: }
1.213 albertel 5196: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5197: }
1.140 albertel 5198: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5199: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5200: } continue {
1.85 albertel 5201: &Apache::lonnet::delenv('form.counter');
1.83 albertel 5202: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5203: }
1.140 albertel 5204: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5205: # my $lasttime = &Time::HiRes::time()-$start;
5206: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5207:
1.200 albertel 5208: $r->print("</form>");
1.157 albertel 5209: $r->print(&show_grading_menu_form($symb,$url));
5210: return '';
1.75 albertel 5211: }
1.157 albertel 5212:
5213: sub scantron_upload_scantron_data {
5214: my ($r)=@_;
1.257 albertel 5215: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5216: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5217: 'domainid',
5218: 'coursename');
1.257 albertel 5219: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5220: 'domainid');
1.173 albertel 5221: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 5222: $r->print(<<UPLOAD);
5223: <script type="text/javascript" language="javascript">
5224: function checkUpload(formname) {
5225: if (formname.upfile.value == "") {
5226: alert("Please use the browse button to select a file from your local directory.");
5227: return false;
5228: }
5229: formname.submit();
5230: }
5231: </script>
5232:
5233: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5234: $default_form_data
1.181 albertel 5235: <table>
5236: <tr><td>$select_link </td></tr>
5237: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5238: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5239: <tr><td>Domain: </td><td>$domsel </td></tr>
5240: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5241: </table>
1.157 albertel 5242: <input name='command' value='scantronupload_save' type='hidden' />
5243: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5244: </form>
5245: UPLOAD
5246: return '';
5247: }
5248:
5249: sub scantron_upload_scantron_data_save {
5250: my($r)=@_;
1.182 albertel 5251: my ($symb,$url)=&get_symb_and_url($r,1);
5252: my $doanotherupload=
5253: '<br /><form action="/adm/grades" method="post">'."\n".
5254: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5255: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5256: '</form>'."\n";
1.257 albertel 5257: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5258: !&Apache::lonnet::allowed('usc',
1.257 albertel 5259: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5260: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5261: if ($symb) {
5262: $r->print(&show_grading_menu_form($symb,$url));
5263: } else {
5264: $r->print($doanotherupload);
5265: }
1.162 albertel 5266: return '';
5267: }
1.257 albertel 5268: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5269: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5270: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5271: #FIXME
5272: #copied from lonnet::userfileupload()
5273: #make that function able to target a specified course
5274: # Replace Windows backslashes by forward slashes
5275: $fname=~s/\\/\//g;
5276: # Get rid of everything but the actual filename
5277: $fname=~s/^.*\/([^\/]+)$/$1/;
5278: # Replace spaces by underscores
5279: $fname=~s/\s+/\_/g;
5280: # Replace all other weird characters by nothing
5281: $fname=~s/[^\w\.\-]//g;
5282: # See if there is anything left
5283: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5284: my $uploadedfile=$fname;
1.157 albertel 5285: $fname='scantron_orig_'.$fname;
1.257 albertel 5286: if (length($env{'form.upfile'}) < 2) {
5287: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5288: } else {
1.275 albertel 5289: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5290: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5291: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5292: } else {
1.257 albertel 5293: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5294: }
5295: }
1.174 albertel 5296: if ($symb) {
1.209 ng 5297: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5298: } else {
1.182 albertel 5299: $r->print($doanotherupload);
1.174 albertel 5300: }
1.157 albertel 5301: return '';
5302: }
5303:
1.202 albertel 5304: sub valid_file {
5305: my ($requested_file)=@_;
5306: foreach my $filename (sort(&scantron_filenames())) {
5307: &Apache::lonnet::logthis("$requested_file $filename");
5308: if ($requested_file eq $filename) { return 1; }
5309: }
5310: return 0;
5311: }
5312:
5313: sub scantron_download_scantron_data {
5314: my ($r)=@_;
5315: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 5316: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5317: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5318: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5319: if (! &valid_file($file)) {
5320: $r->print(<<ERROR);
5321: <p>
5322: The requested file name was invalid.
5323: </p>
5324: ERROR
5325: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5326: return;
5327: }
5328: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5329: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5330: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5331: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5332: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5333: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5334: $r->print(<<DOWNLOAD);
5335: <p>
5336: <a href="$orig">Original</a> file as uploaded by the scantron office.
5337: </p>
5338: <p>
5339: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5340: </p>
5341: <p>
5342: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5343: </p>
5344: DOWNLOAD
5345: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5346: return '';
5347: }
1.157 albertel 5348:
1.75 albertel 5349: #-------- end of section for handling grading scantron forms -------
5350: #
5351: #-------------------------------------------------------------------
5352:
1.72 ng 5353: #-------------------------- Menu interface -------------------------
5354: #
5355: #--- Show a Grading Menu button - Calls the next routine ---
5356: sub show_grading_menu_form {
5357: my ($symb,$url)=@_;
1.125 ng 5358: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5359: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5360: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 5361: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5362: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5363: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5364: '</form>'."\n";
5365: return $result;
5366: }
5367:
1.77 ng 5368: # -- Retrieve choices for grading form
5369: sub savedState {
5370: my %savedState = ();
1.257 albertel 5371: if ($env{'form.saveState'}) {
5372: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5373: my ($key,$value) = split(/=/,$_,2);
5374: $savedState{$key} = $value;
5375: }
5376: }
5377: return \%savedState;
5378: }
1.76 ng 5379:
1.72 ng 5380: #--- Displays the main menu page -------
5381: sub gradingmenu {
5382: my ($request) = @_;
5383: my ($symb,$url)=&get_symb_and_url($request);
5384: if (!$symb) {return '';}
1.76 ng 5385: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5386:
5387: $request->print(<<GRADINGMENUJS);
5388: <script type="text/javascript" language="javascript">
1.116 ng 5389: function checkChoice(formname,val,cmdx) {
5390: if (val <= 2) {
5391: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5392: var cmdsave = cmd;
1.116 ng 5393: } else {
5394: cmd = cmdx;
1.118 ng 5395: cmdsave = 'submission';
1.116 ng 5396: }
5397: formname.command.value = cmd;
1.118 ng 5398: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5399: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5400: if (val < 5) formname.submit();
5401: if (val == 5) {
1.72 ng 5402: if (!checkReceiptNo(formname,'notOK')) { return false;}
5403: formname.submit();
5404: }
1.238 albertel 5405: if (val < 7) formname.submit();
1.72 ng 5406: }
5407:
5408: function checkReceiptNo(formname,nospace) {
5409: var receiptNo = formname.receipt.value;
5410: var checkOpt = false;
5411: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5412: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5413: if (checkOpt) {
5414: alert("Please enter a receipt number given by a student in the receipt box.");
5415: formname.receipt.value = "";
5416: formname.receipt.focus();
5417: return false;
5418: }
5419: return true;
5420: }
5421: </script>
5422: GRADINGMENUJS
1.118 ng 5423: &commonJSfunctions($request);
5424: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 5425: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 5426: $result.=$table;
1.76 ng 5427: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5428: my $savedState = &savedState();
1.118 ng 5429: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5430: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5431: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5432: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5433:
5434: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5435: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5436: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
5437: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5438: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5439: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5440: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5441: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5442: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5443:
1.116 ng 5444: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
5445: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5446: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5447: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5448:
5449: $result.='<table width="100%" border=0>';
5450: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5451: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5452: if (ref($sections)) {
1.155 albertel 5453: foreach (sort (@$sections)) {
5454: $result.='<option value="'.$_.'" '.
5455: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5456: }
1.116 ng 5457: }
1.238 albertel 5458: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5459:
1.167 sakharuk 5460: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5461:
1.116 ng 5462: $result.='</td></tr>';
5463:
1.288 albertel 5464: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5465: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 5466: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5467: '</label> <select name="submitonly">'.
1.145 albertel 5468: '<option value="yes" '.
5469: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
5470: '<option value="graded" '.
5471: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 5472: '<option value="incorrect" '.
5473: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 5474: '<option value="all" '.
5475: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 5476:
1.116 ng 5477: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 5478: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 5479: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.288 albertel 5480: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 5481:
1.118 ng 5482: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 5483: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.118 ng 5484: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
1.288 albertel 5485: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 5486:
1.116 ng 5487: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5488: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5489: '</td></tr></table>'."\n";
5490:
5491: $result.='</td><td valign="top">';
5492:
5493: $result.='<table width="100%" border=0>';
5494: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5495: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5496: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5497:
1.75 albertel 5498: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5499: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5500: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5501:
1.257 albertel 5502: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5503: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5504: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5505: ' '.&mt('receipt').': '.
1.257 albertel 5506: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.72 ng 5507: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
5508: '</td></tr>'."\n";
5509: }
1.238 albertel 5510: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5511: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5512: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 5513: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5514: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
5515: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 5516:
1.116 ng 5517: $result.='</form></td></tr></table>'."\n".
1.72 ng 5518: '</td></tr></table>'."\n".
5519: '</td></tr></table>'."\n";
1.44 ng 5520: return $result;
1.2 albertel 5521: }
5522:
1.285 albertel 5523: sub reset_perm {
5524: undef(%perm);
5525: }
5526:
5527: sub init_perm {
5528: &reset_perm();
1.300 ! albertel 5529: foreach my $test_perm ('vgr','mgr','opa') {
! 5530:
! 5531: my $scope = $env{'request.course.id'};
! 5532: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
! 5533:
! 5534: $scope .= '/'.$env{'request.course.sec'};
! 5535: if ( $perm{$test_perm}=
! 5536: &Apache::lonnet::allowed($test_perm,$scope)) {
! 5537: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
! 5538: } else {
! 5539: delete($perm{$test_perm});
! 5540: }
1.285 albertel 5541: }
5542: }
5543: }
5544:
1.1 albertel 5545: sub handler {
1.41 ng 5546: my $request=$_[0];
1.102 albertel 5547:
1.285 albertel 5548: &reset_perm();
1.257 albertel 5549: if ($env{'browser.mathml'}) {
1.141 www 5550: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5551: } else {
1.141 www 5552: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5553: }
5554: $request->send_http_header;
1.44 ng 5555: return '' if $request->header_only;
1.41 ng 5556: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.257 albertel 5557: my $url=$env{'form.url'};
5558: my $symb=$env{'form.symb'};
1.160 albertel 5559: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5560: my $command=$commands[0];
5561: if ($#commands > 0) {
5562: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5563: }
1.41 ng 5564: if (!$url) {
5565: my ($temp1,$temp2);
1.257 albertel 5566: ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb);
5567: $url = $env{'form.url'};
1.41 ng 5568: }
5569: &send_header($request);
1.157 albertel 5570: if ($url eq '' && $symb eq '' && $command eq '') {
1.257 albertel 5571: if ($env{'user.adv'}) {
5572: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5573: ($env{'form.codethree'})) {
5574: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5575: $env{'form.codethree'};
1.41 ng 5576: my ($tsymb,$tuname,$tudom,$tcrsid)=
5577: &Apache::lonnet::checkin($token);
5578: if ($tsymb) {
1.137 albertel 5579: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5580: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5581: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5582: ('grade_username' => $tuname,
5583: 'grade_domain' => $tudom,
5584: 'grade_courseid' => $tcrsid,
5585: 'grade_symb' => $tsymb)));
1.41 ng 5586: } else {
1.45 ng 5587: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5588: }
1.41 ng 5589: } else {
1.45 ng 5590: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5591: }
1.14 www 5592: } else {
1.41 ng 5593: $request->print(&Apache::lonxml::tokeninputfield());
5594: }
5595: }
5596: } else {
1.285 albertel 5597: &init_perm();
1.104 albertel 5598: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5599: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5600: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5601: &pickStudentPage($request);
1.103 albertel 5602: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5603: &displayPage($request);
1.104 albertel 5604: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5605: &updateGradeByPage($request);
1.104 albertel 5606: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5607: &processGroup($request);
1.104 albertel 5608: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5609: $request->print(&gradingmenu($request));
1.104 albertel 5610: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5611: $request->print(&viewgrades($request));
1.104 albertel 5612: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5613: $request->print(&processHandGrade($request));
1.106 albertel 5614: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5615: $request->print(&editgrades($request));
1.106 albertel 5616: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5617: $request->print(&verifyreceipt($request));
1.106 albertel 5618: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5619: $request->print(&upcsvScores_form($request));
1.106 albertel 5620: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5621: $request->print(&csvupload($request));
1.106 albertel 5622: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5623: $request->print(&csvuploadmap($request));
1.246 albertel 5624: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5625: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5626: $request->print(&csvuploadoptions($request));
1.41 ng 5627: } else {
1.257 albertel 5628: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5629: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5630: } else {
1.257 albertel 5631: $env{'form.upfile_associate'} = 'forward';
1.41 ng 5632: }
5633: $request->print(&csvuploadmap($request));
5634: }
1.246 albertel 5635: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
5636: $request->print(&csvuploadassign($request));
1.106 albertel 5637: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5638: $request->print(&scantron_selectphase($request));
1.203 albertel 5639: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5640: $request->print(&scantron_do_warning($request));
1.142 albertel 5641: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5642: $request->print(&scantron_validate_file($request));
1.106 albertel 5643: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5644: $request->print(&scantron_process_students($request));
1.157 albertel 5645: } elsif ($command eq 'scantronupload' &&
1.257 albertel 5646: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5647: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 5648: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5649: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 5650: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5651: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 5652: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5653: } elsif ($command eq 'scantron_download' &&
1.257 albertel 5654: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 5655: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5656: } elsif ($command) {
1.157 albertel 5657: $request->print("Access Denied ($command)");
1.26 albertel 5658: }
1.2 albertel 5659: }
1.41 ng 5660: &send_footer($request);
1.44 ng 5661: return '';
5662: }
5663:
5664: sub send_header {
5665: my ($request)= @_;
5666: $request->print(&Apache::lontexconvert::header());
5667: # $request->print("
5668: #<script>
5669: #remotewindow=open('','homeworkremote');
5670: #remotewindow.close();
5671: #</script>");
1.47 www 5672: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5673: $request->rflush();
1.44 ng 5674: }
5675:
5676: sub send_footer {
5677: my ($request)= @_;
1.212 albertel 5678: $request->print('</body></html>');
1.1 albertel 5679: }
5680:
5681: 1;
5682:
1.13 albertel 5683: __END__;
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