Annotation of loncom/homework/grades.pm, revision 1.270
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.270 ! albertel 4: # $Id: grades.pm,v 1.269 2005/06/03 18:23:19 raeburn 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) = @_;
1.121 ng 337: $getsec = $getsec eq '' ? 'all' : $getsec;
1.56 matthew 338: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 339: # Bail out if we were unable to get the classlist
1.56 matthew 340: return if (! defined($classlist));
341: #
342: my %sections;
343: my %fullnames;
1.205 matthew 344: foreach my $student (keys(%$classlist)) {
345: my $end =
346: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
347: my $start =
348: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
349: my $id =
350: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
351: my $section =
352: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
353: my $fullname =
354: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
355: my $status =
356: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 357: # filter students according to status selected
1.257 albertel 358: if ($filterlist && $env{'form.Status'} ne 'Any') {
359: if ($env{'form.Status'} ne $status) {
1.205 matthew 360: delete ($classlist->{$student});
1.76 ng 361: next;
362: }
363: }
1.205 matthew 364: $section = ($section ne '' ? $section : 'none');
1.106 albertel 365: if (&canview($section)) {
1.103 albertel 366: if ($getsec eq 'all' || $getsec eq $section) {
367: $sections{$section}++;
1.205 matthew 368: $fullnames{$student}=$fullname;
1.103 albertel 369: } else {
1.205 matthew 370: delete($classlist->{$student});
1.103 albertel 371: }
372: } else {
1.205 matthew 373: delete($classlist->{$student});
1.103 albertel 374: }
1.44 ng 375: }
376: my %seen = ();
1.56 matthew 377: my @sections = sort(keys(%sections));
378: return ($classlist,\@sections,\%fullnames);
1.44 ng 379: }
380:
1.103 albertel 381: sub canmodify {
382: my ($sec)=@_;
383: if ($perm{'mgr'}) {
384: if (!defined($perm{'mgr_section'})) {
385: # can modify whole class
386: return 1;
387: } else {
388: if ($sec eq $perm{'mgr_section'}) {
389: #can modify the requested section
390: return 1;
391: } else {
392: # can't modify the request section
393: return 0;
394: }
395: }
396: }
397: #can't modify
398: return 0;
399: }
400:
401: sub canview {
402: my ($sec)=@_;
403: if ($perm{'vgr'}) {
404: if (!defined($perm{'vgr_section'})) {
405: # can modify whole class
406: return 1;
407: } else {
408: if ($sec eq $perm{'vgr_section'}) {
409: #can modify the requested section
410: return 1;
411: } else {
412: # can't modify the request section
413: return 0;
414: }
415: }
416: }
417: #can't modify
418: return 0;
419: }
420:
1.44 ng 421: #--- Retrieve the grade status of a student for all the parts
422: sub student_gradeStatus {
423: my ($url,$symb,$udom,$uname,$partlist) = @_;
1.257 albertel 424: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 425: my %partstatus = ();
426: foreach (@$partlist) {
1.128 ng 427: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 428: $status = 'nothing' if ($status eq '');
429: $partstatus{$_} = $status;
430: my $subkey = "resource.$_.submitted_by";
431: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
432: }
433: return %partstatus;
434: }
435:
1.45 ng 436: # hidden form and javascript that calls the form
437: # Use by verifyscript and viewgrades
438: # Shows a student's view of problem and submission
439: sub jscriptNform {
440: my ($url,$symb) = @_;
441: my $jscript='<script type="text/javascript" language="javascript">'."\n".
442: ' function viewOneStudent(user,domain) {'."\n".
443: ' document.onestudent.student.value = user;'."\n".
444: ' document.onestudent.userdom.value = domain;'."\n".
445: ' document.onestudent.submit();'."\n".
446: ' }'."\n".
447: '</script>'."\n";
448: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
449: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
450: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 451: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
452: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
453: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 454: '<input type="hidden" name="command" value="submission" />'."\n".
455: '<input type="hidden" name="student" value="" />'."\n".
456: '<input type="hidden" name="userdom" value="" />'."\n".
457: '</form>'."\n";
458: return $jscript;
459: }
1.39 ng 460:
1.44 ng 461: #------------------ End of general use routines --------------------
1.87 www 462:
463: #
464: # Find most similar essay
465: #
466:
467: sub most_similar {
468: my ($uname,$udom,$uessay)=@_;
469:
470: # ignore spaces and punctuation
471:
472: $uessay=~s/\W+/ /gs;
473:
474: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 475: my $limit=0.6;
1.87 www 476: my $sname='';
477: my $sdom='';
478: my $scrsid='';
479: my $sessay='';
480: # go through all essays ...
481: foreach my $tkey (keys %oldessays) {
482: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
483: # ... except the same student
1.88 www 484: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 485: my $tessay=$oldessays{$tkey};
486: $tessay=~s/\W+/ /gs;
487: # String similarity gives up if not even limit
1.88 www 488: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 489: # Found one
490: if ($tsimilar>$limit) {
491: $limit=$tsimilar;
492: $sname=$tname;
1.88 www 493: $sdom=$tdom;
1.87 www 494: $scrsid=$tcrsid;
495: $sessay=$oldessays{$tkey};
496: }
497: }
498: }
1.88 www 499: if ($limit>0.6) {
1.87 www 500: return ($sname,$sdom,$scrsid,$sessay,$limit);
501: } else {
502: return ('','','','',0);
503: }
504: }
505:
1.44 ng 506: #-------------------------------------------------------------------
507:
508: #------------------------------------ Receipt Verification Routines
1.45 ng 509: #
1.44 ng 510: #--- Check whether a receipt number is valid.---
511: sub verifyreceipt {
512: my $request = shift;
513:
1.257 albertel 514: my $courseid = $env{'request.course.id'};
1.184 www 515: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 516: $env{'form.receipt'};
1.44 ng 517: $receipt =~ s/[^\-\d]//g;
1.257 albertel 518: my $url = $env{'form.url'};
519: my $symb = $env{'form.symb'};
1.44 ng 520: unless ($symb) {
521: $symb = &Apache::lonnet::symbread($url);
522: }
523:
1.45 ng 524: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
525: $receipt.'</h3></font>'."\n".
1.257 albertel 526: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 527:
528: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 529: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 530:
531: my $receiptparts=0;
1.257 albertel 532: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 533: my $parts=['0'];
534: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.53 albertel 535: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 536: my ($uname,$udom)=split(/\:/);
1.177 albertel 537: foreach my $part (@$parts) {
538: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
539: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
540: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
541: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
542: '<td> '.$uname.' </td>'.
543: '<td> '.$udom.' </td>';
544: if ($receiptparts) {
545: $contents.='<td> '.$part.' </td>';
546: }
547: $contents.='</tr>'."\n";
548:
549: $matches++;
550: }
1.44 ng 551: }
552: }
553: if ($matches == 0) {
554: $string = $title.'No match found for the above receipt.';
555: } else {
1.45 ng 556: $string = &jscriptNform($url,$symb).$title.
1.44 ng 557: 'The above receipt matches the following student'.
558: ($matches <= 1 ? '.' : 's.')."\n".
559: '<table border="0"><tr><td bgcolor="#777777">'."\n".
560: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
561: '<td><b> Fullname </b></td>'."\n".
562: '<td><b> Username </b></td>'."\n".
1.177 albertel 563: '<td><b> Domain </b></td>';
564: if ($receiptparts) {
565: $string.='<td> Problem Part </td>';
566: }
567: $string.='</tr>'."\n".$contents.
1.44 ng 568: '</table></td></tr></table>'."\n";
569: }
1.50 albertel 570: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 571: }
572:
573: #--- This is called by a number of programs.
574: #--- Called from the Grading Menu - View/Grade an individual student
575: #--- Also called directly when one clicks on the subm button
576: # on the problem page.
1.30 ng 577: sub listStudents {
1.41 ng 578: my ($request) = shift;
1.49 albertel 579:
1.72 ng 580: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 581: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
582: my $cnum = $env{"course.$env{'request.course.id'}.num"};
583: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
584: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
585:
586: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
587: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
588: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 589:
1.118 ng 590: my $result='<h3><font color="#339933"> '.$viewgrade.
591: ' Submissions for a Student or a Group of Students</font></h3>';
592:
1.257 albertel 593: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 594:
1.45 ng 595: $request->print(<<LISTJAVASCRIPT);
596: <script type="text/javascript" language="javascript">
1.110 ng 597: function checkSelect(checkBox) {
598: var ctr=0;
599: var sense="";
600: if (checkBox.length > 1) {
601: for (var i=0; i<checkBox.length; i++) {
602: if (checkBox[i].checked) {
603: ctr++;
604: }
605: }
606: sense = "a student or group of students";
607: } else {
608: if (checkBox.checked) {
609: ctr = 1;
610: }
611: sense = "the student";
612: }
613: if (ctr == 0) {
1.126 ng 614: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 615: return false;
616: }
617: document.gradesub.submit();
618: }
619:
620: function reLoadList(formname) {
1.112 ng 621: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 622: formname.command.value = 'submission';
623: formname.submit();
624: }
1.45 ng 625: </script>
626: LISTJAVASCRIPT
627:
1.118 ng 628: &commonJSfunctions($request);
1.41 ng 629: $request->print($result);
1.39 ng 630:
1.257 albertel 631: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 632: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 633: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
634: "\n".$table.
1.267 albertel 635: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
636: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
637: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
638: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
639: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
640: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
1.49 albertel 641: ' <b>Submissions: </b>'."\n";
1.257 albertel 642: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.267 albertel 643: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
1.49 albertel 644: }
1.110 ng 645:
1.257 albertel 646: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
647: $env{'form.Status'} = $saveStatus;
1.110 ng 648:
1.267 albertel 649: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
650: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
651: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
652: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n".
1.45 ng 653: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
654: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 655: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
656: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
657: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
658: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 659: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
660: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 661: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
662:
1.257 albertel 663: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
664: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 665: } else {
666: $gradeTable.='<b>Student Status:</b> '.
667: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
668: }
1.112 ng 669:
1.126 ng 670: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
671: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 672: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 673:
674: # checkall buttons
675: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 676: $gradeTable.='<input type="button" '."\n".
1.45 ng 677: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 678: 'value="Next->" /> <br />'."\n";
679: $gradeTable.=&check_buttons();
1.267 albertel 680: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
1.249 albertel 681: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 682: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 683: '<table border="0"><tr bgcolor="#e6ffff">';
684: my $loop = 0;
685: while ($loop < 2) {
1.126 ng 686: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 687: '<td>'.&nameUserString('header').' Section/Group</td>';
1.257 albertel 688: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 689: foreach (sort(@$partlist)) {
1.207 albertel 690: my $display_part=&get_display_part((split(/_/))[0],$url,$symb);
691: $gradeTable.='<td><b> Part: '.$display_part.
692: ' Status </b></td>';
1.110 ng 693: }
694: }
695: $loop++;
1.126 ng 696: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 697: }
1.45 ng 698: $gradeTable.='</tr>'."\n";
1.41 ng 699:
1.45 ng 700: my $ctr = 0;
1.53 albertel 701: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 702: my ($uname,$udom) = split(/:/,$student);
1.110 ng 703: my %status = ();
1.257 albertel 704: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 705: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 706: my $submitted = 0;
1.164 albertel 707: my $graded = 0;
1.248 albertel 708: my $incorrect = 0;
1.110 ng 709: foreach (keys(%status)) {
1.145 albertel 710: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 711: $graded = 1 if ($status{$_} =~ /^ungraded/);
712: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
713:
1.110 ng 714: my ($foo,$partid,$foo1) = split(/\./,$_);
715: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 716: $submitted = 0;
1.150 albertel 717: my ($part)=split(/\./,$partid);
1.110 ng 718: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 719: $student.':'.$part.':submitted_by" value="'.
1.110 ng 720: $status{'resource.'.$partid.'.submitted_by'}.'" />';
721: }
1.41 ng 722: }
1.248 albertel 723:
1.156 albertel 724: next if (!$submitted && ($submitonly eq 'yes' ||
725: $submitonly eq 'incorrect' ||
726: $submitonly eq 'graded'));
1.248 albertel 727: next if (!$graded && ($submitonly eq 'graded'));
728: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 729: }
1.34 ng 730:
1.45 ng 731: $ctr++;
1.249 albertel 732: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
733:
1.104 albertel 734: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 735: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 736: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 737: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
738: $student.':'.$$fullname{$student}.':::SECTION'.$section.
739: ') " /> </label></td>'."\n".'<td>'.
740: &nameUserString(undef,$$fullname{$student},$uname,$udom).
741: ' '.$section.'</td>'."\n";
1.110 ng 742:
1.257 albertel 743: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 744: foreach (sort keys(%status)) {
745: next if (/^resource.*?submitted_by$/);
746: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
747: }
1.41 ng 748: }
1.126 ng 749: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 750: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 751: }
752: }
1.110 ng 753: if ($ctr%2 ==1) {
1.126 ng 754: $gradeTable.='<td> </td><td> </td><td> </td>';
1.257 albertel 755: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 756: foreach (@$partlist) {
757: $gradeTable.='<td> </td>';
758: }
759: }
760: $gradeTable.='</tr>';
761: }
762:
1.249 albertel 763: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 764: '<input type="button" '.
765: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 766: 'value="Next->" /></form>'."\n";
1.45 ng 767: if ($ctr == 0) {
1.96 albertel 768: my $num_students=(scalar(keys(%$fullname)));
769: if ($num_students eq 0) {
770: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
771: } else {
1.171 albertel 772: my $submissions='submissions';
773: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
774: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.96 albertel 775: $gradeTable='<br /> <font color="red">'.
1.171 albertel 776: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
777: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 778: }
1.46 ng 779: } elsif ($ctr == 1) {
780: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 781: }
1.50 albertel 782: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 783: $request->print($gradeTable);
1.44 ng 784: return '';
1.10 ng 785: }
786:
1.44 ng 787: #---- Called from the listStudents routine
1.249 albertel 788:
789: sub check_script {
790: my ($form, $type)=@_;
791: my $chkallscript='<script type="text/javascript">
792: function checkall() {
793: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
794: ele = document.forms.'.$form.'.elements[i];
795: if (ele.name == "'.$type.'") {
796: document.forms.'.$form.'.elements[i].checked=true;
797: }
798: }
799: }
800:
801: function checksec() {
802: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
803: ele = document.forms.'.$form.'.elements[i];
804: string = document.forms.'.$form.'.chksec.value;
805: if
806: (ele.value.indexOf(":::SECTION"+string)>0) {
807: document.forms.'.$form.'.elements[i].checked=true;
808: }
809: }
810: }
811:
812:
813: function uncheckall() {
814: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
815: ele = document.forms.'.$form.'.elements[i];
816: if (ele.name == "'.$type.'") {
817: document.forms.'.$form.'.elements[i].checked=false;
818: }
819: }
820: }
821:
822: </script>'."\n";
823: return $chkallscript;
824: }
825:
826: sub check_buttons {
827: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
828: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
829: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
830: $buttons.='<input type="text" size="5" name="chksec" /> ';
831: return $buttons;
832: }
833:
1.44 ng 834: # Displays the submissions for one student or a group of students
1.34 ng 835: sub processGroup {
1.41 ng 836: my ($request) = shift;
837: my $ctr = 0;
1.155 albertel 838: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 839: my $total = scalar(@stuchecked)-1;
1.45 ng 840:
1.41 ng 841: foreach (@stuchecked) {
842: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 843: $env{'form.student'} = $uname;
844: $env{'form.userdom'} = $udom;
845: $env{'form.fullname'} = $fullname;
1.41 ng 846: &submission($request,$ctr,$total);
847: $ctr++;
848: }
849: return '';
1.35 ng 850: }
1.34 ng 851:
1.44 ng 852: #------------------------------------------------------------------------------------
853: #
854: #-------------------------- Next few routines handles grading by student, essentially
855: # handles essay response type problem/part
856: #
857: #--- Javascript to handle the submission page functionality ---
858: sub sub_page_js {
859: my $request = shift;
860: $request->print(<<SUBJAVASCRIPT);
861: <script type="text/javascript" language="javascript">
1.71 ng 862: function updateRadio(formname,id,weight) {
1.125 ng 863: var gradeBox = formname["GD_BOX"+id];
864: var radioButton = formname["RADVAL"+id];
865: var oldpts = formname["oldpts"+id].value;
1.72 ng 866: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 867: gradeBox.value = pts;
868: var resetbox = false;
869: if (isNaN(pts) || pts < 0) {
870: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
871: for (var i=0; i<radioButton.length; i++) {
872: if (radioButton[i].checked) {
873: gradeBox.value = i;
874: resetbox = true;
875: }
876: }
877: if (!resetbox) {
878: formtextbox.value = "";
879: }
880: return;
1.44 ng 881: }
1.71 ng 882:
883: if (pts > weight) {
884: var resp = confirm("You entered a value ("+pts+
885: ") greater than the weight for the part. Accept?");
886: if (resp == false) {
1.125 ng 887: gradeBox.value = oldpts;
1.71 ng 888: return;
889: }
1.44 ng 890: }
1.13 albertel 891:
1.71 ng 892: for (var i=0; i<radioButton.length; i++) {
893: radioButton[i].checked=false;
894: if (pts == i && pts != "") {
895: radioButton[i].checked=true;
896: }
897: }
898: updateSelect(formname,id);
1.125 ng 899: formname["stores"+id].value = "0";
1.41 ng 900: }
1.5 albertel 901:
1.72 ng 902: function writeBox(formname,id,pts) {
1.125 ng 903: var gradeBox = formname["GD_BOX"+id];
1.71 ng 904: if (checkSolved(formname,id) == 'update') {
905: gradeBox.value = pts;
906: } else {
1.125 ng 907: var oldpts = formname["oldpts"+id].value;
1.72 ng 908: gradeBox.value = oldpts;
1.125 ng 909: var radioButton = formname["RADVAL"+id];
1.71 ng 910: for (var i=0; i<radioButton.length; i++) {
911: radioButton[i].checked=false;
1.72 ng 912: if (i == oldpts) {
1.71 ng 913: radioButton[i].checked=true;
914: }
915: }
1.41 ng 916: }
1.125 ng 917: formname["stores"+id].value = "0";
1.71 ng 918: updateSelect(formname,id);
919: return;
1.41 ng 920: }
1.44 ng 921:
1.71 ng 922: function clearRadBox(formname,id) {
923: if (checkSolved(formname,id) == 'noupdate') {
924: updateSelect(formname,id);
925: return;
926: }
1.125 ng 927: gradeSelect = formname["GD_SEL"+id];
1.71 ng 928: for (var i=0; i<gradeSelect.length; i++) {
929: if (gradeSelect[i].selected) {
930: var selectx=i;
931: }
932: }
1.125 ng 933: var stores = formname["stores"+id];
1.71 ng 934: if (selectx == stores.value) { return };
1.125 ng 935: var gradeBox = formname["GD_BOX"+id];
1.71 ng 936: gradeBox.value = "";
1.125 ng 937: var radioButton = formname["RADVAL"+id];
1.71 ng 938: for (var i=0; i<radioButton.length; i++) {
939: radioButton[i].checked=false;
940: }
941: stores.value = selectx;
942: }
1.5 albertel 943:
1.71 ng 944: function checkSolved(formname,id) {
1.125 ng 945: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 946: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
947: if (!reply) {return "noupdate";}
1.120 ng 948: formname.overRideScore.value = 'yes';
1.41 ng 949: }
1.71 ng 950: return "update";
1.13 albertel 951: }
1.71 ng 952:
953: function updateSelect(formname,id) {
1.125 ng 954: formname["GD_SEL"+id][0].selected = true;
1.71 ng 955: return;
1.41 ng 956: }
1.33 ng 957:
1.121 ng 958: //=========== Check that a point is assigned for all the parts ============
1.71 ng 959: function checksubmit(formname,val,total,parttot) {
1.121 ng 960: formname.gradeOpt.value = val;
1.71 ng 961: if (val == "Save & Next") {
962: for (i=0;i<=total;i++) {
963: for (j=0;j<parttot;j++) {
1.125 ng 964: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 965: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 966: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 967: if (points == "") {
1.125 ng 968: var name = formname["name"+i].value;
1.129 ng 969: var studentID = (name != '' ? name : formname["unamedom"+i].value);
970: var resp = confirm("You did not assign a score for "+studentID+
971: ", part "+partid+". Continue?");
1.71 ng 972: if (resp == false) {
1.125 ng 973: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 974: return false;
975: }
976: }
977: }
978:
979: }
980: }
981:
982: }
1.121 ng 983: if (val == "Grade Student") {
984: formname.showgrading.value = "yes";
985: if (formname.Status.value == "") {
986: formname.Status.value = "Active";
987: }
988: formname.studentNo.value = total;
989: }
1.120 ng 990: formname.submit();
991: }
992:
1.71 ng 993: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
994: function checkSubmitPage(formname,total) {
995: noscore = new Array(100);
996: var ptr = 0;
997: for (i=1;i<total;i++) {
1.125 ng 998: var partid = formname["q_"+i].value;
1.127 ng 999: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1000: var points = formname["GD_BOX"+i+"_"+partid].value;
1001: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1002: if (points == "" && status != "correct_by_student") {
1003: noscore[ptr] = i;
1004: ptr++;
1005: }
1006: }
1007: }
1008: if (ptr != 0) {
1009: var sense = ptr == 1 ? ": " : "s: ";
1010: var prolist = "";
1011: if (ptr == 1) {
1012: prolist = noscore[0];
1013: } else {
1014: var i = 0;
1015: while (i < ptr-1) {
1016: prolist += noscore[i]+", ";
1017: i++;
1018: }
1019: prolist += "and "+noscore[i];
1020: }
1021: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1022: if (resp == false) {
1023: return false;
1024: }
1025: }
1.45 ng 1026:
1.71 ng 1027: formname.submit();
1028: }
1029: </script>
1030: SUBJAVASCRIPT
1031: }
1.45 ng 1032:
1.71 ng 1033: #--- javascript for essay type problem --
1034: sub sub_page_kw_js {
1035: my $request = shift;
1.80 ng 1036: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1037: &commonJSfunctions($request);
1.219 www 1038: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1039: $docopen=~s/^document\.//;
1.71 ng 1040: $request->print(<<SUBJAVASCRIPT);
1041: <script type="text/javascript" language="javascript">
1.45 ng 1042:
1.44 ng 1043: //===================== Show list of keywords ====================
1.122 ng 1044: function keywords(formname) {
1045: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1046: if (nret==null) return;
1.122 ng 1047: formname.keywords.value = nret;
1.44 ng 1048:
1.122 ng 1049: if (formname.keywords.value != "") {
1.128 ng 1050: formname.refresh.value = "on";
1.122 ng 1051: formname.submit();
1.44 ng 1052: }
1053: return;
1054: }
1055:
1056: //===================== Script to view submitted by ==================
1057: function viewSubmitter(submitter) {
1058: document.SCORE.refresh.value = "on";
1059: document.SCORE.NCT.value = "1";
1060: document.SCORE.unamedom0.value = submitter;
1061: document.SCORE.submit();
1062: return;
1063: }
1064:
1065: //===================== Script to add keyword(s) ==================
1066: function getSel() {
1067: if (document.getSelection) txt = document.getSelection();
1068: else if (document.selection) txt = document.selection.createRange().text;
1069: else return;
1070: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1071: if (cleantxt=="") {
1.46 ng 1072: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1073: return;
1074: }
1075: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1076: if (nret==null) return;
1.127 ng 1077: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1078: if (document.SCORE.keywords.value != "") {
1.127 ng 1079: document.SCORE.refresh.value = "on";
1.44 ng 1080: document.SCORE.submit();
1081: }
1082: return;
1083: }
1084:
1085: //====================== Script for composing message ==============
1.80 ng 1086: // preload images
1087: img1 = new Image();
1088: img1.src = "$iconpath/mailbkgrd.gif";
1089: img2 = new Image();
1090: img2.src = "$iconpath/mailto.gif";
1091:
1.44 ng 1092: function msgCenter(msgform,usrctr,fullname) {
1093: var Nmsg = msgform.savemsgN.value;
1094: savedMsgHeader(Nmsg,usrctr,fullname);
1095: var subject = msgform.msgsub.value;
1.127 ng 1096: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1097: re = /msgsub/;
1098: var shwsel = "";
1099: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1100: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1101: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1102: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1103: var testmsg = "savemsg"+i+",";
1104: re = new RegExp(testmsg,"g");
1.44 ng 1105: shwsel = "";
1106: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1107: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1108: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1109: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1110: //any < is already converted to <, etc. However, only once!!
1.44 ng 1111: }
1.125 ng 1112: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1113: shwsel = "";
1114: re = /newmsg/;
1115: if (re.test(msgchk)) { shwsel = "checked" }
1116: newMsg(newmsg,shwsel);
1117: msgTail();
1118: return;
1119: }
1120:
1.123 ng 1121: function checkEntities(strx) {
1122: if (strx.length == 0) return strx;
1123: var orgStr = ["&", "<", ">", '"'];
1124: var newStr = ["&", "<", ">", """];
1125: var counter = 0;
1126: while (counter < 4) {
1127: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1128: counter++;
1129: }
1130: return strx;
1131: }
1132:
1133: function strReplace(strx, orgStr, newStr) {
1134: return strx.split(orgStr).join(newStr);
1135: }
1136:
1.44 ng 1137: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1138: var height = 70*Nmsg+250;
1.44 ng 1139: var scrollbar = "no";
1140: if (height > 600) {
1141: height = 600;
1142: scrollbar = "yes";
1143: }
1.118 ng 1144: var xpos = (screen.width-600)/2;
1145: xpos = (xpos < 0) ? '0' : xpos;
1146: var ypos = (screen.height-height)/2-30;
1147: ypos = (ypos < 0) ? '0' : ypos;
1148:
1.206 albertel 1149: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1150: pWin.focus();
1151: pDoc = pWin.document;
1.219 www 1152: pDoc.$docopen;
1.76 ng 1153: pDoc.write("<html><head>");
1154: pDoc.write("<title>Message Central</title>");
1155:
1156: pDoc.write("<script language=javascript>");
1157: pDoc.write("function checkInput() {");
1.123 ng 1158: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1159: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1160: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1161: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1162: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1163:
1164: pDoc.write(" var msgchk = \\"\\";");
1165: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1166: pDoc.write(" msgchk = \\"msgsub,\\";");
1167: pDoc.write(" }");
1.80 ng 1168: pDoc.write(" var includemsg = 0;");
1169: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1170: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1171: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1172: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1173: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1174: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1175: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1176: pDoc.write(" if (chkbox.checked) {");
1177: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1178: pDoc.write(" includemsg = 1;");
1.76 ng 1179: pDoc.write(" }");
1180: pDoc.write(" }");
1181: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1182: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1183: pDoc.write(" includemsg = 1;");
1184: pDoc.write(" }");
1.125 ng 1185: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1186: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1187: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1188: pDoc.write(" includemsg.value = msgchk;");
1189:
1190: pDoc.write(" self.close()");
1191:
1192: pDoc.write("}");
1193:
1194: pDoc.write("<");
1195: pDoc.write("/script>");
1196:
1197: pDoc.write("</head><body bgcolor=white>");
1198:
1199: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1200: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1201: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1202:
1203: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1204: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1205: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1206: }
1207: function displaySubject(msg,shwsel) {
1.76 ng 1208: pDoc = pWin.document;
1209: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1210: pDoc.write("<td>Subject</td>");
1211: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1212: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1213: }
1214:
1.72 ng 1215: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1216: pDoc = pWin.document;
1217: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1218: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1219: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1220: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1221: }
1222:
1223: function newMsg(newmsg,shwsel) {
1.76 ng 1224: pDoc = pWin.document;
1225: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1226: pDoc.write("<td align=\\"center\\">New</td>");
1227: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1228: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1229: }
1230:
1231: function msgTail() {
1.76 ng 1232: pDoc = pWin.document;
1233: pDoc.write("</table>");
1234: pDoc.write("</td></tr></table> ");
1235: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1236: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1237: pDoc.write("</form>");
1238: pDoc.write("</body></html>");
1.128 ng 1239: pDoc.close();
1.44 ng 1240: }
1241:
1242: //====================== Script for keyword highlight options ==============
1243: function kwhighlight() {
1244: var kwclr = document.SCORE.kwclr.value;
1245: var kwsize = document.SCORE.kwsize.value;
1246: var kwstyle = document.SCORE.kwstyle.value;
1247: var redsel = "";
1248: var grnsel = "";
1249: var blusel = "";
1250: if (kwclr=="red") {var redsel="checked"};
1251: if (kwclr=="green") {var grnsel="checked"};
1252: if (kwclr=="blue") {var blusel="checked"};
1253: var sznsel = "";
1254: var sz1sel = "";
1255: var sz2sel = "";
1256: if (kwsize=="0") {var sznsel="checked"};
1257: if (kwsize=="+1") {var sz1sel="checked"};
1258: if (kwsize=="+2") {var sz2sel="checked"};
1259: var synsel = "";
1260: var syisel = "";
1261: var sybsel = "";
1262: if (kwstyle=="") {var synsel="checked"};
1263: if (kwstyle=="<i>") {var syisel="checked"};
1264: if (kwstyle=="<b>") {var sybsel="checked"};
1265: highlightCentral();
1266: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1267: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1268: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1269: highlightend();
1270: return;
1271: }
1272:
1273: function highlightCentral() {
1.76 ng 1274: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1275: var xpos = (screen.width-400)/2;
1276: xpos = (xpos < 0) ? '0' : xpos;
1277: var ypos = (screen.height-330)/2-30;
1278: ypos = (ypos < 0) ? '0' : ypos;
1279:
1.206 albertel 1280: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1281: hwdWin.focus();
1282: var hDoc = hwdWin.document;
1.219 www 1283: hDoc.$docopen;
1.76 ng 1284: hDoc.write("<html><head>");
1285: hDoc.write("<title>Highlight Central</title>");
1286:
1287: hDoc.write("<script language=javascript>");
1288: hDoc.write("function updateChoice(flag) {");
1.118 ng 1289: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1290: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1291: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1292: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1293: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1294: hDoc.write(" opener.document.SCORE.submit();");
1295: hDoc.write(" }");
1296: hDoc.write(" self.close()");
1297: hDoc.write("}");
1298:
1299: hDoc.write("<");
1300: hDoc.write("/script>");
1301:
1302: hDoc.write("</head><body bgcolor=white>");
1303:
1304: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1305: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1306:
1307: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1308: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1309: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1310: }
1311:
1312: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1313: var hDoc = hwdWin.document;
1314: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1315: hDoc.write("<td align=\\"left\\">");
1316: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1317: hDoc.write("<td align=\\"left\\">");
1318: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1319: hDoc.write("<td align=\\"left\\">");
1320: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1321: hDoc.write("</tr>");
1.44 ng 1322: }
1323:
1324: function highlightend() {
1.76 ng 1325: var hDoc = hwdWin.document;
1326: hDoc.write("</table>");
1327: hDoc.write("</td></tr></table> ");
1328: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1329: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1330: hDoc.write("</form>");
1331: hDoc.write("</body></html>");
1.128 ng 1332: hDoc.close();
1.44 ng 1333: }
1334:
1335: </script>
1336: SUBJAVASCRIPT
1337: }
1338:
1.71 ng 1339: #--- displays the grading box, used in essay type problem and grading by page/sequence
1340: sub gradeBox {
1341: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1342:
1343: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1344: '/check.gif" height="16" border="0" />';
1345:
1346: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1347: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1348: '<font color="red">problem weight assigned by computer</font>');
1349: $wgt = ($wgt > 0 ? $wgt : '1');
1350: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1351: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1352: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1353:
1.207 albertel 1354: my $display_part=&get_display_part($partid,undef,$symb);
1.270 ! albertel 1355:
! 1356: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
! 1357: [$partid]);
! 1358: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1359: if ($last_resets{$partid}) {
1360: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1361: }
1.270 ! albertel 1362:
1.71 ng 1363: $result.='<table border="0"><tr><td>'.
1.207 albertel 1364: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1365:
1366: my $ctr = 0;
1367: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1368: while ($ctr<=$wgt) {
1.179 albertel 1369: $result.= '<td><nobr><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1370: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1371: $ctr.')" value="'.$ctr.'" '.
1.179 albertel 1372: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</nobr></td>\n";
1.71 ng 1373: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1374: $ctr++;
1375: }
1376: $result.='</tr></table>';
1377:
1378: $result.='</td><td> <b>or</b> </td>'."\n";
1379: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1380: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1381: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1382: $wgt.')" /></td>'."\n";
1383: $result.='<td>/'.$wgt.' '.$wgtmsg.
1384: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1385: ' </td><td>'."\n";
1386:
1387: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1388: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1389: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1390: $result.='<option> </option>'.
1.125 ng 1391: '<option selected="on">excused</option>';
1.71 ng 1392: } else {
1393: $result.='<option selected="on"> </option>'.
1.125 ng 1394: '<option>excused</option>';
1.71 ng 1395: }
1.125 ng 1396: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1397: $result.="  \n";
1398: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1399: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1400: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1401: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1402: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1403: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1404: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1405: $aggtries.'" />'."\n";
1.71 ng 1406: $result.='</td></tr></table>'."\n";
1407: return $result;
1408: }
1.44 ng 1409:
1.58 albertel 1410: sub show_problem {
1.144 albertel 1411: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1412: my $rendered;
1413: if ($mode eq 'both' or $mode eq 'text') {
1414: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.257 albertel 1415: $env{'request.course.id'});
1.144 albertel 1416: }
1.58 albertel 1417: if ($removeform) {
1418: $rendered=~s|<form(.*?)>||g;
1419: $rendered=~s|</form>||g;
1420: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1421: }
1.144 albertel 1422: my $companswer;
1423: if ($mode eq 'both' or $mode eq 'answer') {
1424: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1.257 albertel 1425: $env{'request.course.id'});
1.144 albertel 1426: }
1.58 albertel 1427: if ($removeform) {
1428: $companswer=~s|<form(.*?)>||g;
1429: $companswer=~s|</form>||g;
1.144 albertel 1430: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1431: }
1432: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1433: $result.='<table border="0" width="100%">';
1.144 albertel 1434: if ($viewon) {
1435: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1436: if ($mode eq 'both' or $mode eq 'text') {
1437: $result.='View of the problem - ';
1438: } else {
1439: $result.='Correct answer: ';
1440: }
1.257 albertel 1441: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1442: }
1443: if ($mode eq 'both') {
1444: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1445: $result.='<b>Correct answer:</b><br />'.$companswer;
1446: } elsif ($mode eq 'text') {
1447: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1448: } elsif ($mode eq 'answer') {
1449: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1450: }
1.58 albertel 1451: $result.='</td></tr></table>';
1452: $result.='</td></tr></table><br />';
1.71 ng 1453: return $result;
1.58 albertel 1454: }
1455:
1.44 ng 1456: # --------------------------- show submissions of a student, option to grade
1457: sub submission {
1458: my ($request,$counter,$total) = @_;
1459:
1.257 albertel 1460: (my $url=$env{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1461: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1462: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1463: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1464: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1465:
1.257 albertel 1466: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.41 ng 1467: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1468:
1469: if (!&canview($usec)) {
1.116 ng 1470: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1471: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1472: $env{'request.course.id'}.')</font>');
1.104 albertel 1473: $request->print(&show_grading_menu_form($symb,$url));
1474: return;
1475: }
1476:
1.257 albertel 1477: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1478: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1479: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1480: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1481: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1482: '/check.gif" height="16" border="0" />';
1.41 ng 1483:
1484: # header info
1485: if ($counter == 0) {
1486: &sub_page_js($request);
1.257 albertel 1487: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1488: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1489: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1490:
1.45 ng 1491: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1492: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1493:
1.257 albertel 1494: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1495: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1496: $checkIcon.' symbol.'."\n";
1497: $request->print($checkMark);
1498: }
1.41 ng 1499:
1.44 ng 1500: # option to display problem, only once else it cause problems
1501: # with the form later since the problem has a form.
1.257 albertel 1502: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1503: my $mode;
1.257 albertel 1504: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1505: $mode='both';
1.257 albertel 1506: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1507: $mode='text';
1.257 albertel 1508: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1509: $mode='answer';
1510: }
1511: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1512: }
1513:
1.44 ng 1514: # kwclr is the only variable that is guaranteed to be non blank
1515: # if this subroutine has been called once.
1.41 ng 1516: my %keyhash = ();
1.257 albertel 1517: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1518: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1519: $env{'course.'.$env{'request.course.id'}.'.domain'},
1520: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1521:
1.257 albertel 1522: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1523: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1524: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1525: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1526: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1527: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1528: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1529: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1530: }
1.257 albertel 1531: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1532:
1.41 ng 1533: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1534: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1535: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1536: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1537: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1538: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1539: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1540: '<input type="hidden" name="studentNo" value="" />'."\n".
1541: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1542: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1543: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 1544: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1545: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1546: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1547: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1548: '<input type="hidden" name="section" value="'.$env{'form.section'}.'">'."\n".
1549: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'">'."\n".
1550: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'">'."\n".
1.41 ng 1551: '<input type="hidden" name="NCT"'.
1.257 albertel 1552: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1553: if ($env{'form.handgrade'} eq 'yes') {
1554: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1555: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1556: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1557: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1558: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1559: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1560: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1561: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1562: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1563: }
1.123 ng 1564: }
1.41 ng 1565:
1566: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1567: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1568: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1569: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1570: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1571: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1572: '" />'."\n".
1573: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1574: $cts++;
1575: }
1576: $request->print($prnmsg);
1.32 ng 1577:
1.257 albertel 1578: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1579: #
1580: # Print out the keyword options line
1581: #
1.41 ng 1582: $request->print(<<KEYWORDS);
1.38 ng 1583: <b>Keyword Options:</b>
1.122 ng 1584: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1585: <a href="#" onMouseDown="javascript:getSel(); return false"
1586: CLASS="page">Paste Selection to List</a>
1587: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1588: KEYWORDS
1.88 www 1589: #
1590: # Load the other essays for similarity check
1591: #
1592: my $essayurl=&Apache::lonnet::declutter($url);
1593: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1594: $apath=&Apache::lonnet::escape($apath);
1595: $apath=~s/\W/\_/gs;
1596: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1597: }
1598: }
1.44 ng 1599:
1.257 albertel 1600: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1601: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1602: my $mode;
1.257 albertel 1603: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1604: $mode='both';
1.257 albertel 1605: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1606: $mode='text';
1.257 albertel 1607: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1608: $mode='answer';
1609: }
1610: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1611: }
1.144 albertel 1612:
1.257 albertel 1613: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.147 albertel 1614: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1615:
1.44 ng 1616: # Display student info
1.41 ng 1617: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1618: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1619: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1620:
1.257 albertel 1621: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1622: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1623: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1624:
1.118 ng 1625: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1626: my @col_fullnames;
1.56 matthew 1627: my ($classlist,$fullname);
1.257 albertel 1628: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1629: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1630: for (keys (%$handgrade)) {
1.44 ng 1631: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1632: '.maxcollaborators',
1633: $symb,$udom,$uname);
1634: next if ($ncol <= 0);
1635: s/\_/\./g;
1636: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1637: my @goodcollaborators = ();
1638: my @badcollaborators = ();
1639: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1640: $_ =~ s/[\$\^\(\)]//g;
1641: next if ($_ eq '');
1.80 ng 1642: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1643: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1644: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1645: # Doing this grep allows 'fuzzy' specification
1646: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1647: if (! scalar(@Matches)) {
1648: push @badcollaborators,$_;
1649: } else {
1650: push @goodcollaborators, @Matches;
1651: }
1.80 ng 1652: }
1.86 ng 1653: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1654: $result.='<b>Collaborators: </b>';
1.86 ng 1655: foreach (@goodcollaborators) {
1656: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1657: push @col_fullnames, $givenn.' '.$lastname;
1658: $result.=$$fullname{$_}.' ';
1659: }
1.57 matthew 1660: $result.='<br />'."\n";
1.150 albertel 1661: my ($part)=split(/\./,$_);
1.86 ng 1662: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1663: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1664: "\n";
1.86 ng 1665: }
1666: if (scalar(@badcollaborators) > 0) {
1667: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1668: $result.='This student has submitted ';
1669: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1670: $result .= ': '.join(', ',@badcollaborators);
1671: $result .= '</td></tr></table>';
1672: }
1673: if (scalar(@badcollaborators > $ncol)) {
1674: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1675: $result .= 'This student has submitted too many '.
1676: 'collaborators. Maximum is '.$ncol.'.';
1677: $result .= '</td></tr></table>';
1678: }
1.41 ng 1679: }
1680: }
1.44 ng 1681: $request->print($result."\n");
1.33 ng 1682:
1.44 ng 1683: # print student answer/submission
1684: # Options are (1) Handgaded submission only
1685: # (2) Last submission, includes submission that is not handgraded
1686: # (for multi-response type part)
1687: # (3) Last submission plus the parts info
1688: # (4) The whole record for this student
1.257 albertel 1689: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1690: my ($string,$timestamp)= &get_last_submission(\%record);
1691: my $lastsubonly=''.
1692: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1693: $$timestamp)."</td></tr>\n";
1694: if ($$timestamp eq '') {
1695: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1696: } else {
1697: my %seenparts;
1698: for my $part (sort keys(%$handgrade)) {
1699: my ($partid,$respid) = split(/_/,$part);
1.207 albertel 1700: my $display_part=&get_display_part($partid,$url,$symb);
1.257 albertel 1701: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1702: if (exists($seenparts{$partid})) { next; }
1703: $seenparts{$partid}=1;
1.207 albertel 1704: my $submitby='<b>Part:</b> '.$display_part.
1705: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1706: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1707: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1708: '\')"; TARGET=_self>'.
1.257 albertel 1709: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1710: $request->print($submitby);
1711: next;
1712: }
1713: my $responsetype = $responseType->{$partid}->{$respid};
1714: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1715: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1716: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1717: ' )</font> '.
1718: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1719: next;
1720: }
1721: foreach (@$string) {
1722: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1723: if ($part ne ($partid.'_'.$respid)) { next; }
1724: my ($ressub,$subval) = split(/:/,$_,2);
1725: # Similarity check
1726: my $similar='';
1.257 albertel 1727: if($env{'form.checkPlag'}){
1.151 albertel 1728: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1729: &most_similar($uname,$udom,$subval);
1730: if ($osim) {
1731: $osim=int($osim*100.0);
1732: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1733: " is $osim% similar to an essay by ".
1734: &Apache::loncommon::plainname($oname,$odom).
1735: '</font></h3><blockquote><i>'.
1736: &keywords_highlight($oessay).
1737: '</i></blockquote><hr />';
1738: }
1.150 albertel 1739: }
1.151 albertel 1740: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1741: if ($env{'form.lastSub'} eq 'lastonly' ||
1742: ($env{'form.lastSub'} eq 'hdgrade' &&
1.151 albertel 1743: $$handgrade{$part} eq 'yes')) {
1.207 albertel 1744: my $display_part=&get_display_part($partid,$url,$symb);
1745: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1746: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1747: ' )</font> ';
1.232 albertel 1748: my @files;
1.230 banghart 1749: if ($record{"resource.$partid.$respid.portfiles"}) {
1.232 albertel 1750: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
1751: foreach my $file (split(',',$record{"resource.$partid.$respid.portfiles"})) {
1752: push(@files,$file_url.$file);
1753:
1754: &Apache::lonnet::logthis("found a portfolio file".$record{"resource.$partid.$respid.portfiles"});
1755: &Apache::lonnet::logthis("uploaded URL file".$record{"resource.$partid.$respid.uploadedurl"});
1756: }
1757: }
1758: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1759: push(@files,$record{"resource.$partid.$respid.uploadedurl"});
1.230 banghart 1760: }
1.232 albertel 1761: if (@files) {
1762: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1763: foreach my $file (@files) {
1764: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1765: $lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
1766: }
1.236 albertel 1767: $lastsubonly.='<br />';
1.41 ng 1768: }
1.151 albertel 1769: $lastsubonly.='<b>Submitted Answer: </b>'.
1770: &cleanRecord($subval,$responsetype,$symb,$partid,
1771: $respid,\%record,$order);
1772: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1773: }
1774: }
1775: }
1.151 albertel 1776: }
1777: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1778: $request->print($lastsubonly);
1.257 albertel 1779: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.122 ng 1780: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1781: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1782: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1783: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1784: $env{'request.course.id'},
1.44 ng 1785: $last,'.submission',
1786: 'Apache::grades::keywords_highlight'));
1.41 ng 1787: }
1.120 ng 1788:
1.121 ng 1789: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1790: .$udom.'" />'."\n");
1.41 ng 1791:
1.44 ng 1792: # return if view submission with no grading option
1.257 albertel 1793: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1794: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1795: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1796: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1797: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1798: if (($env{'form.command'} eq 'submission') ||
1799: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.169 albertel 1800: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1801: }
1.180 albertel 1802: $request->print($toGrade);
1.41 ng 1803: return;
1.180 albertel 1804: } else {
1805: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1806: }
1.33 ng 1807:
1.121 ng 1808: # essay grading message center
1.257 albertel 1809: if ($env{'form.handgrade'} eq 'yes') {
1810: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1811: my $msgfor = $givenn.' '.$lastname;
1812: if (scalar(@col_fullnames) > 0) {
1813: my $lastone = pop @col_fullnames;
1814: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1815: }
1816: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1817: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1818: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1819: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1820: ',\''.$msgfor.'\')"; TARGET=_self>'.
1821: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1822: '<img src="'.$request->dir_config('lonIconsURL').
1823: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1824: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1.257 albertel 1825: if ($env{'form.handgrade'} eq 'yes');
1.121 ng 1826: $request->print($result);
1.118 ng 1827: }
1.41 ng 1828:
1829: my %seen = ();
1830: my @partlist;
1.129 ng 1831: my @gradePartRespid;
1.41 ng 1832: for (sort keys(%$handgrade)) {
1833: my ($partid,$respid) = split(/_/);
1834: next if ($seen{$partid} > 0);
1835: $seen{$partid}++;
1.257 albertel 1836: next if ($$handgrade{$_} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1837: push @partlist,$partid;
1.129 ng 1838: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1839:
1.71 ng 1840: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1841: }
1.45 ng 1842: $result='<input type="hidden" name="partlist'.$counter.
1843: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1844: $result.='<input type="hidden" name="gradePartRespid'.
1845: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1846: my $ctr = 0;
1847: while ($ctr < scalar(@partlist)) {
1848: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1849: $partlist[$ctr].'" />'."\n";
1850: $ctr++;
1851: }
1852: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1853:
1854: # print end of form
1855: if ($counter == $total) {
1.120 ng 1856: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1857: $endform.='<input type="button" value="Save & Next" '.
1858: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1859: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1860: my $ntstu ='<select name="NTSTU">'.
1861: '<option>1</option><option>2</option>'.
1862: '<option>3</option><option>5</option>'.
1863: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 1864: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 1865: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1866: $endform.=$ntstu.'student(s) ';
1.126 ng 1867: $endform.='<input type="button" value="Previous" '.
1868: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1869: '<input type="button" value="Next" '.
1870: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1871: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1872: $endform.='</td><tr></table></form>';
1.50 albertel 1873: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1874: $request->print($endform);
1875: }
1876: return '';
1.38 ng 1877: }
1878:
1.44 ng 1879: #--- Retrieve the last submission for all the parts
1.38 ng 1880: sub get_last_submission {
1.119 ng 1881: my ($returnhash)=@_;
1.46 ng 1882: my (@string,$timestamp);
1.119 ng 1883: if ($$returnhash{'version'}) {
1.46 ng 1884: my %lasthash=();
1885: my ($version);
1.119 ng 1886: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1887: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1888: $lasthash{$_}=$$returnhash{$version.':'.$_};
1889: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1890: }
1891: }
1892: foreach ((keys %lasthash)) {
1893: if ($_ =~ /\.submission$/) {
1894: my ($partid,$foo) = split(/submission$/,$_);
1895: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1896: '<font color="red">Draft Copy</font> ' : '';
1897: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1898: }
1899: }
1900: }
1.125 ng 1901: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1902: return \@string,\$timestamp;
1.38 ng 1903: }
1.35 ng 1904:
1.44 ng 1905: #--- High light keywords, with style choosen by user.
1.38 ng 1906: sub keywords_highlight {
1.44 ng 1907: my $string = shift;
1.257 albertel 1908: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
1909: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 1910: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 1911: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 1912: foreach (@keylist) {
1.257 albertel 1913: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1914: }
1915: return $string;
1.38 ng 1916: }
1.36 ng 1917:
1.44 ng 1918: #--- Called from submission routine
1.38 ng 1919: sub processHandGrade {
1.41 ng 1920: my ($request) = shift;
1.257 albertel 1921: my $url = $env{'form.url'};
1922: my $symb = $env{'form.symb'};
1923: my $button = $env{'form.gradeOpt'};
1924: my $ngrade = $env{'form.NCT'};
1925: my $ntstu = $env{'form.NTSTU'};
1.44 ng 1926: if ($button eq 'Save & Next') {
1927: my $ctr = 0;
1928: while ($ctr < $ngrade) {
1.257 albertel 1929: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.77 ng 1930: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1931: if ($errorflag eq 'no_score') {
1932: $ctr++;
1933: next;
1934: }
1.104 albertel 1935: if ($errorflag eq 'not_allowed') {
1936: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1937: $ctr++;
1938: next;
1939: }
1.257 albertel 1940: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 1941: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1942: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.257 albertel 1943: $subject = $env{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1.44 ng 1944: my (@msgnum) = split(/,/,$includemsg);
1945: foreach (@msgnum) {
1.257 albertel 1946: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 1947: }
1.80 ng 1948: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1949: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1950: $message.=" for <a href=\"".
1951: &Apache::lonnet::clutter($url).
1.257 albertel 1952: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.44 ng 1953: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1.257 albertel 1954: $env{'form.msgsub'},$message);
1.44 ng 1955: }
1.257 albertel 1956: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 1957: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1958: foreach my $collabstr (@collabstrs) {
1959: my ($part,@collaborators) = split(/:/,$collabstr);
1960: foreach (@collaborators) {
1961: my ($errorflag,$pts,$wgt) =
1962: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1.257 albertel 1963: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 1964: if ($errorflag eq 'not_allowed') {
1965: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1966: next;
1967: } else {
1968: if ($message ne '') {
1.257 albertel 1969: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$env{'form.msgsub'},$message);
1.150 albertel 1970: }
1971:
1.104 albertel 1972: }
1.44 ng 1973: }
1974: }
1975: }
1976: $ctr++;
1977: }
1978: }
1979:
1.257 albertel 1980: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 1981: # Keywords sorted in alphabatical order
1.257 albertel 1982: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 1983: my %keyhash = ();
1.257 albertel 1984: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1985: $env{'form.keywords'} =~ s/^\s+|\s+$//;
1986: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
1987: $env{'form.keywords'} = join(' ',@keywords);
1988: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
1989: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
1990: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
1991: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
1992: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 1993:
1994: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 1995: # New messages are saved in env for the next student.
1.119 ng 1996: # All messages are saved in nohist_handgrade.db
1997: my ($ctr,$idx) = (1,1);
1.257 albertel 1998: while ($ctr <= $env{'form.savemsgN'}) {
1999: if ($env{'form.savemsg'.$ctr} ne '') {
2000: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2001: $idx++;
2002: }
2003: $ctr++;
1.41 ng 2004: }
1.119 ng 2005: $ctr = 0;
2006: while ($ctr < $ngrade) {
1.257 albertel 2007: if ($env{'form.newmsg'.$ctr} ne '') {
2008: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2009: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2010: $idx++;
2011: }
2012: $ctr++;
1.41 ng 2013: }
1.257 albertel 2014: $env{'form.savemsgN'} = --$idx;
2015: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2016: my $putresult = &Apache::lonnet::put
2017: ('nohist_handgrade',\%keyhash,
1.257 albertel 2018: $env{'course.'.$env{'request.course.id'}.'.domain'},
2019: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 2020: }
1.44 ng 2021: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2022: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2023: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2024: my ($ctr,$total) = (0,0);
2025: while ($ctr < $ngrade) {
1.257 albertel 2026: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2027: $ctr++;
2028: }
1.257 albertel 2029: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2030: $ctr = 0;
2031: while ($ctr < $total) {
1.257 albertel 2032: my $processUser = $env{'form.unamedom'.$ctr};
2033: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2034: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2035: &submission($request,$ctr,$total-1);
1.41 ng 2036: $ctr++;
2037: }
2038: return '';
2039: }
1.36 ng 2040:
1.121 ng 2041: # Go directly to grade student - from submission or link from chart page
1.120 ng 2042: if ($button eq 'Grade Student') {
1.257 albertel 2043: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($url);
2044: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2045: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2046: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2047: &submission($request,0,0);
2048: return '';
2049: }
2050:
1.44 ng 2051: # Get the next/previous one or group of students
1.257 albertel 2052: my $firststu = $env{'form.unamedom0'};
2053: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2054: my $ctr = 2;
1.41 ng 2055: while ($laststu eq '') {
1.257 albertel 2056: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2057: $ctr++;
2058: $laststu = $firststu if ($ctr > $ngrade);
2059: }
1.44 ng 2060:
1.41 ng 2061: my (@parsedlist,@nextlist);
2062: my ($nextflg) = 0;
1.53 albertel 2063: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 2064: if ($nextflg == 1 && $button =~ /Next$/) {
2065: push @parsedlist,$_;
2066: }
2067: $nextflg = 1 if ($_ eq $laststu);
2068: if ($button eq 'Previous') {
2069: last if ($_ eq $firststu);
2070: push @parsedlist,$_;
2071: }
2072: }
2073: $ctr = 0;
2074: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 2075: my ($partlist) = &response_type($url);
1.41 ng 2076: foreach my $student (@parsedlist) {
1.257 albertel 2077: my $submitonly=$env{'form.submitonly'};
1.41 ng 2078: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 2079: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2080: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.145 albertel 2081: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
2082: my $submitted = 0;
1.248 albertel 2083: my $ungraded = 0;
2084: my $incorrect = 0;
1.145 albertel 2085: foreach (keys(%status)) {
2086: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2087: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2088: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2089: my ($foo,$partid,$foo1) = split(/\./,$_);
2090: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2091: $submitted = 0;
2092: }
1.41 ng 2093: }
1.156 albertel 2094: next if (!$submitted && ($submitonly eq 'yes' ||
2095: $submitonly eq 'incorrect' ||
2096: $submitonly eq 'graded'));
1.248 albertel 2097: next if (!$ungraded && ($submitonly eq 'graded'));
2098: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2099: }
2100: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2101: last if ($ctr == $ntstu);
1.41 ng 2102: $ctr++;
2103: }
1.36 ng 2104:
1.41 ng 2105: $ctr = 0;
2106: my $total = scalar(@nextlist)-1;
1.39 ng 2107:
1.41 ng 2108: foreach (sort @nextlist) {
2109: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2110: $env{'form.student'} = $uname;
2111: $env{'form.userdom'} = $udom;
2112: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2113: &submission($request,$ctr,$total);
2114: $ctr++;
2115: }
2116: if ($total < 0) {
2117: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2118: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2119: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2120: $the_end.=&show_grading_menu_form ($symb,$url);
2121: $request->print($the_end);
2122: }
2123: return '';
1.38 ng 2124: }
1.36 ng 2125:
1.44 ng 2126: #---- Save the score and award for each student, if changed
1.38 ng 2127: sub saveHandGrade {
1.150 albertel 2128: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.262 banghart 2129: my @v_flag;
1.104 albertel 2130: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2131: $env{'request.course.id'});
1.104 albertel 2132: if (!&canmodify($usec)) { return('not_allowed'); }
1.257 albertel 2133: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2134: my @parts_graded;
1.77 ng 2135: my %newrecord = ();
2136: my ($pts,$wgt) = ('','');
1.269 raeburn 2137: my %aggregate = ();
2138: my $aggregateflag = 0;
1.259 banghart 2139: foreach my $new_part (split(/:/,$env{'form.partlist'.$newflg})) {
1.150 albertel 2140: #collaborator may vary for different parts
1.259 banghart 2141: if ($submitter && $new_part ne $part) { next; }
2142: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2143: if ($dropMenu eq 'excused') {
1.259 banghart 2144: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2145: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2146: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2147: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2148: }
1.259 banghart 2149: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2150: }
1.125 ng 2151: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2152: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2153: foreach my $key (keys (%record)) {
1.259 banghart 2154: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2155: }
1.259 banghart 2156: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2157: "$env{'user.name'}:$env{'user.domain'}";
1.270 ! albertel 2158: my $totaltries = $record{'resource.'.$part.'.tries'};
! 2159:
! 2160: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
! 2161: [$new_part]);
! 2162: my $aggtries =$totaltries;
1.269 raeburn 2163: if ($last_resets{$new_part}) {
1.270 ! albertel 2164: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
! 2165: $new_part);
1.269 raeburn 2166: }
1.270 ! albertel 2167:
! 2168: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2169: if ($aggtries > 0) {
2170: &decrement($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
2171: $aggregateflag = 1;
2172: }
1.125 ng 2173: } elsif ($dropMenu eq '') {
1.259 banghart 2174: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2175: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2176: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2177: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2178: next;
2179: }
1.259 banghart 2180: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2181: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2182: my $partial= $pts/$wgt;
1.259 banghart 2183: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2184: #do not update score for part if not changed.
2185: next;
1.251 banghart 2186: } else {
1.259 banghart 2187: push @parts_graded, $new_part;
1.153 albertel 2188: }
1.259 banghart 2189: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2190: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2191: }
1.259 banghart 2192: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2193: if ($partial == 0) {
1.153 albertel 2194: if ($record{$reckey} ne 'incorrect_by_override') {
2195: $newrecord{$reckey} = 'incorrect_by_override';
2196: }
1.41 ng 2197: } else {
1.153 albertel 2198: if ($record{$reckey} ne 'correct_by_override') {
2199: $newrecord{$reckey} = 'correct_by_override';
2200: }
2201: }
2202: if ($submitter &&
1.259 banghart 2203: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2204: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2205: }
1.259 banghart 2206: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2207: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 2208: }
1.259 banghart 2209: # unless problem has been graded, set flag to version the submitted files
2210: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ || $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override') {
1.262 banghart 2211: push (@v_flag,$new_part);
1.259 banghart 2212: }
1.41 ng 2213: }
1.44 ng 2214: if (scalar(keys(%newrecord)) > 0) {
1.263 banghart 2215: if (scalar(@v_flag)) {
2216: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);
1.259 banghart 2217: }
1.44 ng 2218: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2219: $env{'request.course.id'},$domain,$stuname);
1.41 ng 2220: }
1.269 raeburn 2221: if ($aggregateflag) {
2222: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
2223: $env{'course.'.$env{'request.course.id'}.'.domain'},
2224: $env{'course.'.$env{'request.course.id'}.'.num'});
2225: }
1.77 ng 2226: return '',$pts,$wgt;
1.36 ng 2227: }
1.38 ng 2228:
1.269 raeburn 2229: # ----------- Provides number of tries since last reset.
2230: sub get_num_tries {
2231: my ($record,$last_reset,$part) = @_;
2232: my $timestamp = '';
2233: my $num_tries = 0;
2234: if ($$record{'version'}) {
2235: for (my $version=$$record{'version'};$version>=1;$version--) {
2236: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2237: $timestamp = $$record{$version.':timestamp'};
2238: if ($timestamp > $last_reset) {
2239: $num_tries ++;
2240: } else {
2241: last;
2242: }
2243: }
2244: }
2245: }
2246: return $num_tries;
2247: }
2248:
2249: # ----------- Determine decrements required in aggregate totals
2250: sub decrement_aggs {
2251: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2252: my %decrement = (
2253: attempts => 0,
2254: users => 0,
2255: correct => 0
2256: );
2257: $decrement{'attempts'} = $aggtries;
2258: if ($solvedstatus =~ /^correct/) {
2259: $decrement{'correct'} = 1;
2260: }
2261: if ($aggtries == $totaltries) {
2262: $decrement{'users'} = 1;
2263: }
2264: foreach my $type (keys (%decrement)) {
2265: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2266: }
2267: return;
2268: }
2269:
2270: # ----------- Determine timestamps for last reset of aggregate totals for parts
2271: sub get_last_resets {
1.270 ! albertel 2272: my ($symb,$courseid,$partids) =@_;
! 2273: my %last_resets;
1.269 raeburn 2274: my $cdom = $env{'course.'.$courseid.'.domain'};
2275: my $cname = $env{'course.'.$courseid.'.num'};
1.270 ! albertel 2276: my %resethash = &Apache::lonnet::restore($symb,'nohist_resourcetracker',
! 2277: $cdom,$cname);
1.269 raeburn 2278: if ($resethash{'version'}) {
2279: foreach my $part (@{$partids}) {
1.270 ! albertel 2280: $last_resets{$part} = '';
1.269 raeburn 2281: for (my $version=$resethash{'version'};$version>=1;$version--) {
2282: if (exists($resethash{$version.':'.$part."\0".'prev_attempts'})) {
1.270 ! albertel 2283: $last_resets{$part} = $resethash{$version.':timestamp'};
1.269 raeburn 2284: last;
2285: }
2286: }
2287: }
2288: }
1.270 ! albertel 2289: return %last_resets;
1.269 raeburn 2290: }
2291:
1.251 banghart 2292: # ----------- Handles creating versions for portfolio files as answers
2293: sub version_portfiles {
1.263 banghart 2294: my ($record, $parts_graded, $courseid, $symb, $domain, $stuname, $v_flag) = @_;
2295: my $version_parts = join('|',@$v_flag);
1.255 banghart 2296: my $parts = join('|', @$parts_graded);
1.252 banghart 2297: my $portfolio_root = &Apache::loncommon::propath($domain,
2298: $stuname).
2299: '/userfiles/portfolio';
1.255 banghart 2300: foreach my $key(keys %$record) {
1.259 banghart 2301: my $new_portfiles;
1.263 banghart 2302: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.259 banghart 2303: my @v_portfiles;
1.255 banghart 2304: my @portfiles = split(/,/,$$record{$key});
1.264 banghart 2305: # &Apache::lonnet::logthis("should be unmarking and remarking");
1.252 banghart 2306: foreach my $file (@portfiles) {
1.264 banghart 2307: &Apache::lonnet::unmark_as_readonly($domain,$stuname,[$symb,$env{'request.course.id'}],$file);
1.255 banghart 2308: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*$)/);
1.252 banghart 2309: my $version = 0;
1.255 banghart 2310: my @answer_file_parts = split(/\./, $answer_file);
1.252 banghart 2311: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stuname,$portfolio_root);
2312: my @file_names;
2313: my @file_name_parts;
1.253 banghart 2314: foreach my $row (@dir_list) {
1.255 banghart 2315: @file_names = split(/\&/,$row,2);
2316: @file_name_parts = split(/\./, $file_names[0]);
1.252 banghart 2317: # ($file_name_parts[scalar @file_name_parts] eq $answer_file_parts[scalar @answer_file_parts])
2318: if (($file_name_parts[0] eq $answer_file_parts[0]) &&
1.253 banghart 2319: ($file_name_parts[-1] eq $answer_file_parts[-1])) {
1.252 banghart 2320: # gets here if filename and extension match, regardless of version
2321: if (scalar @file_name_parts == 3) { # a versioned file is found
2322: # so save it for later
2323: if ($file_name_parts[1] > $version) {$version = $file_name_parts[1]};
2324: }
2325: }
2326: }
1.255 banghart 2327: $version++;
1.256 banghart 2328: my $home_server = &Apache::lonnet::homeserver($stuname,$domain,undef);
1.259 banghart 2329: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stuname/portfolio$directory$answer_file");
2330: if($env{'form.copy'} eq '-1') {
2331: &Apache::lonnet::logthis('problem getting file '.$directory.$answer_file);
2332: } else {
2333: my $copy_result = &Apache::lonnet::finishuserfileupload($stuname,$domain,$home_server,'copy',
1.256 banghart 2334: '/portfolio'.$directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]);
1.259 banghart 2335: push(@v_portfiles, $answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]);
1.264 banghart 2336: &Apache::lonnet::mark_as_readonly($domain,$stuname,
2337: ['/portfolio'.$directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]],
2338: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2339: }
1.252 banghart 2340: }
1.261 albertel 2341: $$record{$key} = join(',',@v_portfiles);
1.251 banghart 2342: }
2343: }
1.259 banghart 2344: return 'ok';
1.251 banghart 2345:
2346: }
2347:
1.44 ng 2348: #--------------------------------------------------------------------------------------
2349: #
2350: #-------------------------- Next few routines handles grading by section or whole class
2351: #
2352: #--- Javascript to handle grading by section or whole class
1.42 ng 2353: sub viewgrades_js {
2354: my ($request) = shift;
2355:
1.41 ng 2356: $request->print(<<VIEWJAVASCRIPT);
2357: <script type="text/javascript" language="javascript">
1.45 ng 2358: function writePoint(partid,weight,point) {
1.125 ng 2359: var radioButton = document.classgrade["RADVAL_"+partid];
2360: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2361: if (point == "textval") {
1.125 ng 2362: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2363: if (isNaN(point) || parseFloat(point) < 0) {
2364: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2365: var resetbox = false;
2366: for (var i=0; i<radioButton.length; i++) {
2367: if (radioButton[i].checked) {
2368: textbox.value = i;
2369: resetbox = true;
2370: }
2371: }
2372: if (!resetbox) {
2373: textbox.value = "";
2374: }
2375: return;
2376: }
1.109 matthew 2377: if (parseFloat(point) > parseFloat(weight)) {
2378: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2379: ") greater than the weight for the part. Accept?");
2380: if (resp == false) {
2381: textbox.value = "";
2382: return;
2383: }
2384: }
1.42 ng 2385: for (var i=0; i<radioButton.length; i++) {
2386: radioButton[i].checked=false;
1.109 matthew 2387: if (parseFloat(point) == i) {
1.42 ng 2388: radioButton[i].checked=true;
2389: }
2390: }
1.41 ng 2391:
1.42 ng 2392: } else {
1.125 ng 2393: textbox.value = parseFloat(point);
1.42 ng 2394: }
1.41 ng 2395: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2396: var user = document.classgrade["ctr"+i].value;
2397: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2398: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2399: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2400: if (saveval != "correct") {
2401: scorename.value = point;
1.43 ng 2402: if (selname[0].selected != true) {
2403: selname[0].selected = true;
2404: }
1.42 ng 2405: }
2406: }
1.125 ng 2407: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2408: }
2409:
2410: function writeRadText(partid,weight) {
1.125 ng 2411: var selval = document.classgrade["SELVAL_"+partid];
2412: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2413: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2414: var textbox = document.classgrade["TEXTVAL_"+partid];
2415: if (selval[1].selected || selval[2].selected) {
1.42 ng 2416: for (var i=0; i<radioButton.length; i++) {
2417: radioButton[i].checked=false;
2418:
2419: }
2420: textbox.value = "";
2421:
2422: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2423: var user = document.classgrade["ctr"+i].value;
2424: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2425: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2426: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2427: if ((saveval != "correct") || override) {
1.42 ng 2428: scorename.value = "";
1.125 ng 2429: if (selval[1].selected) {
2430: selname[1].selected = true;
2431: } else {
2432: selname[2].selected = true;
2433: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2434: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2435: }
1.42 ng 2436: }
2437: }
1.43 ng 2438: } else {
2439: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2440: var user = document.classgrade["ctr"+i].value;
2441: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2442: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2443: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2444: if ((saveval != "correct") || override) {
1.125 ng 2445: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2446: selname[0].selected = true;
2447: }
2448: }
2449: }
1.42 ng 2450: }
2451:
2452: function changeSelect(partid,user) {
1.125 ng 2453: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2454: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2455: var point = textbox.value;
1.125 ng 2456: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2457:
1.109 matthew 2458: if (isNaN(point) || parseFloat(point) < 0) {
2459: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2460: textbox.value = "";
2461: return;
2462: }
1.109 matthew 2463: if (parseFloat(point) > parseFloat(weight)) {
2464: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2465: ") greater than the weight of the part. Accept?");
2466: if (resp == false) {
2467: textbox.value = "";
2468: return;
2469: }
2470: }
1.42 ng 2471: selval[0].selected = true;
2472: }
2473:
2474: function changeOneScore(partid,user) {
1.125 ng 2475: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2476: if (selval[1].selected || selval[2].selected) {
2477: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2478: if (selval[2].selected) {
2479: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2480: }
1.269 raeburn 2481: }
1.42 ng 2482: }
2483:
2484: function resetEntry(numpart) {
2485: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2486: var partid = document.classgrade["partid_"+ctpart].value;
2487: var radioButton = document.classgrade["RADVAL_"+partid];
2488: var textbox = document.classgrade["TEXTVAL_"+partid];
2489: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2490: for (var i=0; i<radioButton.length; i++) {
2491: radioButton[i].checked=false;
2492:
2493: }
2494: textbox.value = "";
2495: selval[0].selected = true;
2496:
2497: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2498: var user = document.classgrade["ctr"+i].value;
2499: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2500: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2501: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2502: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2503: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2504: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2505: if (saveselval == "excused") {
1.43 ng 2506: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2507: } else {
1.43 ng 2508: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2509: }
2510: }
1.41 ng 2511: }
1.42 ng 2512: }
2513:
1.41 ng 2514: </script>
2515: VIEWJAVASCRIPT
1.42 ng 2516: }
2517:
1.44 ng 2518: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2519: sub viewgrades {
2520: my ($request) = shift;
2521: &viewgrades_js($request);
1.41 ng 2522:
1.257 albertel 2523: my ($symb,$url) = ($env{'form.symb'},$env{'form.url'});
1.168 albertel 2524: #need to make sure we have the correct data for later EXT calls,
2525: #thus invalidate the cache
2526: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2527: $env{'course.'.$env{'request.course.id'}.'.num'},
2528: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2529: &Apache::lonnet::clear_EXT_cache_status();
2530:
1.167 sakharuk 2531: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2532: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2533:
2534: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2535: $result.=&jscriptNform($url,$symb);
1.41 ng 2536:
1.44 ng 2537: #beginning of class grading form
1.41 ng 2538: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2539: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2540: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2541: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2542: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2543: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2544: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2545: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2546:
1.126 ng 2547: my $sectionClass;
1.257 albertel 2548: if ($env{'form.section'} eq 'all') {
1.126 ng 2549: $sectionClass='Class </h3>';
1.257 albertel 2550: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2551: $sectionClass='Students in no Section </h3>';
1.52 albertel 2552: } else {
1.257 albertel 2553: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2554: }
1.126 ng 2555: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2556: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2557: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2558: #radio buttons/text box for assigning points for a section or class.
2559: #handles different parts of a problem
1.125 ng 2560: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2561: my %weight = ();
2562: my $ctsparts = 0;
1.41 ng 2563: $result.='<table border="0">';
1.45 ng 2564: my %seen = ();
1.42 ng 2565: for (sort keys(%$handgrade)) {
1.54 albertel 2566: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2567: next if $seen{$partid};
2568: $seen{$partid}++;
1.147 albertel 2569: my $handgrade=$$handgrade{$_};
1.42 ng 2570: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2571: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2572:
1.44 ng 2573: $result.='<input type="hidden" name="partid_'.
2574: $ctsparts.'" value="'.$partid.'" />'."\n";
2575: $result.='<input type="hidden" name="weight_'.
2576: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.207 albertel 2577: my $display_part=&get_display_part($partid,$url,$symb);
2578: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2579: $result.='<table border="0"><tr>';
1.41 ng 2580: my $ctr = 0;
1.42 ng 2581: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2582: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2583: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2584: ','.$ctr.')" />'.$ctr."</td>\n";
2585: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2586: $ctr++;
2587: }
2588: $result.='</tr></table>';
1.44 ng 2589: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2590: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2591: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2592: $weight{$partid}.' (problem weight)</td>'."\n";
2593: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2594: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2595: $weight{$partid}.')"> '.
1.42 ng 2596: '<option selected="on"> </option>'.
1.125 ng 2597: '<option>excused</option>'.
1.265 www 2598: '<option>reset status</option></select></td>'.
1.266 albertel 2599: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2600: $ctsparts++;
1.41 ng 2601: }
1.52 albertel 2602: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2603: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2604: $result.='<input type="button" value="Reset" '.
1.111 ng 2605: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2606:
1.44 ng 2607: #table listing all the students in a section/class
2608: #header of table
1.126 ng 2609: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2610: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2611: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2612: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2613: my (@parts) = sort(&getpartlist($url,$symb));
1.269 raeburn 2614: my @partids = ();
1.41 ng 2615: foreach my $part (@parts) {
2616: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2617: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2618: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2619: my ($partid) = &split_part_type($part);
1.269 raeburn 2620: push(@partids, $partid);
1.207 albertel 2621: my $display_part=&get_display_part($partid,$url,$symb);
1.41 ng 2622: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2623: $result.='<td><b>Score Part:</b> '.$display_part.
2624: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2625: next;
1.207 albertel 2626: } else {
2627: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2628: }
1.53 albertel 2629: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2630: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2631: }
2632: $result.='</tr>';
1.44 ng 2633:
1.270 ! albertel 2634: my %last_resets =
! 2635: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2636:
1.41 ng 2637: #get info for each student
1.44 ng 2638: #list all the students - with points and grade status
1.257 albertel 2639: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2640: my $ctr = 0;
1.53 albertel 2641: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.126 ng 2642: $ctr++;
1.257 albertel 2643: $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'},
1.269 raeburn 2644: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2645: }
2646: $result.='</table></td></tr></table>';
2647: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2648: $result.='<input type="button" value="Save" '.
1.45 ng 2649: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2650: if (scalar(%$fullname) eq 0) {
2651: my $colspan=3+scalar(@parts);
1.257 albertel 2652: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2653: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2654: }
1.41 ng 2655: $result.=&show_grading_menu_form($symb,$url);
2656: return $result;
2657: }
2658:
1.44 ng 2659: #--- call by previous routine to display each student
1.41 ng 2660: sub viewstudentgrade {
1.269 raeburn 2661: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2662: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2663: $student=~s/:/_/;
1.44 ng 2664: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2665: my %aggregates = ();
1.233 albertel 2666: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2667: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2668: "\n".$ctr.' </td><td> '.
1.44 ng 2669: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2670: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2671: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2672: foreach my $apart (@$parts) {
2673: my ($part,$type) = &split_part_type($apart);
1.41 ng 2674: my $score=$record{"resource.$part.$type"};
1.269 raeburn 2675: $result.='<td align="middle">';
2676: my ($aggtries,$totaltries);
2677: unless (exists($aggregates{$part})) {
1.270 ! albertel 2678: $totaltries = $record{'resource.'.$part.'.tries'};
! 2679:
! 2680: $aggtries = $totaltries;
1.269 raeburn 2681: if ($$last_resets{$part}) {
1.270 ! albertel 2682: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
! 2683: $part);
! 2684: }
1.269 raeburn 2685: $result.='<input type="hidden" name="'.
2686: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2687: $result.='<input type="hidden" name="'.
2688: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
2689: $aggregates{$part} = 1;
2690: }
1.41 ng 2691: if ($type eq 'awarded') {
1.42 ng 2692: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2693: $result.='<input type="hidden" name="'.
1.89 albertel 2694: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2695: $result.='<input type="text" name="'.
1.89 albertel 2696: 'GD_'.$student.'_'.$part.'_awarded" '.
2697: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2698: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2699: } elsif ($type eq 'solved') {
2700: my ($status,$foo)=split(/_/,$score,2);
2701: $status = 'nothing' if ($status eq '');
1.89 albertel 2702: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2703: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 2704: $result.=' <select name="'.
1.89 albertel 2705: 'GD_'.$student.'_'.$part.'_solved" '.
2706: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2707: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2708: : '<option selected="on"> </option><option>excused</option>')."\n";
2709: $result.='<option>reset status</option>';
1.126 ng 2710: $result.="</select> </td>\n";
1.122 ng 2711: } else {
2712: $result.='<input type="hidden" name="'.
2713: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2714: "\n";
1.233 albertel 2715: $result.='<input type="text" name="'.
1.122 ng 2716: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2717: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2718: }
2719: }
2720: $result.='</tr>';
2721: return $result;
1.38 ng 2722: }
2723:
1.44 ng 2724: #--- change scores for all the students in a section/class
2725: # record does not get update if unchanged
1.38 ng 2726: sub editgrades {
1.41 ng 2727: my ($request) = @_;
2728:
1.257 albertel 2729: my $symb=$env{'form.symb'};
2730: my $url =$env{'form.url'};
1.45 ng 2731: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 2732: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
2733: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 2734:
1.44 ng 2735: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2736: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2737: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2738: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2739:
2740: my %scoreptr = (
2741: 'correct' =>'correct_by_override',
2742: 'incorrect'=>'incorrect_by_override',
2743: 'excused' =>'excused',
2744: 'ungraded' =>'ungraded_attempted',
2745: 'nothing' => '',
2746: );
1.257 albertel 2747: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 2748:
1.44 ng 2749: my (@partid);
2750: my %weight = ();
1.54 albertel 2751: my %columns = ();
1.44 ng 2752: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2753:
1.146 albertel 2754: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2755: my $header;
1.257 albertel 2756: while ($ctr < $env{'form.totalparts'}) {
2757: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 2758: push @partid,$partid;
1.257 albertel 2759: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 2760: $ctr++;
1.54 albertel 2761: }
2762: foreach my $partid (@partid) {
2763: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2764: '<td align="center"> <b>New Score</b> </td>';
2765: $columns{$partid}=2;
2766: foreach my $stores (@parts) {
2767: my ($part,$type) = &split_part_type($stores);
2768: if ($part !~ m/^\Q$partid\E/) { next;}
2769: if ($type eq 'awarded' || $type eq 'solved') { next; }
2770: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2771: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2772: $display =~ s/Number of Attempts/Tries/;
2773: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2774: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2775: $columns{$partid}+=2;
2776: }
2777: }
2778: foreach my $partid (@partid) {
1.207 albertel 2779: my $display_part=&get_display_part($partid,$url,$symb);
1.54 albertel 2780: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 2781: '" align="center"><b>Part:</b> '.$display_part.
2782: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2783:
1.44 ng 2784: }
2785: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2786: $result .= $header;
1.44 ng 2787: $result .= '</tr>'."\n";
1.93 albertel 2788: my $noupdate;
1.126 ng 2789: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 2790: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 2791: my $line;
1.257 albertel 2792: my $user = $env{'form.ctr'.$i};
1.92 albertel 2793: my $usercolon = $user;
2794: $usercolon =~s/_/:/;
2795: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2796: my %newrecord;
2797: my $updateflag = 0;
1.129 ng 2798: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2799: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2800: if (!&canmodify($usec)) {
1.126 ng 2801: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2802: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2803: next;
2804: }
1.269 raeburn 2805: my %aggregate = ();
2806: my $aggregateflag = 0;
1.44 ng 2807: foreach (@partid) {
1.257 albertel 2808: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 2809: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2810: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 2811: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2812: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 2813: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2814: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2815: my $score;
2816: if ($partial eq '') {
1.257 albertel 2817: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2818: } elsif ($partial > 0) {
2819: $score = 'correct_by_override';
2820: } elsif ($partial == 0) {
2821: $score = 'incorrect_by_override';
2822: }
1.257 albertel 2823: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 2824: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2825:
2826: if ($dropMenu eq 'reset status' &&
2827: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2828: $newrecord{'resource.'.$_.'.tries'} = 0;
2829: $newrecord{'resource.'.$_.'.solved'} = '';
2830: $newrecord{'resource.'.$_.'.award'} = '';
2831: $newrecord{'resource.'.$_.'.awarded'} = 0;
1.257 albertel 2832: $newrecord{'resource.'.$_.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.125 ng 2833: $updateflag = 1;
1.269 raeburn 2834: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
2835: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
2836: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
2837: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
2838: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
2839: $aggregateflag = 1;
2840: }
1.139 albertel 2841: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2842: $updateflag = 1;
2843: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2844: $newrecord{'resource.'.$_.'.solved'} = $score;
2845: $rec_update++;
1.125 ng 2846: }
2847:
1.93 albertel 2848: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2849: '<td align="center">'.$awarded.
2850: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2851:
1.54 albertel 2852:
2853: my $partid=$_;
2854: foreach my $stores (@parts) {
2855: my ($part,$type) = &split_part_type($stores);
2856: if ($part !~ m/^\Q$partid\E/) { next;}
2857: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 2858: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2859: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 2860: if ($awarded ne '' && $awarded ne $old_aw) {
2861: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 2862: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 2863: $updateflag=1;
2864: }
1.93 albertel 2865: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2866: '<td align="center">'.$awarded.' </td>';
2867: }
1.44 ng 2868: }
1.93 albertel 2869: $line.='</tr>'."\n";
1.44 ng 2870: if ($updateflag) {
2871: $count++;
1.257 albertel 2872: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 2873: $udom,$uname);
1.126 ng 2874: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2875: $updateCtr++;
1.93 albertel 2876: } else {
1.126 ng 2877: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2878: $noupdateCtr++;
1.44 ng 2879: }
1.269 raeburn 2880: if ($aggregateflag) {
2881: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
2882: $env{'course.'.$env{'request.course.id'}.'.domain'},
2883: $env{'course.'.$env{'request.course.id'}.'.num'});
2884: }
1.93 albertel 2885: }
2886: if ($noupdate) {
1.126 ng 2887: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2888: my $numcols=scalar(@partid)*4+2;
1.204 albertel 2889: $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 2890: }
1.72 ng 2891: $result .= '</table></td></tr></table>'."\n".
2892: &show_grading_menu_form ($symb,$url);
1.125 ng 2893: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2894: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 2895: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 2896: return $title.$msg.$result;
1.5 albertel 2897: }
1.54 albertel 2898:
2899: sub split_part_type {
2900: my ($partstr) = @_;
2901: my ($temp,@allparts)=split(/_/,$partstr);
2902: my $type=pop(@allparts);
2903: my $part=join('.',@allparts);
2904: return ($part,$type);
2905: }
2906:
1.44 ng 2907: #------------- end of section for handling grading by section/class ---------
2908: #
2909: #----------------------------------------------------------------------------
2910:
1.5 albertel 2911:
1.44 ng 2912: #----------------------------------------------------------------------------
2913: #
2914: #-------------------------- Next few routines handles grading by csv upload
2915: #
2916: #--- Javascript to handle csv upload
1.27 albertel 2917: sub csvupload_javascript_reverse_associate {
1.246 albertel 2918: my $error1=&mt('You need to specify the username or ID');
2919: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 2920: return(<<ENDPICK);
2921: function verify(vf) {
2922: var foundsomething=0;
2923: var founduname=0;
1.243 albertel 2924: var foundID=0;
1.27 albertel 2925: for (i=0;i<=vf.nfields.value;i++) {
2926: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 2927: if (i==0 && tw!=0) { foundID=1; }
2928: if (i==1 && tw!=0) { founduname=1; }
2929: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 2930: }
1.246 albertel 2931: if (founduname==0 && foundID==0) {
2932: alert('$error1');
2933: return;
1.27 albertel 2934: }
2935: if (foundsomething==0) {
1.246 albertel 2936: alert('$error2');
2937: return;
1.27 albertel 2938: }
2939: vf.submit();
2940: }
2941: function flip(vf,tf) {
2942: var nw=eval('vf.f'+tf+'.selectedIndex');
2943: var i;
2944: for (i=0;i<=vf.nfields.value;i++) {
2945: //can not pick the same destination field for both name and domain
2946: if (((i ==0)||(i ==1)) &&
2947: ((tf==0)||(tf==1)) &&
2948: (i!=tf) &&
2949: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2950: eval('vf.f'+i+'.selectedIndex=0;')
2951: }
2952: }
2953: }
2954: ENDPICK
2955: }
2956:
2957: sub csvupload_javascript_forward_associate {
1.246 albertel 2958: my $error1=&mt('You need to specify the username or ID');
2959: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 2960: return(<<ENDPICK);
2961: function verify(vf) {
2962: var foundsomething=0;
2963: var founduname=0;
1.243 albertel 2964: var foundID=0;
1.27 albertel 2965: for (i=0;i<=vf.nfields.value;i++) {
2966: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 2967: if (tw==1) { foundID=1; }
2968: if (tw==2) { founduname=1; }
2969: if (tw>3) { foundsomething=1; }
1.27 albertel 2970: }
1.246 albertel 2971: if (founduname==0 && foundID==0) {
2972: alert('$error1');
2973: return;
1.27 albertel 2974: }
2975: if (foundsomething==0) {
1.246 albertel 2976: alert('$error2');
2977: return;
1.27 albertel 2978: }
2979: vf.submit();
2980: }
2981: function flip(vf,tf) {
2982: var nw=eval('vf.f'+tf+'.selectedIndex');
2983: var i;
2984: //can not pick the same destination field twice
2985: for (i=0;i<=vf.nfields.value;i++) {
2986: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2987: eval('vf.f'+i+'.selectedIndex=0;')
2988: }
2989: }
2990: }
2991: ENDPICK
2992: }
2993:
1.26 albertel 2994: sub csvuploadmap_header {
1.41 ng 2995: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2996: my $javascript;
1.257 albertel 2997: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 2998: $javascript=&csvupload_javascript_reverse_associate();
2999: } else {
3000: $javascript=&csvupload_javascript_forward_associate();
3001: }
1.45 ng 3002:
1.257 albertel 3003: my ($result) = &showResourceInfo($url,$env{'form.probTitle'});
3004: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3005: my $ignore=&mt('Ignore First Line');
1.41 ng 3006: $request->print(<<ENDPICK);
1.26 albertel 3007: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3008: <h3><font color="#339933">Uploading Class Grades</font></h3>
3009: $result
1.26 albertel 3010: <hr>
3011: <h3>Identify fields</h3>
3012: Total number of records found in file: $distotal <hr />
3013: Enter as many fields as you can. The system will inform you and bring you back
3014: to this page if the data selected is insufficient to run your class.<hr />
3015: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3016: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3017: <input type="hidden" name="associate" value="" />
3018: <input type="hidden" name="phase" value="three" />
3019: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3020: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3021: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3022: <input type="hidden" name="upfile_associate"
1.257 albertel 3023: value="$env{'form.upfile_associate'}" />
1.26 albertel 3024: <input type="hidden" name="symb" value="$symb" />
3025: <input type="hidden" name="url" value="$url" />
1.257 albertel 3026: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3027: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3028: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3029: <hr />
3030: <script type="text/javascript" language="Javascript">
3031: $javascript
3032: </script>
3033: ENDPICK
1.118 ng 3034: return '';
1.26 albertel 3035:
3036: }
3037:
3038: sub csvupload_fields {
1.146 albertel 3039: my ($url,$symb) = @_;
3040: my (@parts) = &getpartlist($url,$symb);
1.243 albertel 3041: my @fields=(['ID','Student ID'],
3042: ['username','Student Username'],
3043: ['domain','Student Domain']);
1.41 ng 3044: foreach my $part (sort(@parts)) {
3045: my @datum;
3046: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3047: my $name=$part;
3048: if (!$display) { $display = $name; }
3049: @datum=($name,$display);
1.244 albertel 3050: if ($name=~/^stores_(.*)_awarded/) {
3051: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3052: }
1.41 ng 3053: push(@fields,\@datum);
3054: }
3055: return (@fields);
1.26 albertel 3056: }
3057:
3058: sub csvuploadmap_footer {
1.41 ng 3059: my ($request,$i,$keyfields) =@_;
3060: $request->print(<<ENDPICK);
1.26 albertel 3061: </table>
3062: <input type="hidden" name="nfields" value="$i" />
3063: <input type="hidden" name="keyfields" value="$keyfields" />
3064: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3065: </form>
3066: ENDPICK
3067: }
3068:
1.86 ng 3069: sub upcsvScores_form {
3070: my ($request) = shift;
3071: my ($symb,$url)=&get_symb_and_url($request);
3072: if (!$symb) {return '';}
3073: my $result =<<CSVFORMJS;
3074: <script type="text/javascript" language="javascript">
3075: function checkUpload(formname) {
3076: if (formname.upfile.value == "") {
3077: alert("Please use the browse button to select a file from your local directory.");
3078: return false;
3079: }
3080: formname.submit();
3081: }
3082: </script>
3083: CSVFORMJS
1.257 albertel 3084: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
3085: my ($table) = &showResourceInfo($url,$env{'form.probTitle'});
1.118 ng 3086: $result.=$table;
1.86 ng 3087: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
3088: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3089: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3090: '.</b></td></tr>'."\n";
3091: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3092: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3093: my $ignore=&mt('Ignore First Line');
1.86 ng 3094: $result.=<<ENDUPFORM;
1.106 albertel 3095: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3096: <input type="hidden" name="symb" value="$symb" />
3097: <input type="hidden" name="url" value="$url" />
3098: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3099: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3100: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3101: $upfile_select
3102: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.245 albertel 3103: <label><input type="checkbox" name="noFirstLine" />$ignore</lable>
1.86 ng 3104: </form>
3105: ENDUPFORM
3106: $result.='</td></tr></table>'."\n";
3107: $result.='</td></tr></table><br /><br />'."\n";
3108: $result.=&show_grading_menu_form($symb,$url);
3109: return $result;
3110: }
3111:
3112:
1.26 albertel 3113: sub csvuploadmap {
1.41 ng 3114: my ($request)= @_;
3115: my ($symb,$url)=&get_symb_and_url($request);
3116: if (!$symb) {return '';}
1.72 ng 3117:
1.41 ng 3118: my $datatoken;
1.257 albertel 3119: if (!$env{'form.datatoken'}) {
1.41 ng 3120: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3121: } else {
1.257 albertel 3122: $datatoken=$env{'form.datatoken'};
1.41 ng 3123: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3124: }
1.41 ng 3125: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3126: if ($env{'form.noFirstLine'}) { shift(@records); }
1.41 ng 3127: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
3128: my ($i,$keyfields);
3129: if (@records) {
1.146 albertel 3130: my @fields=&csvupload_fields($url,$symb);
1.45 ng 3131:
1.257 albertel 3132: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3133: &Apache::loncommon::csv_print_samples($request,\@records);
3134: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3135: \@fields);
3136: foreach (@fields) { $keyfields.=$_->[0].','; }
3137: chop($keyfields);
3138: } else {
3139: unshift(@fields,['none','']);
3140: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3141: \@fields);
3142: my %sone=&Apache::loncommon::record_sep($records[0]);
3143: $keyfields=join(',',sort(keys(%sone)));
3144: }
3145: }
3146: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 3147: $request->print(&show_grading_menu_form($symb,$url));
3148:
1.41 ng 3149: return '';
1.27 albertel 3150: }
3151:
1.246 albertel 3152: sub csvuploadoptions {
1.41 ng 3153: my ($request)= @_;
3154: my ($symb,$url)=&get_symb_and_url($request);
1.257 albertel 3155: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3156: my $ignore=&mt('Ignore First Line');
3157: $request->print(<<ENDPICK);
3158: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3159: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3160: <input type="hidden" name="command" value="csvuploadassign" />
3161: <input type="submit" value="Assign Grades" /><br />
3162: <p>
3163: <label>
3164: <input type="checkbox" name="show_full_results" />
3165: Show a table of all changes
3166: </label>
3167: </p>
3168: <p>
3169: <label>
3170: <input type="checkbox" name="overwite_scores" checked="checked" />
3171: Overwrite any existing score
3172: </label>
3173: </p>
3174: ENDPICK
3175: my %fields=&get_fields();
3176: if (!defined($fields{'domain'})) {
1.257 albertel 3177: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3178: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3179: }
1.257 albertel 3180: foreach my $key (sort(keys(%env))) {
1.246 albertel 3181: if ($key !~ /^form\.(.*)$/) { next; }
3182: my $cleankey=$1;
3183: if ($cleankey eq 'command') { next; }
3184: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3185: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3186: }
3187: # FIXME do a check for any duplicated user ids...
3188: # FIXME do a check for any invalid user ids?...
3189: $request->print("<hr /></form>\n");
3190: $request->print(&show_grading_menu_form($symb,$url));
3191: return '';
3192: }
3193:
3194: sub get_fields {
3195: my %fields;
1.257 albertel 3196: my @keyfields = split(/\,/,$env{'form.keyfields'});
3197: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3198: if ($env{'form.upfile_associate'} eq 'reverse') {
3199: if ($env{'form.f'.$i} ne 'none') {
3200: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3201: }
3202: } else {
1.257 albertel 3203: if ($env{'form.f'.$i} ne 'none') {
3204: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3205: }
3206: }
1.27 albertel 3207: }
1.246 albertel 3208: return %fields;
3209: }
3210:
3211: sub csvuploadassign {
3212: my ($request)= @_;
3213: my ($symb,$url)=&get_symb_and_url($request);
3214: if (!$symb) {return '';}
3215: &Apache::loncommon::load_tmp_file($request);
3216: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3217: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3218: my %fields=&get_fields();
1.41 ng 3219: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3220: my $courseid=$env{'request.course.id'};
1.97 albertel 3221: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3222: my @notallowed;
1.41 ng 3223: my @skipped;
3224: my $countdone=0;
3225: foreach my $grade (@gradedata) {
3226: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3227: my $domain;
3228: if ($entries{$fields{'domain'}}) {
3229: $domain=$entries{$fields{'domain'}};
3230: } else {
1.257 albertel 3231: $domain=$env{'form.default_domain'};
1.246 albertel 3232: }
1.243 albertel 3233: $domain=~s/\s//g;
1.41 ng 3234: my $username=$entries{$fields{'username'}};
1.160 albertel 3235: $username=~s/\s//g;
1.243 albertel 3236: if (!$username) {
3237: my $id=$entries{$fields{'ID'}};
1.247 albertel 3238: $id=~s/\s//g;
1.243 albertel 3239: my %ids=&Apache::lonnet::idget($domain,$id);
3240: $username=$ids{$id};
3241: }
1.41 ng 3242: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3243: my $id=$entries{$fields{'ID'}};
3244: $id=~s/\s//g;
3245: if ($id) {
3246: push(@skipped,"$id:$domain");
3247: } else {
3248: push(@skipped,"$username:$domain");
3249: }
1.41 ng 3250: next;
3251: }
1.108 albertel 3252: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3253: if (!&canmodify($usec)) {
3254: push(@notallowed,"$username:$domain");
3255: next;
3256: }
1.244 albertel 3257: my %points;
1.41 ng 3258: my %grades;
3259: foreach my $dest (keys(%fields)) {
1.244 albertel 3260: if ($dest eq 'ID' || $dest eq 'username' ||
3261: $dest eq 'domain') { next; }
3262: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3263: if ($dest=~/stores_(.*)_points/) {
3264: my $part=$1;
3265: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3266: $symb,$domain,$username);
1.247 albertel 3267: $entries{$fields{$dest}}=~s/\s//g;
1.244 albertel 3268: my $pcr=$entries{$fields{$dest}} / $wgt;
3269: my $award='correct_by_override';
3270: $grades{"resource.$part.awarded"}=$pcr;
3271: $grades{"resource.$part.solved"}=$award;
3272: $points{$part}=1;
3273: } else {
3274: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3275: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3276: my $store_key=$dest;
3277: $store_key=~s/^stores/resource/;
3278: $store_key=~s/_/\./g;
3279: $grades{$store_key}=$entries{$fields{$dest}};
3280: }
1.41 ng 3281: }
1.244 albertel 3282: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3283: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3284: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.257 albertel 3285: &Apache::lonnet::cstore(\%grades,$symb,$env{'request.course.id'},
1.41 ng 3286: $domain,$username);
3287: $request->print('.');
3288: $request->rflush();
3289: $countdone++;
3290: }
3291: $request->print("<br />Stored $countdone students\n");
3292: if (@skipped) {
1.106 albertel 3293: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
3294: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3295: }
3296: if (@notallowed) {
3297: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3298: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3299: }
1.106 albertel 3300: $request->print("<br />\n");
1.41 ng 3301: $request->print(&show_grading_menu_form($symb,$url));
3302: return '';
1.26 albertel 3303: }
1.44 ng 3304: #------------- end of section for handling csv file upload ---------
3305: #
3306: #-------------------------------------------------------------------
3307: #
1.122 ng 3308: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3309: #
3310: #--- Select a page/sequence and a student to grade
1.68 ng 3311: sub pickStudentPage {
3312: my ($request) = shift;
3313:
3314: $request->print(<<LISTJAVASCRIPT);
3315: <script type="text/javascript" language="javascript">
3316:
3317: function checkPickOne(formname) {
1.76 ng 3318: if (radioSelection(formname.student) == null) {
1.68 ng 3319: alert("Please select the student you wish to grade.");
3320: return;
3321: }
1.125 ng 3322: ptr = pullDownSelection(formname.selectpage);
3323: formname.page.value = formname["page"+ptr].value;
3324: formname.title.value = formname["title"+ptr].value;
1.68 ng 3325: formname.submit();
3326: }
3327:
3328: </script>
3329: LISTJAVASCRIPT
1.118 ng 3330: &commonJSfunctions($request);
1.72 ng 3331: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3332: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3333: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3334: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3335:
3336: my $result='<h3><font color="#339933"> '.
3337: 'Manual Grading by Page or Sequence</font></h3>';
3338:
1.80 ng 3339: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3340: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3341: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3342: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3343: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3344: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3345: my $ctr=0;
1.68 ng 3346: foreach (@$titles) {
3347: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3348: $result.='<option value="'.$ctr.'" '.
1.71 ng 3349: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3350: '>'.$showtitle.'</option>'."\n";
1.70 ng 3351: $ctr++;
1.68 ng 3352: }
3353: $result.= '</select>'."<br>\n";
1.70 ng 3354: $ctr=0;
3355: foreach (@$titles) {
3356: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3357: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3358: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3359: $ctr++;
3360: }
1.72 ng 3361: $result.='<input type="hidden" name="page" />'."\n".
3362: '<input type="hidden" name="title" />'."\n";
1.68 ng 3363:
1.144 albertel 3364: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.71 ng 3365: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 3366:
1.71 ng 3367: $result.=' <b>Submission Details: </b>'.
3368: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 3369: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 3370: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 3371:
1.68 ng 3372: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3373: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3374: '<input type="hidden" name="command" value="displayPage" />'."\n".
3375: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3376: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3377: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3378:
1.80 ng 3379: $result.=' <input type="button" '.
1.126 ng 3380: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3381:
1.68 ng 3382: $request->print($result);
3383:
1.126 ng 3384: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3385: '<table border="0"><tr><td bgcolor="#777777">'.
3386: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3387: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3388: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3389: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3390: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3391:
1.76 ng 3392: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3393: my $ptr = 1;
3394: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
3395: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3396: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3397: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 3398: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
3399: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 3400: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3401: $ptr++;
3402: }
1.126 ng 3403: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3404: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3405: $studentTable.='<input type="button" '.
3406: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3407:
3408: $studentTable.=&show_grading_menu_form($symb,$url);
3409: $request->print($studentTable);
3410:
3411: return '';
3412: }
3413:
3414: sub getSymbMap {
1.74 albertel 3415: my ($request) = @_;
1.132 bowersj2 3416: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3417:
3418: my %symbx = ();
3419: my @titles = ();
1.117 bowersj2 3420: my $minder = 0;
3421:
3422: # Gather every sequence that has problems.
1.240 albertel 3423: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3424: 1,0,1);
1.117 bowersj2 3425: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3426: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3427: my $title = $minder.'.'.$sequence->compTitle();
3428: push @titles, $title; # minder in case two titles are identical
3429: $symbx{$title} = $sequence->symb();
3430: $minder++;
1.241 albertel 3431: }
1.68 ng 3432: }
3433: return \@titles,\%symbx;
3434: }
3435:
1.72 ng 3436: #
3437: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3438: sub displayPage {
3439: my ($request) = shift;
3440:
1.72 ng 3441: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3442: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3443: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3444: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3445: my $pageTitle = $env{'form.page'};
1.103 albertel 3446: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3447: my ($uname,$udom) = split(/:/,$env{'form.student'});
3448: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3449:
3450: #need to make sure we have the correct data for later EXT calls,
3451: #thus invalidate the cache
3452: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3453: $env{'course.'.$env{'request.course.id'}.'.num'},
3454: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3455: &Apache::lonnet::clear_EXT_cache_status();
3456:
1.103 albertel 3457: if (!&canview($usec)) {
1.257 albertel 3458: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.103 albertel 3459: $request->print(&show_grading_menu_form($symb,$url));
3460: return;
3461: }
1.257 albertel 3462: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3463: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3464: '</h3>'."\n";
1.71 ng 3465: &sub_page_js($request);
3466: $request->print($result);
3467:
1.132 bowersj2 3468: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3469: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3470: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3471:
3472: my $iterator = $navmap->getIterator($map->map_start(),
3473: $map->map_finish());
3474:
1.71 ng 3475: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3476: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3477: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3478: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3479: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3480: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3481: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3482: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3483: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3484: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3485:
3486: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3487: '/check.gif" height="16" border="0" />';
3488:
1.118 ng 3489: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3490: ' symbol.'."\n".
1.71 ng 3491: '<table border="0"><tr><td bgcolor="#777777">'.
3492: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3493: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3494: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3495:
1.196 albertel 3496: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3497: $iterator->next(); # skip the first BEGIN_MAP
3498: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3499: while ($depth > 0) {
1.68 ng 3500: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3501: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3502:
1.235 albertel 3503: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3504: my $parts = $curRes->parts();
1.68 ng 3505: my $title = $curRes->compTitle();
1.71 ng 3506: my $symbx = $curRes->symb();
1.196 albertel 3507: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3508: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3509: $studentTable.='<td valign="top">';
1.257 albertel 3510: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3511: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3512: undef,'both');
1.71 ng 3513: } else {
1.257 albertel 3514: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3515: $companswer =~ s|<form(.*?)>||g;
3516: $companswer =~ s|</form>||g;
1.71 ng 3517: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3518: # $companswer =~ s/$1/ /ms;
3519: # $request->print('match='.$1."<br>\n");
1.71 ng 3520: # }
1.116 ng 3521: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3522: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3523: }
3524:
1.257 albertel 3525: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3526:
1.257 albertel 3527: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3528: if ($record{'version'} eq '') {
3529: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3530: } else {
1.116 ng 3531: my %responseType = ();
3532: foreach my $partid (@{$parts}) {
1.147 albertel 3533: my @responseIds =$curRes->responseIds($partid);
3534: my @responseType =$curRes->responseType($partid);
3535: my %responseIds;
3536: for (my $i=0;$i<=$#responseIds;$i++) {
3537: $responseIds{$responseIds[$i]}=$responseType[$i];
3538: }
3539: $responseType{$partid} = \%responseIds;
1.116 ng 3540: }
1.148 albertel 3541: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3542:
1.71 ng 3543: }
1.257 albertel 3544: } elsif ($env{'form.lastSub'} eq 'all') {
3545: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3546: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3547: $env{'request.course.id'},
1.71 ng 3548: '','.submission');
3549:
3550: }
1.103 albertel 3551: if (&canmodify($usec)) {
3552: foreach my $partid (@{$parts}) {
3553: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3554: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3555: $question++;
3556: }
1.196 albertel 3557: $prob++;
1.71 ng 3558: }
3559: $studentTable.='</td></tr>';
1.68 ng 3560:
1.103 albertel 3561: }
1.68 ng 3562: $curRes = $iterator->next();
3563: }
3564:
1.71 ng 3565: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3566: '<input type="button" value="Save" '.
1.71 ng 3567: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3568: '</form>'."\n";
3569: $studentTable.=&show_grading_menu_form($symb,$url);
3570: $request->print($studentTable);
3571:
3572: return '';
1.119 ng 3573: }
3574:
3575: sub displaySubByDates {
1.148 albertel 3576: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3577: my $isCODE=0;
3578: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3579: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3580: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3581: '<td><b>Date/Time</b></td>'.
1.224 albertel 3582: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3583: '<td><b>Submission</b></td>'.
3584: '<td><b>Status </b></td></tr>';
3585: my ($version);
3586: my %mark;
1.148 albertel 3587: my %orders;
1.119 ng 3588: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3589: if (!exists($$record{'1:timestamp'})) {
3590: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3591: }
1.119 ng 3592: for ($version=1;$version<=$$record{'version'};$version++) {
3593: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3594: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3595: if ($isCODE) {
3596: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3597: }
1.119 ng 3598: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3599: my @displaySub = ();
3600: foreach my $partid (@{$parts}) {
1.147 albertel 3601: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3602: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.207 albertel 3603: my $display_part=&get_display_part($partid,undef,$symb);
1.147 albertel 3604: foreach my $matchKey (@matchKey) {
1.198 albertel 3605: if (exists($$record{$version.':'.$matchKey}) &&
3606: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3607: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
1.207 albertel 3608: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3609: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3610: $responseId.')</font> <b>';
1.147 albertel 3611: if ($$record{"$version:resource.$partid.tries"} eq '') {
3612: $displaySub[0].='Trial not counted';
3613: } else {
3614: $displaySub[0].='Trial '.
3615: $$record{"$version:resource.$partid.tries"};
3616: }
3617: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3618: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3619: if (!exists($orders{$partid}->{$responseId})) {
3620: $orders{$partid}->{$responseId}=
3621: &get_order($partid,$responseId,$symb,$uname,$udom);
3622: }
1.147 albertel 3623: $displaySub[0].='</b> '.
1.148 albertel 3624: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3625: }
3626: }
3627: if (exists $$record{"$version:resource.$partid.award"}) {
1.207 albertel 3628: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.147 albertel 3629: lc($$record{"$version:resource.$partid.award"}).' '.
3630: $mark{$$record{"$version:resource.$partid.solved"}}.
3631: '<br />';
3632: }
3633: if (exists $$record{"$version:resource.$partid.regrader"}) {
3634: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3635: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3636: }
3637: }
3638: # needed because old essay regrader has not parts info
3639: if (exists $$record{"$version:resource.regrader"}) {
3640: $displaySub[2].=$$record{"$version:resource.regrader"};
3641: }
3642: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3643: if ($displaySub[2]) {
3644: $studentTable.='Manually graded by '.$displaySub[2];
3645: }
3646: $studentTable.=' </td></tr>';
3647:
1.119 ng 3648: }
3649: $studentTable.='</table></td></tr></table>';
3650: return $studentTable;
1.71 ng 3651: }
3652:
3653: sub updateGradeByPage {
3654: my ($request) = shift;
3655:
1.257 albertel 3656: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3657: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3658: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3659: my $pageTitle = $env{'form.page'};
1.103 albertel 3660: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3661: my ($uname,$udom) = split(/:/,$env{'form.student'});
3662: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 3663: if (!&canmodify($usec)) {
1.257 albertel 3664: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
3665: $request->print(&show_grading_menu_form($env{'form.symb'},$env{'form.url'}));
1.103 albertel 3666: return;
3667: }
1.257 albertel 3668: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3669: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 3670: '</h3>'."\n";
1.70 ng 3671:
1.68 ng 3672: $request->print($result);
3673:
1.132 bowersj2 3674: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3675: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 3676: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3677:
3678: my $iterator = $navmap->getIterator($map->map_start(),
3679: $map->map_finish());
1.70 ng 3680:
1.71 ng 3681: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3682: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3683: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3684: '<td><b> Title </b></td>'.
3685: '<td><b> Previous Score </b></td>'.
3686: '<td><b> New Score </b></td></tr>';
3687:
3688: $iterator->next(); # skip the first BEGIN_MAP
3689: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3690: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3691: while ($depth > 0) {
1.71 ng 3692: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3693: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3694:
3695: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3696: my $parts = $curRes->parts();
1.71 ng 3697: my $title = $curRes->compTitle();
3698: my $symbx = $curRes->symb();
1.196 albertel 3699: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3700: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3701: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3702:
3703: my %newrecord=();
3704: my @displayPts=();
1.269 raeburn 3705: my %aggregate = ();
3706: my $aggregateflag = 0;
1.71 ng 3707: foreach my $partid (@{$parts}) {
1.257 albertel 3708: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
3709: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 3710:
1.257 albertel 3711: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
3712: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 3713: my $partial = $newpts/$wgt;
3714: my $score;
3715: if ($partial > 0) {
3716: $score = 'correct_by_override';
1.125 ng 3717: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3718: $score = 'incorrect_by_override';
3719: }
1.257 albertel 3720: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 3721: if ($dropMenu eq 'excused') {
1.71 ng 3722: $partial = '';
3723: $score = 'excused';
1.125 ng 3724: } elsif ($dropMenu eq 'reset status'
1.257 albertel 3725: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 3726: $newrecord{'resource.'.$partid.'.tries'} = 0;
3727: $newrecord{'resource.'.$partid.'.solved'} = '';
3728: $newrecord{'resource.'.$partid.'.award'} = '';
3729: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 3730: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3731: $changeflag++;
3732: $newpts = '';
1.269 raeburn 3733:
3734: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
3735: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
3736: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
3737: if ($aggtries > 0) {
3738: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3739: $aggregateflag = 1;
3740: }
1.71 ng 3741: }
1.207 albertel 3742: my $display_part=&get_display_part($partid,undef,
3743: $curRes->symb());
1.257 albertel 3744: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 3745: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 3746: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3747: ' <br>';
1.207 albertel 3748: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 3749: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3750: ' <br>';
3751:
3752: $question++;
1.125 ng 3753: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3754:
1.71 ng 3755: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3756: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 3757: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 3758: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3759:
3760: $changeflag++;
3761: }
3762: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 3763: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 3764: $udom,$uname);
3765: }
1.269 raeburn 3766: if ($aggregateflag) {
3767: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
3768: $env{'course.'.$env{'request.course.id'}.'.domain'},
3769: $env{'course.'.$env{'request.course.id'}.'.num'});
3770: }
1.125 ng 3771:
1.71 ng 3772: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3773: '<td valign="top">'.$displayPts[1].'</td>'.
3774: '</tr>';
1.68 ng 3775:
1.196 albertel 3776: $prob++;
1.68 ng 3777: }
1.71 ng 3778: $curRes = $iterator->next();
1.68 ng 3779: }
1.98 albertel 3780:
1.71 ng 3781: $studentTable.='</td></tr></table></td></tr></table>';
1.257 albertel 3782: $studentTable.=&show_grading_menu_form($env{'form.symb'},$env{'form.url'});
1.76 ng 3783: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3784: 'The scores were changed for '.
3785: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3786: $request->print($grademsg.$studentTable);
1.68 ng 3787:
1.70 ng 3788: return '';
3789: }
3790:
1.72 ng 3791: #-------- end of section for handling grading by page/sequence ---------
3792: #
3793: #-------------------------------------------------------------------
3794:
1.75 albertel 3795: #--------------------Scantron Grading-----------------------------------
3796: #
3797: #------ start of section for handling grading by page/sequence ---------
3798:
1.81 albertel 3799: sub defaultFormData {
3800: my ($symb,$url)=@_;
3801: return '
3802: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3803: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 3804: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
3805: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 3806: }
3807:
1.75 albertel 3808: sub getSequenceDropDown {
3809: my ($request,$symb)=@_;
3810: my $result='<select name="selectpage">'."\n";
3811: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3812: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3813: my $ctr=0;
3814: foreach (@$titles) {
3815: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3816: $result.='<option value="'.$$symbx{$_}.'" '.
3817: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3818: '>'.$showtitle.'</option>'."\n";
3819: $ctr++;
3820: }
3821: $result.= '</select>';
3822: return $result;
3823: }
3824:
1.202 albertel 3825: sub scantron_filenames {
1.257 albertel 3826: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3827: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 3828: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3829: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 3830: my @possiblenames;
1.201 albertel 3831: foreach my $filename (sort(@files)) {
1.157 albertel 3832: ($filename)=split(/&/,$filename);
3833: if ($filename!~/^scantron_orig_/) { next ; }
3834: $filename=~s/^scantron_orig_//;
1.202 albertel 3835: push(@possiblenames,$filename);
3836: }
3837: return @possiblenames;
3838: }
3839:
3840: sub scantron_uploads {
1.209 ng 3841: my ($file2grade) = @_;
1.202 albertel 3842: my $result= '<select name="scantron_selectfile">';
3843: $result.="<option></option>";
3844: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 3845: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 3846: }
3847: $result.="</select>";
3848: return $result;
3849: }
3850:
1.82 albertel 3851: sub scantron_scantab {
3852: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3853: my $result='<select name="scantron_format">'."\n";
1.191 albertel 3854: $result.='<option></option>'."\n";
1.82 albertel 3855: foreach my $line (<$fh>) {
3856: my ($name,$descrip)=split(/:/,$line);
3857: if ($name =~ /^\#/) { next; }
3858: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3859: }
3860: $result.='</select>'."\n";
3861:
3862: return $result;
3863: }
3864:
1.186 albertel 3865: sub scantron_CODElist {
1.257 albertel 3866: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3867: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 3868: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
3869: my $namechoice='<option></option>';
1.225 albertel 3870: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 3871: if ($name =~ /^error: 2 /) { next; }
1.186 albertel 3872: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
3873: }
3874: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
3875: return $namechoice;
3876: }
3877:
3878: sub scantron_CODEunique {
3879: my $result='<nobr>
3880: <input type="radio" name="scantron_CODEunique"
3881: value="Yes" checked="on" /> Yes
3882: </nobr>
3883: <nobr>
3884: <input type="radio" name="scantron_CODEunique"
3885: value="No" /> No
3886: </nobr>';
3887: return $result;
3888: }
3889:
1.75 albertel 3890: sub scantron_selectphase {
1.209 ng 3891: my ($r,$file2grade) = @_;
1.75 albertel 3892: my ($symb,$url)=&get_symb_and_url($r);
3893: if (!$symb) {return '';}
3894: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3895: my $default_form_data=&defaultFormData($symb,$url);
3896: my $grading_menu_button=&show_grading_menu_form($symb,$url);
1.209 ng 3897: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 3898: my $format_selector=&scantron_scantab();
1.186 albertel 3899: my $CODE_selector=&scantron_CODElist();
3900: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 3901: my $result;
1.157 albertel 3902: #FIXME allow instructor to be able to download the scantron file
3903: # and to upload it,
1.75 albertel 3904: $result.= <<SCANTRONFORM;
1.162 albertel 3905: <table width="100%" border="0">
1.75 albertel 3906: <tr>
1.226 albertel 3907: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 3908: <td bgcolor="#777777">
1.203 albertel 3909: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 3910: $default_form_data
1.75 albertel 3911: <table width="100%" border="0">
3912: <tr bgcolor="#e6ffff">
1.174 albertel 3913: <td colspan="2">
3914: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3915: </td>
3916: </tr>
3917: <tr bgcolor="#ffffe6">
1.174 albertel 3918: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3919: </tr>
3920: <tr bgcolor="#ffffe6">
1.174 albertel 3921: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3922: </tr>
1.82 albertel 3923: <tr bgcolor="#ffffe6">
1.174 albertel 3924: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 3925: </tr>
1.157 albertel 3926: <tr bgcolor="#ffffe6">
1.186 albertel 3927: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
3928: </tr>
3929: <tr bgcolor="#ffffe6">
3930: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
3931: </tr>
3932: <tr bgcolor="#ffffe6">
1.187 albertel 3933: <td> Options: </td>
3934: <td>
1.200 albertel 3935: <input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records <br />
3936: <input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections
1.187 albertel 3937: </td>
3938: </tr>
3939: <tr bgcolor="#ffffe6">
1.174 albertel 3940: <td colspan="2">
1.265 www 3941: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 3942: </td>
3943: </tr>
3944: </table>
1.226 albertel 3945: </td>
3946: </form>
1.162 albertel 3947: </tr>
3948: SCANTRONFORM
3949:
3950: $r->print($result);
3951:
1.257 albertel 3952: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
3953: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 3954:
3955: $r->print(<<SCANTRONFORM);
3956: <tr>
3957: <td bgcolor="#777777">
3958: <table width="100%" border="0">
3959: <tr bgcolor="#e6ffff">
3960: <td>
1.174 albertel 3961: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 3962: </td>
3963: </tr>
3964: <tr bgcolor="#ffffe6">
3965: <td>
3966: SCANTRONFORM
1.174 albertel 3967: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 3968: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
3969: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 3970: $r->print(<<UPLOAD);
3971: <script type="text/javascript" language="javascript">
3972: function checkUpload(formname) {
3973: if (formname.upfile.value == "") {
3974: alert("Please use the browse button to select a file from your local directory.");
3975: return false;
3976: }
3977: formname.submit();
3978: }
3979: </script>
3980:
3981: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
3982: $default_form_data
3983: <input name='courseid' type='hidden' value='$cnum' />
3984: <input name='domainid' type='hidden' value='$cdom' />
3985: <input name='command' value='scantronupload_save' type='hidden' />
3986: File to upload:<input type="file" name="upfile" size="50" />
3987: <br />
3988: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
3989: </form>
3990: UPLOAD
1.162 albertel 3991:
3992: $r->print(<<SCANTRONFORM);
3993: </td>
3994: </tr>
1.75 albertel 3995: </table>
3996: </td>
3997: </tr>
1.162 albertel 3998: SCANTRONFORM
3999: }
1.187 albertel 4000: $r->print(<<SCANTRONFORM);
4001: <tr>
1.226 albertel 4002: <form action='/adm/grades' name='scantron_download'>
4003: <td bgcolor="#777777">
1.187 albertel 4004: <input type="hidden" name="command" value="scantron_download" />
4005: <table width="100%" border="0">
4006: <tr bgcolor="#e6ffff">
4007: <td colspan="2">
4008: <b>Download a scoring office file</b>
4009: </td>
4010: </tr>
4011: <tr bgcolor="#ffffe6">
4012: <td> Filename of scoring office file: </td><td> $file_selector </td>
4013: </tr>
4014: <tr bgcolor="#ffffe6">
4015: <td colspan="2">
1.202 albertel 4016: <input type="submit" value="Show List of Files" />
1.187 albertel 4017: </td>
4018: </tr>
4019: </table>
1.226 albertel 4020: </td>
4021: </form>
1.187 albertel 4022: </tr>
4023: SCANTRONFORM
1.162 albertel 4024:
4025: $r->print(<<SCANTRONFORM);
1.75 albertel 4026: </table>
1.81 albertel 4027: $grading_menu_button
1.75 albertel 4028: SCANTRONFORM
4029:
1.162 albertel 4030: return
1.75 albertel 4031: }
4032:
1.82 albertel 4033: sub get_scantron_config {
4034: my ($which) = @_;
4035: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4036: my %config;
1.157 albertel 4037: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4038: foreach my $line (<$fh>) {
4039: my ($name,$descrip)=split(/:/,$line);
4040: if ($name ne $which ) { next; }
4041: chomp($line);
4042: my @config=split(/:/,$line);
4043: $config{'name'}=$config[0];
4044: $config{'description'}=$config[1];
4045: $config{'CODElocation'}=$config[2];
4046: $config{'CODEstart'}=$config[3];
4047: $config{'CODElength'}=$config[4];
4048: $config{'IDstart'}=$config[5];
4049: $config{'IDlength'}=$config[6];
4050: $config{'Qstart'}=$config[7];
4051: $config{'Qlength'}=$config[8];
4052: $config{'Qoff'}=$config[9];
4053: $config{'Qon'}=$config[10];
1.157 albertel 4054: $config{'PaperID'}=$config[11];
4055: $config{'PaperIDlength'}=$config[12];
4056: $config{'FirstName'}=$config[13];
4057: $config{'FirstNamelength'}=$config[14];
4058: $config{'LastName'}=$config[15];
4059: $config{'LastNamelength'}=$config[16];
1.82 albertel 4060: last;
4061: }
4062: return %config;
4063: }
4064:
4065: sub username_to_idmap {
4066: my ($classlist)= @_;
4067: my %idmap;
4068: foreach my $student (keys(%$classlist)) {
4069: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4070: $student;
4071: }
4072: return %idmap;
4073: }
4074:
1.157 albertel 4075: sub scantron_fixup_scanline {
4076: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4077: if ($field eq 'ID') {
4078: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4079: return ($line,1,'New value too large');
1.157 albertel 4080: }
4081: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4082: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4083: $args->{'newid'});
4084: }
4085: substr($line,$$scantron_config{'IDstart'}-1,
4086: $$scantron_config{'IDlength'})=$args->{'newid'};
4087: if ($args->{'newid'}=~/^\s*$/) {
4088: &scan_data($scan_data,"$whichline.user",
4089: $args->{'username'}.':'.$args->{'domain'});
4090: }
1.186 albertel 4091: } elsif ($field eq 'CODE') {
1.192 albertel 4092: if ($args->{'CODE_ignore_dup'}) {
4093: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4094: }
4095: &scan_data($scan_data,"$whichline.useCODE",'1');
4096: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4097: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4098: return ($line,1,'New CODE value too large');
4099: }
4100: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4101: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4102: }
4103: substr($line,$$scantron_config{'CODEstart'}-1,
4104: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4105: }
1.157 albertel 4106: } elsif ($field eq 'answer') {
4107: my $length=$scantron_config->{'Qlength'};
4108: my $off=$scantron_config->{'Qoff'};
4109: my $on=$scantron_config->{'Qon'};
4110: my $answer=${off}x$length;
4111: if ($args->{'response'} eq 'none') {
4112: &scan_data($scan_data,
4113: "$whichline.no_bubble.".$args->{'question'},'1');
4114: } else {
4115: substr($answer,$args->{'response'},1)=$on;
4116: &scan_data($scan_data,
4117: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4118: }
4119: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4120: substr($line,$where-1,$length)=$answer;
4121: }
4122: return $line;
4123: }
4124:
4125: sub scan_data {
4126: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4127: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4128: if (defined($value)) {
4129: $scan_data->{$filename.'_'.$key} = $value;
4130: }
4131: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4132: return $scan_data->{$filename.'_'.$key};
4133: }
4134:
1.82 albertel 4135: sub scantron_parse_scanline {
1.194 albertel 4136: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4137: my %record;
4138: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4139: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
4140: if ($$scantron_config{'CODElocation'} ne 0) {
4141: if ($$scantron_config{'CODElocation'} < 0) {
1.191 albertel 4142: $record{'scantron.CODE'}=substr($data,
4143: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4144: $$scantron_config{'CODElength'});
1.191 albertel 4145: if (&scan_data($scan_data,"$whichline.useCODE")) {
4146: $record{'scantron.useCODE'}=1;
4147: }
1.192 albertel 4148: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4149: $record{'scantron.CODE_ignore_dup'}=1;
4150: }
1.82 albertel 4151: } else {
4152: #FIXME interpret first N questions
4153: }
4154: }
1.83 albertel 4155: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4156: $$scantron_config{'IDlength'});
1.157 albertel 4157: $record{'scantron.PaperID'}=
4158: substr($data,$$scantron_config{'PaperID'}-1,
4159: $$scantron_config{'PaperIDlength'});
4160: $record{'scantron.FirstName'}=
4161: substr($data,$$scantron_config{'FirstName'}-1,
4162: $$scantron_config{'FirstNamelength'});
4163: $record{'scantron.LastName'}=
4164: substr($data,$$scantron_config{'LastName'}-1,
4165: $$scantron_config{'LastNamelength'});
1.194 albertel 4166: if ($justHeader) { return \%record; }
4167:
1.82 albertel 4168: my @alphabet=('A'..'Z');
4169: my $questnum=0;
4170: while ($questions) {
4171: $questnum++;
4172: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4173: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4174: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4175: if ($$scantron_config{'Qon'} eq 'letter') {
4176: if (!$currentquest || $currentquest eq $$scantron_config{'Qoff'} ||
4177: $currentquest !~ /^[A-Z]$/) {
4178: $record{"scantron.$questnum.answer"}='';
4179: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4180: push(@{$record{"scantron.missingerror"}},$questnum);
4181: }
4182: } else {
4183: $record{"scantron.$questnum.answer"}=$currentquest;
4184: }
4185: } elsif ($$scantron_config{'Qon'} eq 'number') {
4186: if (!$currentquest || $currentquest eq $$scantron_config{'Qoff'} ||
4187: $currentquest !~ /^\d$/) {
4188: $record{"scantron.$questnum.answer"}='';
4189: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4190: push(@{$record{"scantron.missingerror"}},$questnum);
4191: }
4192: } else {
4193: $record{"scantron.$questnum.answer"}=
4194: $alphabet[$currentquest-1];
4195: }
1.82 albertel 4196: } else {
1.239 albertel 4197: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4198: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4199: $record{"scantron.$questnum.answer"}='';
4200: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4201: push(@{$record{"scantron.missingerror"}},$questnum);
4202: }
4203: } else {
4204: $record{"scantron.$questnum.answer"}=
4205: $alphabet[length($array[0])];
4206: }
4207: if (scalar(@array) gt 2) {
4208: push(@{$record{'scantron.doubleerror'}},$questnum);
4209: my @ans=@array;
4210: my $i=length($ans[0]);shift(@ans);
4211: while ($#ans) {
4212: $i+=length($ans[0])+1;
4213: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4214: shift(@ans);
4215: }
4216: }
1.82 albertel 4217: }
4218: }
1.83 albertel 4219: $record{'scantron.maxquest'}=$questnum;
4220: return \%record;
1.82 albertel 4221: }
4222:
4223: sub scantron_add_delay {
1.140 albertel 4224: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4225: push(@$delayqueue,
4226: {'line' => $scanline, 'emsg' => $errormessage,
4227: 'ecode' => $errorcode }
4228: );
1.82 albertel 4229: }
4230:
4231: sub scantron_find_student {
1.157 albertel 4232: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4233: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4234: if ($scanID =~ /^\s*$/) {
4235: return &scan_data($scan_data,"$line.user");
4236: }
1.83 albertel 4237: foreach my $id (keys(%$idmap)) {
1.157 albertel 4238: if (lc($id) eq lc($scanID)) {
4239: return $$idmap{$id};
4240: }
1.83 albertel 4241: }
4242: return undef;
4243: }
4244:
4245: sub scantron_filter {
4246: my ($curres)=@_;
1.215 albertel 4247: # randomout is dysfunctional at best for this purpose
4248: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
1.83 albertel 4249: return 1;
4250: }
4251: return 0;
1.82 albertel 4252: }
4253:
1.157 albertel 4254: sub scantron_process_corrections {
4255: my ($r) = @_;
1.257 albertel 4256: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4257: my ($scanlines,$scan_data)=&scantron_getfile();
4258: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4259: my $which=$env{'form.scantron_line'};
1.200 albertel 4260: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4261: my ($skip,$err,$errmsg);
1.257 albertel 4262: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4263: $skip=1;
1.257 albertel 4264: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4265: my $newstudent=$env{'form.scantron_username'}.':'.
4266: $env{'form.scantron_domain'};
1.157 albertel 4267: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4268: ($line,$err,$errmsg)=
4269: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4270: 'ID',{'newid'=>$newid,
1.257 albertel 4271: 'username'=>$env{'form.scantron_username'},
4272: 'domain'=>$env{'form.scantron_domain'}});
4273: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4274: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4275: my $newCODE;
1.192 albertel 4276: my %args;
1.190 albertel 4277: if ($resolution eq 'use_unfound') {
1.191 albertel 4278: $newCODE='use_unfound';
1.190 albertel 4279: } elsif ($resolution eq 'use_found') {
1.257 albertel 4280: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4281: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4282: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4283: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4284: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4285: }
1.257 albertel 4286: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4287: $args{'CODE_ignore_dup'}=1;
4288: }
4289: $args{'CODE'}=$newCODE;
1.186 albertel 4290: ($line,$err,$errmsg)=
4291: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4292: 'CODE',\%args);
1.257 albertel 4293: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4294: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4295: ($line,$err,$errmsg)=
4296: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4297: $which,'answer',
4298: { 'question'=>$question,
1.257 albertel 4299: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4300: if ($err) { last; }
4301: }
4302: }
4303: if ($err) {
4304: $r->print("Unable to accept last correction, an error occurred :$errmsg:");
4305: } else {
1.200 albertel 4306: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4307: &scantron_putfile($scanlines,$scan_data);
4308: }
4309: }
4310:
1.200 albertel 4311: sub reset_skipping_status {
4312: my ($scanlines,$scan_data)=&scantron_getfile();
4313: &scan_data($scan_data,'remember_skipping',undef,1);
4314: &scantron_putfile(undef,$scan_data);
4315: }
4316:
4317: sub allow_skipping {
4318: my ($scan_data,$i)=@_;
4319: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4320: delete($remembered{$i});
4321: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4322: }
4323:
4324: sub should_be_skipped {
4325: my ($scan_data,$i)=@_;
1.257 albertel 4326: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4327: # not redoing old skips
4328: return 0;
4329: }
4330: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4331: if (exists($remembered{$i})) { return 0; }
4332: return 1;
4333: }
4334:
4335: sub remember_current_skipped {
4336: my ($scanlines,$scan_data)=&scantron_getfile();
4337: my %to_remember;
4338: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4339: if ($scanlines->{'skipped'}[$i]) {
4340: $to_remember{$i}=1;
4341: }
4342: }
4343: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
4344: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4345: &scantron_putfile(undef,$scan_data);
4346: }
4347:
4348: sub check_for_error {
4349: my ($r,$result)=@_;
4350: if ($result ne 'ok' && $result ne 'not_found' ) {
4351: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4352: }
4353: }
1.157 albertel 4354:
1.203 albertel 4355: sub scantron_warning_screen {
4356: my ($button_text)=@_;
1.257 albertel 4357: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.203 albertel 4358: return (<<STUFF);
4359: <p>
4360: <font color="red">Please double check the information
4361: below before clicking on '$button_text'</font>
4362: </p>
4363: <table>
4364: <tr><td><b>Sequence To be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4365: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.203 albertel 4366: </table>
4367: </font>
4368: <br />
4369: <p> If this information is correct, please click on '$button_text'.</p>
4370: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4371:
4372: <br />
4373: STUFF
4374: }
4375:
4376: sub scantron_do_warning {
4377: my ($r)=@_;
4378: my ($symb,$url)=&get_symb_and_url($r);
4379: if (!$symb) {return '';}
4380: my $default_form_data=&defaultFormData($symb,$url);
4381: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4382: if ( $env{'form.selectpage'} eq '' ||
4383: $env{'form.scantron_selectfile'} eq '' ||
4384: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4385: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4386: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4387: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4388: }
1.257 albertel 4389: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4390: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4391: }
1.257 albertel 4392: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4393: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4394: }
4395: } else {
1.265 www 4396: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4397: $r->print(<<STUFF);
1.203 albertel 4398: $warning
1.265 www 4399: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4400: <input type="hidden" name="command" value="scantron_validate" />
4401: STUFF
1.237 albertel 4402: }
4403: $r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>");
1.203 albertel 4404: return '';
4405: }
4406:
4407: sub scantron_form_start {
4408: my ($max_bubble)=@_;
4409: my $result= <<SCANTRONFORM;
4410: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4411: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4412: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4413: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4414: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4415: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4416: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4417: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4418: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.203 albertel 4419: SCANTRONFORM
4420: return $result;
4421: }
4422:
1.157 albertel 4423: sub scantron_validate_file {
4424: my ($r) = @_;
4425: my ($symb,$url)=&get_symb_and_url($r);
4426: if (!$symb) {return '';}
4427: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 4428:
4429: # do the detection of only doing skipped records first befroe we delete
4430: # them when doing the corrections reset
1.257 albertel 4431: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4432: &reset_skipping_status();
4433: }
1.257 albertel 4434: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4435: &remember_current_skipped();
4436: &scantron_remove_file('skipped');
1.257 albertel 4437: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4438: }
4439:
1.257 albertel 4440: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4441: &check_for_error($r,&scantron_remove_file('corrected'));
4442: &check_for_error($r,&scantron_remove_file('skipped'));
4443: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4444: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4445: }
1.200 albertel 4446:
1.257 albertel 4447: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4448: &scantron_process_corrections($r);
4449: }
1.191 albertel 4450: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4451: #get the student pick code ready
4452: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4453: my $max_bubble=&scantron_get_maxbubble($r);
4454: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4455: $r->print($result);
4456:
4457: my @validate_phases=( 'ID',
4458: 'CODE',
4459: 'doublebubble',
4460: 'missingbubbles');
1.257 albertel 4461: if (!$env{'form.validatepass'}) {
4462: $env{'form.validatepass'} = 0;
1.157 albertel 4463: }
1.257 albertel 4464: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4465:
4466: my $stop=0;
4467: while (!$stop && $currentphase < scalar(@validate_phases)) {
4468: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4469: $r->rflush();
4470: my $which="scantron_validate_".$validate_phases[$currentphase];
4471: {
4472: no strict 'refs';
4473: ($stop,$currentphase)=&$which($r,$currentphase);
4474: }
4475: }
4476: if (!$stop) {
1.203 albertel 4477: my $warning=&scantron_warning_screen('Start Grading');
4478: $r->print(<<STUFF);
4479: Validation process complete.<br />
4480: $warning
4481: <input type="submit" name="submit" value="Start Grading" />
4482: <input type="hidden" name="command" value="scantron_process" />
4483: STUFF
4484:
1.157 albertel 4485: } else {
4486: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4487: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4488: }
4489: if ($stop) {
4490: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4491: $r->print(' using corrected info <br />');
4492: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4493: $r->print(" this scanline saving it for later.");
4494: }
4495: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4496: "</body></html>");
4497: return '';
4498: }
4499:
1.200 albertel 4500: sub scantron_remove_file {
1.192 albertel 4501: my ($which)=@_;
1.257 albertel 4502: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4503: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4504: my $file='scantron_';
1.200 albertel 4505: if ($which eq 'corrected' || $which eq 'skipped') {
4506: $file.=$which.'_';
1.192 albertel 4507: } else {
4508: return 'refused';
4509: }
1.257 albertel 4510: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4511: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4512: }
4513:
4514: sub scantron_remove_scan_data {
1.257 albertel 4515: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4516: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4517: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4518: my @todelete;
1.257 albertel 4519: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4520: foreach my $key (@keys) {
4521: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4522: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4523: $key=~/remember_skipping/) {
4524: next;
4525: }
1.192 albertel 4526: push(@todelete,$key);
4527: }
4528: }
1.200 albertel 4529: my $result;
1.192 albertel 4530: if (@todelete) {
1.200 albertel 4531: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4532: }
4533: return $result;
4534: }
4535:
1.157 albertel 4536: sub scantron_getfile {
1.200 albertel 4537: #FIXME really would prefer a scantron directory
1.257 albertel 4538: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4539: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4540: my $lines;
4541: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4542: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4543: my %scanlines;
4544: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4545: my $temp=$scanlines{'orig'};
4546: $scanlines{'count'}=$#$temp;
4547:
4548: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4549: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4550: if ($lines eq '-1') {
4551: $scanlines{'corrected'}=[];
4552: } else {
4553: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4554: }
4555: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4556: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4557: if ($lines eq '-1') {
4558: $scanlines{'skipped'}=[];
4559: } else {
4560: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4561: }
1.175 albertel 4562: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4563: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4564: my %scan_data = @tmp;
4565: return (\%scanlines,\%scan_data);
4566: }
4567:
4568: sub lonnet_putfile {
4569: my ($contents,$filename)=@_;
1.257 albertel 4570: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4571: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4572: my $docuhome=$env{'course.'.$env{'request.course.id'}.'.home'};
4573: $env{'form.sillywaytopassafilearound'}=$contents;
1.157 albertel 4574: &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);
4575:
4576: }
4577:
4578: sub scantron_putfile {
4579: my ($scanlines,$scan_data) = @_;
1.200 albertel 4580: #FIXME really would prefer a scantron directory
1.257 albertel 4581: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4582: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 4583: if ($scanlines) {
4584: my $prefix='scantron_';
1.157 albertel 4585: # no need to update orig, shouldn't change
4586: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 4587: # $env{'form.scantron_selectfile'});
1.200 albertel 4588: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4589: $prefix.'corrected_'.
1.257 albertel 4590: $env{'form.scantron_selectfile'});
1.200 albertel 4591: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4592: $prefix.'skipped_'.
1.257 albertel 4593: $env{'form.scantron_selectfile'});
1.200 albertel 4594: }
1.175 albertel 4595: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4596: }
4597:
4598: sub scantron_get_line {
1.200 albertel 4599: my ($scanlines,$scan_data,$i)=@_;
4600: if (&should_be_skipped($scan_data,$i)) { return undef; }
4601: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4602: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4603: return $scanlines->{'orig'}[$i];
4604: }
4605:
1.200 albertel 4606: sub get_todo_count {
4607: my ($scanlines,$scan_data)=@_;
4608: my $count=0;
4609: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4610: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4611: if ($line=~/^[\s\cz]*$/) { next; }
4612: $count++;
4613: }
4614: return $count;
4615: }
4616:
1.157 albertel 4617: sub scantron_put_line {
1.200 albertel 4618: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4619: if ($skip) {
4620: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4621: &allow_skipping($scan_data,$i);
1.157 albertel 4622: return;
4623: }
4624: $scanlines->{'corrected'}[$i]=$newline;
4625: }
4626:
4627: sub scantron_validate_ID {
4628: my ($r,$currentphase) = @_;
4629:
4630: #get student info
4631: my $classlist=&Apache::loncoursedata::get_classlist();
4632: my %idmap=&username_to_idmap($classlist);
4633:
4634: #get scantron line setup
1.257 albertel 4635: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4636: my ($scanlines,$scan_data)=&scantron_getfile();
4637:
4638: my %found=('ids'=>{},'usernames'=>{});
4639: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4640: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4641: if ($line=~/^[\s\cz]*$/) { next; }
4642: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4643: $scan_data);
4644: my $id=$$scan_record{'scantron.ID'};
4645: my $found;
4646: foreach my $checkid (keys(%idmap)) {
4647: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4648: }
4649: if ($found) {
4650: my $username=$idmap{$found};
4651: if ($found{'ids'}{$found}) {
4652: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4653: $line,'duplicateID',$found);
1.194 albertel 4654: return(1,$currentphase);
1.157 albertel 4655: } elsif ($found{'usernames'}{$username}) {
4656: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4657: $line,'duplicateID',$username);
1.194 albertel 4658: return(1,$currentphase);
1.157 albertel 4659: }
1.186 albertel 4660: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4661: $found{'ids'}{$found}++;
4662: $found{'usernames'}{$username}++;
4663: } else {
4664: if ($id =~ /^\s*$/) {
1.158 albertel 4665: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4666: if (defined($username) && $found{'usernames'}{$username}) {
4667: &scantron_get_correction($r,$i,$scan_record,
4668: \%scantron_config,
4669: $line,'duplicateID',$username);
1.194 albertel 4670: return(1,$currentphase);
1.157 albertel 4671: } elsif (!defined($username)) {
4672: &scantron_get_correction($r,$i,$scan_record,
4673: \%scantron_config,
4674: $line,'incorrectID');
1.194 albertel 4675: return(1,$currentphase);
1.157 albertel 4676: }
4677: $found{'usernames'}{$username}++;
4678: } else {
4679: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4680: $line,'incorrectID');
1.194 albertel 4681: return(1,$currentphase);
1.157 albertel 4682: }
4683: }
4684: }
4685:
4686: return (0,$currentphase+1);
4687: }
4688:
4689: sub scantron_get_correction {
4690: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4691:
4692: #FIXME in the case of a duplicated ID the previous line, probaly need
4693: #to show both the current line and the previous one and allow skipping
4694: #the previous one or the current one
4695:
1.161 albertel 4696: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4697: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4698: $r->print(" for PaperID <tt>".
4699: $$scan_record{'scantron.PaperID'}."</tt> \n");
4700: } else {
4701: $r->print(" in scanline $i <pre>".
4702: $line."</pre> \n");
4703: }
1.242 albertel 4704: my $message="<p>The ID on the form is <tt>".
4705: $$scan_record{'scantron.ID'}."</tt><br />\n".
4706: "The name on the paper is ".
4707: $$scan_record{'scantron.LastName'}.",".
4708: $$scan_record{'scantron.FirstName'}."</p>";
4709:
1.157 albertel 4710: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4711: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4712: if ($error =~ /ID$/) {
1.186 albertel 4713: if ($error eq 'incorrectID') {
1.157 albertel 4714: $r->print("The encoded ID is not in the classlist</p>\n");
4715: } elsif ($error eq 'duplicateID') {
4716: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4717: }
1.242 albertel 4718: $r->print($message);
1.157 albertel 4719: $r->print("<p>How should I handle this? <br /> \n");
4720: $r->print("\n<ul><li> ");
4721: #FIXME it would be nice if this sent back the user ID and
4722: #could do partial userID matches
4723: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4724: 'scantron_username','scantron_domain'));
4725: $r->print(": <input type='text' name='scantron_username' value='' />");
4726: $r->print("\n@".
1.257 albertel 4727: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 4728:
4729: $r->print('</li>');
1.186 albertel 4730: } elsif ($error =~ /CODE$/) {
4731: if ($error eq 'incorrectCODE') {
1.187 albertel 4732: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4733: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4734: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4735: }
1.224 albertel 4736: $r->print("<p>The CODE on the form is <tt>'".
4737: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 4738: $r->print($message);
1.186 albertel 4739: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 4740: $r->print("\n<br /> ");
1.194 albertel 4741: my $i=0;
4742: if ($error eq 'incorrectCODE') {
4743: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
4744: foreach my $testcode (@{$closest}) {
4745: my $checked='';
4746: if (!$i) { $checked=' checked="on" '; }
4747: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.<input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
4748: $r->print("\n<br />");
4749: $i++;
4750: }
4751: }
4752: my $checked; if (!$i) { $checked=' checked="on" '; }
4753: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.");
1.187 albertel 4754: $r->print("\n<br />");
1.194 albertel 4755:
1.188 albertel 4756: $r->print(<<ENDSCRIPT);
4757: <script type="text/javascript">
4758: function change_radio(field) {
1.190 albertel 4759: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 4760: var i;
4761: for (i=0;i<slct.length;i++) {
4762: if (slct[i].value==field) { slct[i].checked=true; }
4763: }
4764: }
4765: </script>
4766: ENDSCRIPT
1.187 albertel 4767: my $href="/adm/pickcode?".
4768: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 4769: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
4770: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 4771: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 4772: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.190 albertel 4773: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it. Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />");
1.187 albertel 4774: $r->print("\n<br />");
1.190 albertel 4775: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use <input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");
1.187 albertel 4776: $r->print("\n<br /><br />");
1.157 albertel 4777: } elsif ($error eq 'doublebubble') {
4778: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4779: $r->print('<input type="hidden" name="scantron_questions" value="'.
4780: join(',',@{$arg}).'" />');
1.242 albertel 4781: $r->print($message);
1.157 albertel 4782: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4783: foreach my $question (@{$arg}) {
4784: my $selected=$$scan_record{"scantron.$question.answer"};
4785: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4786: }
4787: } elsif ($error eq 'missingbubble') {
4788: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 4789: $r->print($message);
1.157 albertel 4790: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4791: $r->print("Some questions have no scanned bubbles\n");
4792: $r->print('<input type="hidden" name="scantron_questions" value="'.
4793: join(',',@{$arg}).'" />');
4794: foreach my $question (@{$arg}) {
4795: my $selected=$$scan_record{"scantron.$question.answer"};
4796: &scantron_bubble_selector($r,$scan_config,$question);
4797: }
4798: } else {
4799: $r->print("\n<ul>");
4800: }
4801: $r->print("\n</li></ul>");
4802:
4803: }
4804:
4805: sub scantron_bubble_selector {
4806: my ($r,$scan_config,$quest,@selected)=@_;
4807: my $max=$$scan_config{'Qlength'};
4808: my @alphabet=('A'..'Z');
4809: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4810: for (my $i=0;$i<$max+1;$i++) {
4811: $r->print('<td align="center">');
4812: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4813: else { $r->print(' '); }
4814: $r->print('</td>');
4815: }
4816: $r->print('<td></td></tr><tr>');
4817: for (my $i=0;$i<$max;$i++) {
4818: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4819: '" value="'.$i.'" />'.$alphabet[$i]."</td>");
4820: }
4821: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4822: '" value="none" /> No bubble </td>');
4823: $r->print('</tr></table>');
4824: }
4825:
1.194 albertel 4826: sub num_matches {
4827: my ($orig,$code) = @_;
4828: my @code=split(//,$code);
4829: my @orig=split(//,$orig);
4830: my $same=0;
4831: for (my $i=0;$i<scalar(@code);$i++) {
4832: if ($code[$i] eq $orig[$i]) { $same++; }
4833: }
4834: return $same;
4835: }
4836:
4837: sub scantron_get_closely_matching_CODEs {
4838: my ($allcodes,$CODE)=@_;
4839: my @CODEs;
4840: foreach my $testcode (sort(keys(%{$allcodes}))) {
4841: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
4842: }
4843:
4844: return ($#CODEs,$CODEs[-1]);
4845: }
4846:
4847: sub get_codes {
1.257 albertel 4848: my $old_name=$env{'form.scantron_CODElist'};
4849: my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
4850: my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
1.194 albertel 4851: my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);
4852: my %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
4853: return %allcodes;
4854: }
4855:
1.157 albertel 4856: sub scantron_validate_CODE {
4857: my ($r,$currentphase) = @_;
1.257 albertel 4858: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 4859: if ($scantron_config{'CODElocation'} &&
4860: $scantron_config{'CODEstart'} &&
4861: $scantron_config{'CODElength'}) {
1.257 albertel 4862: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 4863: &FIXME_blow_up()
4864: }
4865: } else {
4866: return (0,$currentphase+1);
4867: }
4868:
4869: my %usedCODEs;
4870:
1.194 albertel 4871: my %allcodes=&get_codes();
1.186 albertel 4872:
4873: my ($scanlines,$scan_data)=&scantron_getfile();
4874: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4875: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 4876: if ($line=~/^[\s\cz]*$/) { next; }
4877: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4878: $scan_data);
4879: my $CODE=$$scan_record{'scantron.CODE'};
4880: my $error=0;
1.224 albertel 4881: if (!&Apache::lonnet::validCODE($CODE)) {
4882: &scantron_get_correction($r,$i,$scan_record,
4883: \%scantron_config,
4884: $line,'incorrectCODE',\%allcodes);
4885: return(1,$currentphase);
4886: }
1.221 albertel 4887: if (%allcodes && !exists($allcodes{$CODE})
4888: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 4889: &scantron_get_correction($r,$i,$scan_record,
4890: \%scantron_config,
1.194 albertel 4891: $line,'incorrectCODE',\%allcodes);
4892: return(1,$currentphase);
1.186 albertel 4893: }
1.214 albertel 4894: if (exists($usedCODEs{$CODE})
1.257 albertel 4895: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 4896: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 4897: &scantron_get_correction($r,$i,$scan_record,
4898: \%scantron_config,
1.194 albertel 4899: $line,'duplicateCODE',$usedCODEs{$CODE});
4900: return(1,$currentphase);
1.186 albertel 4901: }
1.194 albertel 4902: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 4903: }
1.157 albertel 4904: return (0,$currentphase+1);
4905: }
4906:
4907: sub scantron_validate_doublebubble {
4908: my ($r,$currentphase) = @_;
4909: #get student info
4910: my $classlist=&Apache::loncoursedata::get_classlist();
4911: my %idmap=&username_to_idmap($classlist);
4912:
4913: #get scantron line setup
1.257 albertel 4914: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4915: my ($scanlines,$scan_data)=&scantron_getfile();
4916: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4917: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4918: if ($line=~/^[\s\cz]*$/) { next; }
4919: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4920: $scan_data);
4921: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
4922: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
4923: 'doublebubble',
4924: $$scan_record{'scantron.doubleerror'});
4925: return (1,$currentphase);
4926: }
4927: return (0,$currentphase+1);
4928: }
4929:
1.191 albertel 4930: sub scantron_get_maxbubble {
4931: my ($r)=@_;
1.257 albertel 4932: if (defined($env{'form.scantron_maxbubble'}) &&
4933: $env{'form.scantron_maxbubble'}) {
4934: return $env{'form.scantron_maxbubble'};
1.191 albertel 4935: }
4936: my $navmap=Apache::lonnavmaps::navmap->new();
4937: my (undef,undef,$sequence)=
1.257 albertel 4938: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.191 albertel 4939: my $map=$navmap->getResourceByUrl($sequence);
4940: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
4941: &Apache::lonnet::delenv('form.counter');
4942: foreach my $resource (@resources) {
1.234 albertel 4943: my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb()));
1.191 albertel 4944: }
4945: &Apache::lonnet::delenv('scantron\.');
1.257 albertel 4946: my $envfile=$env{'user.environment'};
1.191 albertel 4947: $envfile=~/\/([^\/]+)\.id$/;
4948: $envfile=$1;
4949: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
4950: $envfile);
1.257 albertel 4951: $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1;
4952: return $env{'form.scantron_maxbubble'};
1.191 albertel 4953: }
4954:
1.157 albertel 4955: sub scantron_validate_missingbubbles {
4956: my ($r,$currentphase) = @_;
4957: #get student info
4958: my $classlist=&Apache::loncoursedata::get_classlist();
4959: my %idmap=&username_to_idmap($classlist);
4960:
4961: #get scantron line setup
1.257 albertel 4962: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4963: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 4964: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 4965: if (!$max_bubble) { $max_bubble=2**31; }
4966: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4967: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4968: if ($line=~/^[\s\cz]*$/) { next; }
4969: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4970: $scan_data);
4971: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
4972: my @to_correct;
4973: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
4974: if ($missing > $max_bubble) { next; }
4975: push(@to_correct,$missing);
4976: }
4977: if (@to_correct) {
4978: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4979: $line,'missingbubble',\@to_correct);
4980: return (1,$currentphase);
4981: }
4982:
4983: }
4984: return (0,$currentphase+1);
4985: }
4986:
1.82 albertel 4987: sub scantron_process_students {
1.75 albertel 4988: my ($r) = @_;
1.257 albertel 4989: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.81 albertel 4990: my ($symb,$url)=&get_symb_and_url($r);
4991: if (!$symb) {return '';}
4992: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 4993:
1.257 albertel 4994: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4995: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 4996: my $classlist=&Apache::loncoursedata::get_classlist();
4997: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 4998: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 4999: my $map=$navmap->getResourceByUrl($sequence);
5000: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5001: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5002: my $result= <<SCANTRONFORM;
1.81 albertel 5003: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5004: <input type="hidden" name="command" value="scantron_configphase" />
5005: $default_form_data
5006: SCANTRONFORM
1.82 albertel 5007: $r->print($result);
5008:
5009: my @delayqueue;
1.140 albertel 5010: my %completedstudents;
5011:
1.200 albertel 5012: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5013: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5014: 'Scantron Progress',$count,
1.195 albertel 5015: 'inline',undef,'scantronupload');
1.140 albertel 5016: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5017: 'Processing first student');
5018: my $start=&Time::HiRes::time();
1.158 albertel 5019: my $i=-1;
1.200 albertel 5020: my ($uname,$udom,$started);
1.157 albertel 5021: while ($i<$scanlines->{'count'}) {
5022: ($uname,$udom)=('','');
5023: $i++;
1.200 albertel 5024: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5025: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5026: if ($started) {
5027: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5028: 'last student');
5029: }
5030: $started=1;
1.157 albertel 5031: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5032: $scan_data);
5033: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5034: \%idmap,$i)) {
5035: &scantron_add_delay(\@delayqueue,$line,
5036: 'Unable to find a student that matches',1);
5037: next;
5038: }
5039: if (exists $completedstudents{$uname}) {
5040: &scantron_add_delay(\@delayqueue,$line,
5041: 'Student '.$uname.' has multiple sheets',2);
5042: next;
5043: }
5044: ($uname,$udom)=split(/:/,$uname);
5045: &Apache::lonnet::delenv('form.counter');
5046: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5047:
5048: my $i=0;
1.83 albertel 5049: foreach my $resource (@resources) {
1.85 albertel 5050: $i++;
1.193 albertel 5051: my %form=('submitted' =>'scantron',
5052: 'grade_target' =>'grade',
5053: 'grade_username'=>$uname,
5054: 'grade_domain' =>$udom,
1.257 albertel 5055: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5056: 'grade_symb' =>$resource->symb());
5057: if (exists($scan_record->{'scantron.CODE'}) &&
5058: $scan_record->{'scantron.CODE'}) {
5059: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5060: } else {
5061: $form{'CODE'}='';
1.193 albertel 5062: }
5063: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5064: if ($result ne '') {
5065: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5066: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5067: }
1.213 albertel 5068: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5069: }
1.140 albertel 5070: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5071: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5072: } continue {
1.85 albertel 5073: &Apache::lonnet::delenv('form.counter');
1.83 albertel 5074: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5075: }
1.140 albertel 5076: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5077: # my $lasttime = &Time::HiRes::time()-$start;
5078: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5079:
1.200 albertel 5080: $r->print("</form>");
1.157 albertel 5081: $r->print(&show_grading_menu_form($symb,$url));
5082: return '';
1.75 albertel 5083: }
1.157 albertel 5084:
5085: sub scantron_upload_scantron_data {
5086: my ($r)=@_;
1.257 albertel 5087: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5088: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5089: 'domainid',
5090: 'coursename');
1.257 albertel 5091: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5092: 'domainid');
1.173 albertel 5093: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 5094: $r->print(<<UPLOAD);
5095: <script type="text/javascript" language="javascript">
5096: function checkUpload(formname) {
5097: if (formname.upfile.value == "") {
5098: alert("Please use the browse button to select a file from your local directory.");
5099: return false;
5100: }
5101: formname.submit();
5102: }
5103: </script>
5104:
5105: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5106: $default_form_data
1.181 albertel 5107: <table>
5108: <tr><td>$select_link </td></tr>
5109: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5110: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5111: <tr><td>Domain: </td><td>$domsel </td></tr>
5112: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5113: </table>
1.157 albertel 5114: <input name='command' value='scantronupload_save' type='hidden' />
5115: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5116: </form>
5117: UPLOAD
5118: return '';
5119: }
5120:
5121: sub scantron_upload_scantron_data_save {
5122: my($r)=@_;
1.182 albertel 5123: my ($symb,$url)=&get_symb_and_url($r,1);
5124: my $doanotherupload=
5125: '<br /><form action="/adm/grades" method="post">'."\n".
5126: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5127: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5128: '</form>'."\n";
1.257 albertel 5129: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5130: !&Apache::lonnet::allowed('usc',
1.257 albertel 5131: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5132: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5133: if ($symb) {
5134: $r->print(&show_grading_menu_form($symb,$url));
5135: } else {
5136: $r->print($doanotherupload);
5137: }
1.162 albertel 5138: return '';
5139: }
1.257 albertel 5140: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5141: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5142: my $home=&Apache::lonnet::homeserver($env{'form.courseid'},
5143: $env{'form.domainid'});
5144: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5145: #FIXME
5146: #copied from lonnet::userfileupload()
5147: #make that function able to target a specified course
5148: # Replace Windows backslashes by forward slashes
5149: $fname=~s/\\/\//g;
5150: # Get rid of everything but the actual filename
5151: $fname=~s/^.*\/([^\/]+)$/$1/;
5152: # Replace spaces by underscores
5153: $fname=~s/\s+/\_/g;
5154: # Replace all other weird characters by nothing
5155: $fname=~s/[^\w\.\-]//g;
5156: # See if there is anything left
5157: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5158: my $uploadedfile=$fname;
1.157 albertel 5159: $fname='scantron_orig_'.$fname;
1.257 albertel 5160: if (length($env{'form.upfile'}) < 2) {
5161: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5162: } else {
1.257 albertel 5163: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},$home,'upfile',$fname);
1.210 albertel 5164: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5165: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5166: } else {
1.257 albertel 5167: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5168: }
5169: }
1.174 albertel 5170: if ($symb) {
1.209 ng 5171: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5172: } else {
1.182 albertel 5173: $r->print($doanotherupload);
1.174 albertel 5174: }
1.157 albertel 5175: return '';
5176: }
5177:
1.202 albertel 5178: sub valid_file {
5179: my ($requested_file)=@_;
5180: foreach my $filename (sort(&scantron_filenames())) {
5181: &Apache::lonnet::logthis("$requested_file $filename");
5182: if ($requested_file eq $filename) { return 1; }
5183: }
5184: return 0;
5185: }
5186:
5187: sub scantron_download_scantron_data {
5188: my ($r)=@_;
5189: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 5190: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5191: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5192: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5193: if (! &valid_file($file)) {
5194: $r->print(<<ERROR);
5195: <p>
5196: The requested file name was invalid.
5197: </p>
5198: ERROR
5199: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5200: return;
5201: }
5202: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5203: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5204: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5205: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5206: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5207: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5208: $r->print(<<DOWNLOAD);
5209: <p>
5210: <a href="$orig">Original</a> file as uploaded by the scantron office.
5211: </p>
5212: <p>
5213: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5214: </p>
5215: <p>
5216: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5217: </p>
5218: DOWNLOAD
5219: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5220: return '';
5221: }
1.157 albertel 5222:
1.75 albertel 5223: #-------- end of section for handling grading scantron forms -------
5224: #
5225: #-------------------------------------------------------------------
5226:
1.72 ng 5227: #-------------------------- Menu interface -------------------------
5228: #
5229: #--- Show a Grading Menu button - Calls the next routine ---
5230: sub show_grading_menu_form {
5231: my ($symb,$url)=@_;
1.125 ng 5232: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5233: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5234: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 5235: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5236: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5237: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5238: '</form>'."\n";
5239: return $result;
5240: }
5241:
1.77 ng 5242: # -- Retrieve choices for grading form
5243: sub savedState {
5244: my %savedState = ();
1.257 albertel 5245: if ($env{'form.saveState'}) {
5246: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5247: my ($key,$value) = split(/=/,$_,2);
5248: $savedState{$key} = $value;
5249: }
5250: }
5251: return \%savedState;
5252: }
1.76 ng 5253:
1.72 ng 5254: #--- Displays the main menu page -------
5255: sub gradingmenu {
5256: my ($request) = @_;
5257: my ($symb,$url)=&get_symb_and_url($request);
5258: if (!$symb) {return '';}
1.76 ng 5259: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5260:
5261: $request->print(<<GRADINGMENUJS);
5262: <script type="text/javascript" language="javascript">
1.116 ng 5263: function checkChoice(formname,val,cmdx) {
5264: if (val <= 2) {
5265: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5266: var cmdsave = cmd;
1.116 ng 5267: } else {
5268: cmd = cmdx;
1.118 ng 5269: cmdsave = 'submission';
1.116 ng 5270: }
5271: formname.command.value = cmd;
1.118 ng 5272: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5273: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5274: if (val < 5) formname.submit();
5275: if (val == 5) {
1.72 ng 5276: if (!checkReceiptNo(formname,'notOK')) { return false;}
5277: formname.submit();
5278: }
1.238 albertel 5279: if (val < 7) formname.submit();
1.72 ng 5280: }
5281:
5282: function checkReceiptNo(formname,nospace) {
5283: var receiptNo = formname.receipt.value;
5284: var checkOpt = false;
5285: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5286: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5287: if (checkOpt) {
5288: alert("Please enter a receipt number given by a student in the receipt box.");
5289: formname.receipt.value = "";
5290: formname.receipt.focus();
5291: return false;
5292: }
5293: return true;
5294: }
5295: </script>
5296: GRADINGMENUJS
1.118 ng 5297: &commonJSfunctions($request);
5298: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 5299: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 5300: $result.=$table;
1.76 ng 5301: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5302: my $savedState = &savedState();
1.118 ng 5303: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5304: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5305: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5306: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5307:
5308: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5309: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5310: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
5311: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5312: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5313: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5314: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5315: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5316: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5317:
1.116 ng 5318: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
5319: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5320: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5321: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5322:
5323: $result.='<table width="100%" border=0>';
5324: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5325: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5326: if (ref($sections)) {
1.155 albertel 5327: foreach (sort (@$sections)) {
5328: $result.='<option value="'.$_.'" '.
5329: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5330: }
1.116 ng 5331: }
1.238 albertel 5332: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5333:
1.167 sakharuk 5334: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5335:
1.116 ng 5336: $result.='</td></tr>';
5337:
1.118 ng 5338: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
5339: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 5340: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
5341: ' <select name="submitonly">'.
1.145 albertel 5342: '<option value="yes" '.
5343: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
5344: '<option value="graded" '.
5345: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 5346: '<option value="incorrect" '.
5347: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 5348: '<option value="all" '.
5349: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 5350:
1.116 ng 5351: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
5352: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 5353: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 5354: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 5355:
1.118 ng 5356: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
5357: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
5358: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
5359: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 5360:
1.116 ng 5361: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5362: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5363: '</td></tr></table>'."\n";
5364:
5365: $result.='</td><td valign="top">';
5366:
5367: $result.='<table width="100%" border=0>';
5368: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5369: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5370: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5371:
1.75 albertel 5372: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5373: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5374: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5375:
1.257 albertel 5376: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5377: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5378: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5379: ' '.&mt('receipt').': '.
1.257 albertel 5380: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.72 ng 5381: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
5382: '</td></tr>'."\n";
5383: }
1.238 albertel 5384: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5385: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5386: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.44 ng 5387:
1.116 ng 5388: $result.='</form></td></tr></table>'."\n".
1.72 ng 5389: '</td></tr></table>'."\n".
5390: '</td></tr></table>'."\n";
1.44 ng 5391: return $result;
1.2 albertel 5392: }
5393:
1.1 albertel 5394: sub handler {
1.41 ng 5395: my $request=$_[0];
1.102 albertel 5396:
1.103 albertel 5397: undef(%perm);
1.257 albertel 5398: if ($env{'browser.mathml'}) {
1.141 www 5399: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5400: } else {
1.141 www 5401: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5402: }
5403: $request->send_http_header;
1.44 ng 5404: return '' if $request->header_only;
1.41 ng 5405: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.257 albertel 5406: my $url=$env{'form.url'};
5407: my $symb=$env{'form.symb'};
1.160 albertel 5408: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5409: my $command=$commands[0];
5410: if ($#commands > 0) {
5411: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5412: }
1.41 ng 5413: if (!$url) {
5414: my ($temp1,$temp2);
1.257 albertel 5415: ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb);
5416: $url = $env{'form.url'};
1.41 ng 5417: }
5418: &send_header($request);
1.157 albertel 5419: if ($url eq '' && $symb eq '' && $command eq '') {
1.257 albertel 5420: if ($env{'user.adv'}) {
5421: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5422: ($env{'form.codethree'})) {
5423: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5424: $env{'form.codethree'};
1.41 ng 5425: my ($tsymb,$tuname,$tudom,$tcrsid)=
5426: &Apache::lonnet::checkin($token);
5427: if ($tsymb) {
1.137 albertel 5428: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5429: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5430: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5431: ('grade_username' => $tuname,
5432: 'grade_domain' => $tudom,
5433: 'grade_courseid' => $tcrsid,
5434: 'grade_symb' => $tsymb)));
1.41 ng 5435: } else {
1.45 ng 5436: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5437: }
1.41 ng 5438: } else {
1.45 ng 5439: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5440: }
1.14 www 5441: } else {
1.41 ng 5442: $request->print(&Apache::lonxml::tokeninputfield());
5443: }
5444: }
5445: } else {
1.257 albertel 5446: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$env{'request.course.id'}))) {
5447: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
5448: $perm{'vgr_section'}=$env{'request.course.sec'};
1.102 albertel 5449: } else {
1.103 albertel 5450: delete($perm{'vgr'});
1.102 albertel 5451: }
5452: }
1.257 albertel 5453: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$env{'request.course.id'}))) {
5454: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
5455: $perm{'mgr_section'}=$env{'request.course.sec'};
1.102 albertel 5456: } else {
1.103 albertel 5457: delete($perm{'mgr'});
1.102 albertel 5458: }
5459: }
1.104 albertel 5460: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5461: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5462: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5463: &pickStudentPage($request);
1.103 albertel 5464: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5465: &displayPage($request);
1.104 albertel 5466: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5467: &updateGradeByPage($request);
1.104 albertel 5468: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5469: &processGroup($request);
1.104 albertel 5470: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5471: $request->print(&gradingmenu($request));
1.104 albertel 5472: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5473: $request->print(&viewgrades($request));
1.104 albertel 5474: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5475: $request->print(&processHandGrade($request));
1.106 albertel 5476: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5477: $request->print(&editgrades($request));
1.106 albertel 5478: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5479: $request->print(&verifyreceipt($request));
1.106 albertel 5480: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5481: $request->print(&upcsvScores_form($request));
1.106 albertel 5482: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5483: $request->print(&csvupload($request));
1.106 albertel 5484: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5485: $request->print(&csvuploadmap($request));
1.246 albertel 5486: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5487: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5488: $request->print(&csvuploadoptions($request));
1.41 ng 5489: } else {
1.257 albertel 5490: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5491: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5492: } else {
1.257 albertel 5493: $env{'form.upfile_associate'} = 'forward';
1.41 ng 5494: }
5495: $request->print(&csvuploadmap($request));
5496: }
1.246 albertel 5497: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
5498: $request->print(&csvuploadassign($request));
1.106 albertel 5499: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5500: $request->print(&scantron_selectphase($request));
1.203 albertel 5501: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5502: $request->print(&scantron_do_warning($request));
1.142 albertel 5503: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5504: $request->print(&scantron_validate_file($request));
1.106 albertel 5505: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5506: $request->print(&scantron_process_students($request));
1.157 albertel 5507: } elsif ($command eq 'scantronupload' &&
1.257 albertel 5508: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5509: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 5510: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5511: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 5512: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5513: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 5514: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5515: } elsif ($command eq 'scantron_download' &&
1.257 albertel 5516: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 5517: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5518: } elsif ($command) {
1.157 albertel 5519: $request->print("Access Denied ($command)");
1.26 albertel 5520: }
1.2 albertel 5521: }
1.41 ng 5522: &send_footer($request);
1.44 ng 5523: return '';
5524: }
5525:
5526: sub send_header {
5527: my ($request)= @_;
5528: $request->print(&Apache::lontexconvert::header());
5529: # $request->print("
5530: #<script>
5531: #remotewindow=open('','homeworkremote');
5532: #remotewindow.close();
5533: #</script>");
1.47 www 5534: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5535: $request->rflush();
1.44 ng 5536: }
5537:
5538: sub send_footer {
5539: my ($request)= @_;
1.212 albertel 5540: $request->print('</body></html>');
1.1 albertel 5541: }
5542:
5543: 1;
5544:
1.13 albertel 5545: __END__;
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