Annotation of loncom/homework/grades.pm, revision 1.264
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.264 ! banghart 4: # $Id: grades.pm,v 1.263 2005/04/12 16:54:52 banghart Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
29: package Apache::grades;
30: use strict;
31: use Apache::style;
32: use Apache::lonxml;
33: use Apache::lonnet;
1.3 albertel 34: use Apache::loncommon;
1.112 ng 35: use Apache::lonhtmlcommon;
1.68 ng 36: use Apache::lonnavmaps;
1.1 albertel 37: use Apache::lonhomework;
1.55 matthew 38: use Apache::loncoursedata;
1.38 ng 39: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 40: use Apache::Constants qw(:common);
1.167 sakharuk 41: use Apache::lonlocal;
1.170 albertel 42: use String::Similarity;
1.87 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 $display;
154: }
1.118 ng 155: #--- Show resource title
156: #--- and parts and response type
157: sub showResourceInfo {
1.154 albertel 158: my ($url,$probTitle,$checkboxes) = @_;
159: my $col=3;
160: if ($checkboxes) { $col=4; }
1.118 ng 161: my $result ='<table border="0">'.
1.167 sakharuk 162: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 163: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 164: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 165: my %resptype = ();
1.122 ng 166: my $hdgrade='no';
1.154 albertel 167: my %partsseen;
1.147 albertel 168: for my $part_resID (sort keys(%$handgrade)) {
169: my $handgrade=$$handgrade{$part_resID};
170: my ($partID,$resID) = split(/_/,$part_resID);
171: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 172: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 173: $result.='<tr>';
174: if ($checkboxes) {
175: if (exists($partsseen{$partID})) {
176: $result.="<td> </td>";
177: } else {
178: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
179: }
180: $partsseen{$partID}=1;
181: }
1.207 albertel 182: my $display_part=&get_display_part($partID,$url);
183: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 184: $resID.'</font></td>'.
1.118 ng 185: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
186: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
187: }
188: $result.='</table>'."\n";
1.147 albertel 189: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 190: }
191:
1.148 albertel 192:
193: sub get_order {
194: my ($partid,$respid,$symb,$uname,$udom)=@_;
195: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
196: $url=&Apache::lonnet::clutter($url);
197: my $subresult=&Apache::lonnet::ssi($url,
198: ('grade_target' => 'analyze'),
199: ('grade_domain' => $udom),
200: ('grade_symb' => $symb),
201: ('grade_courseid' =>
1.257 albertel 202: $env{'request.course.id'}),
1.148 albertel 203: ('grade_username' => $uname));
1.149 albertel 204: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 205: my %analyze=&Apache::lonnet::str2hash($subresult);
206: return ($analyze{"$partid.$respid.shown"});
207: }
1.118 ng 208: #--- Clean response type for display
1.148 albertel 209: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 210: sub cleanRecord {
1.148 albertel 211: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
212: my $grayFont = '<font color="#999999">';
213: if ($response =~ /^(option|rank)$/) {
214: my %answer=&Apache::lonnet::str2hash($answer);
215: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
216: my ($toprow,$bottomrow);
217: foreach my $foil (@$order) {
218: if ($grading{$foil} == 1) {
219: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
220: } else {
221: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
222: }
223: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
224: }
225: return '<blockquote><table border="1">'.
226: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
227: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
228: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
229: } elsif ($response eq 'match') {
230: my %answer=&Apache::lonnet::str2hash($answer);
231: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
232: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
233: my ($toprow,$middlerow,$bottomrow);
234: foreach my $foil (@$order) {
235: my $item=shift(@items);
236: if ($grading{$foil} == 1) {
237: $toprow.='<td><b>'.$item.' </b></td>';
238: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
239: } else {
240: $toprow.='<td><i>'.$item.' </i></td>';
241: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
242: }
243: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 244: }
1.126 ng 245: return '<blockquote><table border="1">'.
1.148 albertel 246: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
247: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
248: $middlerow.'</tr>'.
249: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
250: $bottomrow.'</tr>'.'</table></blockquote>';
251: } elsif ($response eq 'radiobutton') {
252: my %answer=&Apache::lonnet::str2hash($answer);
253: my ($toprow,$bottomrow);
254: my $correct=($order->[0])+1;
255: for (my $i=1;$i<=$#$order;$i++) {
256: my $foil=$order->[$i];
257: if (exists($answer{$foil})) {
258: if ($i == $correct) {
259: $toprow.='<td><b>true</b></td>';
260: } else {
261: $toprow.='<td><i>true</i></td>';
262: }
263: } else {
264: $toprow.='<td>false</td>';
265: }
266: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
267: }
268: return '<blockquote><table border="1">'.
269: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
270: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
271: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
272: } elsif ($response eq 'essay') {
1.257 albertel 273: if (! exists ($env{'form.'.$symb})) {
1.122 ng 274: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 275: $env{'course.'.$env{'request.course.id'}.'.domain'},
276: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 277:
1.257 albertel 278: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
279: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
280: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
281: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
282: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
283: $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 284: }
1.166 albertel 285: $answer =~ s-\n-<br />-g;
286: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.122 ng 287: }
1.118 ng 288: return $answer;
289: }
290:
291: #-- A couple of common js functions
292: sub commonJSfunctions {
293: my $request = shift;
294: $request->print(<<COMMONJSFUNCTIONS);
295: <script type="text/javascript" language="javascript">
296: function radioSelection(radioButton) {
297: var selection=null;
298: if (radioButton.length > 1) {
299: for (var i=0; i<radioButton.length; i++) {
300: if (radioButton[i].checked) {
301: return radioButton[i].value;
302: }
303: }
304: } else {
305: if (radioButton.checked) return radioButton.value;
306: }
307: return selection;
308: }
309:
310: function pullDownSelection(selectOne) {
311: var selection="";
312: if (selectOne.length > 1) {
313: for (var i=0; i<selectOne.length; i++) {
314: if (selectOne[i].selected) {
315: return selectOne[i].value;
316: }
317: }
318: } else {
1.138 albertel 319: // only one value it must be the selected one
320: return selectOne.value;
1.118 ng 321: }
322: }
323: </script>
324: COMMONJSFUNCTIONS
325: }
326:
1.44 ng 327: #--- Dumps the class list with usernames,list of sections,
328: #--- section, ids and fullnames for each user.
329: sub getclasslist {
1.76 ng 330: my ($getsec,$filterlist) = @_;
1.121 ng 331: $getsec = $getsec eq '' ? 'all' : $getsec;
1.56 matthew 332: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 333: # Bail out if we were unable to get the classlist
1.56 matthew 334: return if (! defined($classlist));
335: #
336: my %sections;
337: my %fullnames;
1.205 matthew 338: foreach my $student (keys(%$classlist)) {
339: my $end =
340: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
341: my $start =
342: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
343: my $id =
344: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
345: my $section =
346: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
347: my $fullname =
348: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
349: my $status =
350: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 351: # filter students according to status selected
1.257 albertel 352: if ($filterlist && $env{'form.Status'} ne 'Any') {
353: if ($env{'form.Status'} ne $status) {
1.205 matthew 354: delete ($classlist->{$student});
1.76 ng 355: next;
356: }
357: }
1.205 matthew 358: $section = ($section ne '' ? $section : 'none');
1.106 albertel 359: if (&canview($section)) {
1.103 albertel 360: if ($getsec eq 'all' || $getsec eq $section) {
361: $sections{$section}++;
1.205 matthew 362: $fullnames{$student}=$fullname;
1.103 albertel 363: } else {
1.205 matthew 364: delete($classlist->{$student});
1.103 albertel 365: }
366: } else {
1.205 matthew 367: delete($classlist->{$student});
1.103 albertel 368: }
1.44 ng 369: }
370: my %seen = ();
1.56 matthew 371: my @sections = sort(keys(%sections));
372: return ($classlist,\@sections,\%fullnames);
1.44 ng 373: }
374:
1.103 albertel 375: sub canmodify {
376: my ($sec)=@_;
377: if ($perm{'mgr'}) {
378: if (!defined($perm{'mgr_section'})) {
379: # can modify whole class
380: return 1;
381: } else {
382: if ($sec eq $perm{'mgr_section'}) {
383: #can modify the requested section
384: return 1;
385: } else {
386: # can't modify the request section
387: return 0;
388: }
389: }
390: }
391: #can't modify
392: return 0;
393: }
394:
395: sub canview {
396: my ($sec)=@_;
397: if ($perm{'vgr'}) {
398: if (!defined($perm{'vgr_section'})) {
399: # can modify whole class
400: return 1;
401: } else {
402: if ($sec eq $perm{'vgr_section'}) {
403: #can modify the requested section
404: return 1;
405: } else {
406: # can't modify the request section
407: return 0;
408: }
409: }
410: }
411: #can't modify
412: return 0;
413: }
414:
1.44 ng 415: #--- Retrieve the grade status of a student for all the parts
416: sub student_gradeStatus {
417: my ($url,$symb,$udom,$uname,$partlist) = @_;
1.257 albertel 418: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 419: my %partstatus = ();
420: foreach (@$partlist) {
1.128 ng 421: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 422: $status = 'nothing' if ($status eq '');
423: $partstatus{$_} = $status;
424: my $subkey = "resource.$_.submitted_by";
425: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
426: }
427: return %partstatus;
428: }
429:
1.45 ng 430: # hidden form and javascript that calls the form
431: # Use by verifyscript and viewgrades
432: # Shows a student's view of problem and submission
433: sub jscriptNform {
434: my ($url,$symb) = @_;
435: my $jscript='<script type="text/javascript" language="javascript">'."\n".
436: ' function viewOneStudent(user,domain) {'."\n".
437: ' document.onestudent.student.value = user;'."\n".
438: ' document.onestudent.userdom.value = domain;'."\n".
439: ' document.onestudent.submit();'."\n".
440: ' }'."\n".
441: '</script>'."\n";
442: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
443: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
444: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 445: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
446: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
447: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 448: '<input type="hidden" name="command" value="submission" />'."\n".
449: '<input type="hidden" name="student" value="" />'."\n".
450: '<input type="hidden" name="userdom" value="" />'."\n".
451: '</form>'."\n";
452: return $jscript;
453: }
1.39 ng 454:
1.44 ng 455: #------------------ End of general use routines --------------------
1.87 www 456:
457: #
458: # Find most similar essay
459: #
460:
461: sub most_similar {
462: my ($uname,$udom,$uessay)=@_;
463:
464: # ignore spaces and punctuation
465:
466: $uessay=~s/\W+/ /gs;
467:
468: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 469: my $limit=0.6;
1.87 www 470: my $sname='';
471: my $sdom='';
472: my $scrsid='';
473: my $sessay='';
474: # go through all essays ...
475: foreach my $tkey (keys %oldessays) {
476: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
477: # ... except the same student
1.88 www 478: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 479: my $tessay=$oldessays{$tkey};
480: $tessay=~s/\W+/ /gs;
481: # String similarity gives up if not even limit
1.88 www 482: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 483: # Found one
484: if ($tsimilar>$limit) {
485: $limit=$tsimilar;
486: $sname=$tname;
1.88 www 487: $sdom=$tdom;
1.87 www 488: $scrsid=$tcrsid;
489: $sessay=$oldessays{$tkey};
490: }
491: }
492: }
1.88 www 493: if ($limit>0.6) {
1.87 www 494: return ($sname,$sdom,$scrsid,$sessay,$limit);
495: } else {
496: return ('','','','',0);
497: }
498: }
499:
1.44 ng 500: #-------------------------------------------------------------------
501:
502: #------------------------------------ Receipt Verification Routines
1.45 ng 503: #
1.44 ng 504: #--- Check whether a receipt number is valid.---
505: sub verifyreceipt {
506: my $request = shift;
507:
1.257 albertel 508: my $courseid = $env{'request.course.id'};
1.184 www 509: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 510: $env{'form.receipt'};
1.44 ng 511: $receipt =~ s/[^\-\d]//g;
1.257 albertel 512: my $url = $env{'form.url'};
513: my $symb = $env{'form.symb'};
1.44 ng 514: unless ($symb) {
515: $symb = &Apache::lonnet::symbread($url);
516: }
517:
1.45 ng 518: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
519: $receipt.'</h3></font>'."\n".
1.257 albertel 520: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 521:
522: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 523: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 524:
525: my $receiptparts=0;
1.257 albertel 526: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 527: my $parts=['0'];
528: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.53 albertel 529: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 530: my ($uname,$udom)=split(/\:/);
1.177 albertel 531: foreach my $part (@$parts) {
532: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
533: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
534: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
535: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
536: '<td> '.$uname.' </td>'.
537: '<td> '.$udom.' </td>';
538: if ($receiptparts) {
539: $contents.='<td> '.$part.' </td>';
540: }
541: $contents.='</tr>'."\n";
542:
543: $matches++;
544: }
1.44 ng 545: }
546: }
547: if ($matches == 0) {
548: $string = $title.'No match found for the above receipt.';
549: } else {
1.45 ng 550: $string = &jscriptNform($url,$symb).$title.
1.44 ng 551: 'The above receipt matches the following student'.
552: ($matches <= 1 ? '.' : 's.')."\n".
553: '<table border="0"><tr><td bgcolor="#777777">'."\n".
554: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
555: '<td><b> Fullname </b></td>'."\n".
556: '<td><b> Username </b></td>'."\n".
1.177 albertel 557: '<td><b> Domain </b></td>';
558: if ($receiptparts) {
559: $string.='<td> Problem Part </td>';
560: }
561: $string.='</tr>'."\n".$contents.
1.44 ng 562: '</table></td></tr></table>'."\n";
563: }
1.50 albertel 564: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 565: }
566:
567: #--- This is called by a number of programs.
568: #--- Called from the Grading Menu - View/Grade an individual student
569: #--- Also called directly when one clicks on the subm button
570: # on the problem page.
1.30 ng 571: sub listStudents {
1.41 ng 572: my ($request) = shift;
1.49 albertel 573:
1.72 ng 574: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 575: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
576: my $cnum = $env{"course.$env{'request.course.id'}.num"};
577: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
578: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
579:
580: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
581: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
582: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 583:
1.118 ng 584: my $result='<h3><font color="#339933"> '.$viewgrade.
585: ' Submissions for a Student or a Group of Students</font></h3>';
586:
1.257 albertel 587: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 588:
1.45 ng 589: $request->print(<<LISTJAVASCRIPT);
590: <script type="text/javascript" language="javascript">
1.110 ng 591: function checkSelect(checkBox) {
592: var ctr=0;
593: var sense="";
594: if (checkBox.length > 1) {
595: for (var i=0; i<checkBox.length; i++) {
596: if (checkBox[i].checked) {
597: ctr++;
598: }
599: }
600: sense = "a student or group of students";
601: } else {
602: if (checkBox.checked) {
603: ctr = 1;
604: }
605: sense = "the student";
606: }
607: if (ctr == 0) {
1.126 ng 608: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 609: return false;
610: }
611: document.gradesub.submit();
612: }
613:
614: function reLoadList(formname) {
1.112 ng 615: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 616: formname.command.value = 'submission';
617: formname.submit();
618: }
1.45 ng 619: </script>
620: LISTJAVASCRIPT
621:
1.118 ng 622: &commonJSfunctions($request);
1.41 ng 623: $request->print($result);
1.39 ng 624:
1.257 albertel 625: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 626: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 627: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
628: "\n".$table.
1.144 albertel 629: ' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.80 ng 630: '<input type="radio" name="vProb" value="yes" /> one student '."\n".
1.58 albertel 631: '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
1.144 albertel 632: ' <b>View Answer: </b><input type="radio" name="vAns" value="no" /> no '."\n".
633: '<input type="radio" name="vAns" value="yes" /> one student '."\n".
634: '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
1.49 albertel 635: ' <b>Submissions: </b>'."\n";
1.257 albertel 636: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.118 ng 637: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
1.49 albertel 638: }
1.110 ng 639:
1.257 albertel 640: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
641: $env{'form.Status'} = $saveStatus;
1.110 ng 642:
1.135 bowersj2 643: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
644: '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
1.122 ng 645: '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
1.45 ng 646: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
647: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
648: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 649: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
650: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
651: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
652: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 653: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
654: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 655: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
656:
1.257 albertel 657: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
658: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 659: } else {
660: $gradeTable.='<b>Student Status:</b> '.
661: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
662: }
1.112 ng 663:
1.126 ng 664: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
665: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 666: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 667:
668: # checkall buttons
669: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 670: $gradeTable.='<input type="button" '."\n".
1.45 ng 671: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 672: 'value="Next->" /> <br />'."\n";
673: $gradeTable.=&check_buttons();
1.134 www 674: $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
1.249 albertel 675: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 676: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 677: '<table border="0"><tr bgcolor="#e6ffff">';
678: my $loop = 0;
679: while ($loop < 2) {
1.126 ng 680: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 681: '<td>'.&nameUserString('header').' Section/Group</td>';
1.257 albertel 682: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 683: foreach (sort(@$partlist)) {
1.207 albertel 684: my $display_part=&get_display_part((split(/_/))[0],$url,$symb);
685: $gradeTable.='<td><b> Part: '.$display_part.
686: ' Status </b></td>';
1.110 ng 687: }
688: }
689: $loop++;
1.126 ng 690: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 691: }
1.45 ng 692: $gradeTable.='</tr>'."\n";
1.41 ng 693:
1.45 ng 694: my $ctr = 0;
1.53 albertel 695: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 696: my ($uname,$udom) = split(/:/,$student);
1.110 ng 697: my %status = ();
1.257 albertel 698: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 699: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 700: my $submitted = 0;
1.164 albertel 701: my $graded = 0;
1.248 albertel 702: my $incorrect = 0;
1.110 ng 703: foreach (keys(%status)) {
1.145 albertel 704: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 705: $graded = 1 if ($status{$_} =~ /^ungraded/);
706: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
707:
1.110 ng 708: my ($foo,$partid,$foo1) = split(/\./,$_);
709: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 710: $submitted = 0;
1.150 albertel 711: my ($part)=split(/\./,$partid);
1.110 ng 712: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 713: $student.':'.$part.':submitted_by" value="'.
1.110 ng 714: $status{'resource.'.$partid.'.submitted_by'}.'" />';
715: }
1.41 ng 716: }
1.248 albertel 717:
1.156 albertel 718: next if (!$submitted && ($submitonly eq 'yes' ||
719: $submitonly eq 'incorrect' ||
720: $submitonly eq 'graded'));
1.248 albertel 721: next if (!$graded && ($submitonly eq 'graded'));
722: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 723: }
1.34 ng 724:
1.45 ng 725: $ctr++;
1.249 albertel 726: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
727:
1.104 albertel 728: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 729: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 730: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 731: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
732: $student.':'.$$fullname{$student}.':::SECTION'.$section.
733: ') " /> </label></td>'."\n".'<td>'.
734: &nameUserString(undef,$$fullname{$student},$uname,$udom).
735: ' '.$section.'</td>'."\n";
1.110 ng 736:
1.257 albertel 737: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 738: foreach (sort keys(%status)) {
739: next if (/^resource.*?submitted_by$/);
740: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
741: }
1.41 ng 742: }
1.126 ng 743: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 744: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 745: }
746: }
1.110 ng 747: if ($ctr%2 ==1) {
1.126 ng 748: $gradeTable.='<td> </td><td> </td><td> </td>';
1.257 albertel 749: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 750: foreach (@$partlist) {
751: $gradeTable.='<td> </td>';
752: }
753: }
754: $gradeTable.='</tr>';
755: }
756:
1.249 albertel 757: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 758: '<input type="button" '.
759: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 760: 'value="Next->" /></form>'."\n";
1.45 ng 761: if ($ctr == 0) {
1.96 albertel 762: my $num_students=(scalar(keys(%$fullname)));
763: if ($num_students eq 0) {
764: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
765: } else {
1.171 albertel 766: my $submissions='submissions';
767: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
768: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.96 albertel 769: $gradeTable='<br /> <font color="red">'.
1.171 albertel 770: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
771: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 772: }
1.46 ng 773: } elsif ($ctr == 1) {
774: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 775: }
1.50 albertel 776: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 777: $request->print($gradeTable);
1.44 ng 778: return '';
1.10 ng 779: }
780:
1.44 ng 781: #---- Called from the listStudents routine
1.249 albertel 782:
783: sub check_script {
784: my ($form, $type)=@_;
785: my $chkallscript='<script type="text/javascript">
786: function checkall() {
787: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
788: ele = document.forms.'.$form.'.elements[i];
789: if (ele.name == "'.$type.'") {
790: document.forms.'.$form.'.elements[i].checked=true;
791: }
792: }
793: }
794:
795: function checksec() {
796: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
797: ele = document.forms.'.$form.'.elements[i];
798: string = document.forms.'.$form.'.chksec.value;
799: if
800: (ele.value.indexOf(":::SECTION"+string)>0) {
801: document.forms.'.$form.'.elements[i].checked=true;
802: }
803: }
804: }
805:
806:
807: function uncheckall() {
808: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
809: ele = document.forms.'.$form.'.elements[i];
810: if (ele.name == "'.$type.'") {
811: document.forms.'.$form.'.elements[i].checked=false;
812: }
813: }
814: }
815:
816: </script>'."\n";
817: return $chkallscript;
818: }
819:
820: sub check_buttons {
821: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
822: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
823: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
824: $buttons.='<input type="text" size="5" name="chksec" /> ';
825: return $buttons;
826: }
827:
1.44 ng 828: # Displays the submissions for one student or a group of students
1.34 ng 829: sub processGroup {
1.41 ng 830: my ($request) = shift;
831: my $ctr = 0;
1.155 albertel 832: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 833: my $total = scalar(@stuchecked)-1;
1.45 ng 834:
1.41 ng 835: foreach (@stuchecked) {
836: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 837: $env{'form.student'} = $uname;
838: $env{'form.userdom'} = $udom;
839: $env{'form.fullname'} = $fullname;
1.41 ng 840: &submission($request,$ctr,$total);
841: $ctr++;
842: }
843: return '';
1.35 ng 844: }
1.34 ng 845:
1.44 ng 846: #------------------------------------------------------------------------------------
847: #
848: #-------------------------- Next few routines handles grading by student, essentially
849: # handles essay response type problem/part
850: #
851: #--- Javascript to handle the submission page functionality ---
852: sub sub_page_js {
853: my $request = shift;
854: $request->print(<<SUBJAVASCRIPT);
855: <script type="text/javascript" language="javascript">
1.71 ng 856: function updateRadio(formname,id,weight) {
1.125 ng 857: var gradeBox = formname["GD_BOX"+id];
858: var radioButton = formname["RADVAL"+id];
859: var oldpts = formname["oldpts"+id].value;
1.72 ng 860: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 861: gradeBox.value = pts;
862: var resetbox = false;
863: if (isNaN(pts) || pts < 0) {
864: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
865: for (var i=0; i<radioButton.length; i++) {
866: if (radioButton[i].checked) {
867: gradeBox.value = i;
868: resetbox = true;
869: }
870: }
871: if (!resetbox) {
872: formtextbox.value = "";
873: }
874: return;
1.44 ng 875: }
1.71 ng 876:
877: if (pts > weight) {
878: var resp = confirm("You entered a value ("+pts+
879: ") greater than the weight for the part. Accept?");
880: if (resp == false) {
1.125 ng 881: gradeBox.value = oldpts;
1.71 ng 882: return;
883: }
1.44 ng 884: }
1.13 albertel 885:
1.71 ng 886: for (var i=0; i<radioButton.length; i++) {
887: radioButton[i].checked=false;
888: if (pts == i && pts != "") {
889: radioButton[i].checked=true;
890: }
891: }
892: updateSelect(formname,id);
1.125 ng 893: formname["stores"+id].value = "0";
1.41 ng 894: }
1.5 albertel 895:
1.72 ng 896: function writeBox(formname,id,pts) {
1.125 ng 897: var gradeBox = formname["GD_BOX"+id];
1.71 ng 898: if (checkSolved(formname,id) == 'update') {
899: gradeBox.value = pts;
900: } else {
1.125 ng 901: var oldpts = formname["oldpts"+id].value;
1.72 ng 902: gradeBox.value = oldpts;
1.125 ng 903: var radioButton = formname["RADVAL"+id];
1.71 ng 904: for (var i=0; i<radioButton.length; i++) {
905: radioButton[i].checked=false;
1.72 ng 906: if (i == oldpts) {
1.71 ng 907: radioButton[i].checked=true;
908: }
909: }
1.41 ng 910: }
1.125 ng 911: formname["stores"+id].value = "0";
1.71 ng 912: updateSelect(formname,id);
913: return;
1.41 ng 914: }
1.44 ng 915:
1.71 ng 916: function clearRadBox(formname,id) {
917: if (checkSolved(formname,id) == 'noupdate') {
918: updateSelect(formname,id);
919: return;
920: }
1.125 ng 921: gradeSelect = formname["GD_SEL"+id];
1.71 ng 922: for (var i=0; i<gradeSelect.length; i++) {
923: if (gradeSelect[i].selected) {
924: var selectx=i;
925: }
926: }
1.125 ng 927: var stores = formname["stores"+id];
1.71 ng 928: if (selectx == stores.value) { return };
1.125 ng 929: var gradeBox = formname["GD_BOX"+id];
1.71 ng 930: gradeBox.value = "";
1.125 ng 931: var radioButton = formname["RADVAL"+id];
1.71 ng 932: for (var i=0; i<radioButton.length; i++) {
933: radioButton[i].checked=false;
934: }
935: stores.value = selectx;
936: }
1.5 albertel 937:
1.71 ng 938: function checkSolved(formname,id) {
1.125 ng 939: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 940: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
941: if (!reply) {return "noupdate";}
1.120 ng 942: formname.overRideScore.value = 'yes';
1.41 ng 943: }
1.71 ng 944: return "update";
1.13 albertel 945: }
1.71 ng 946:
947: function updateSelect(formname,id) {
1.125 ng 948: formname["GD_SEL"+id][0].selected = true;
1.71 ng 949: return;
1.41 ng 950: }
1.33 ng 951:
1.121 ng 952: //=========== Check that a point is assigned for all the parts ============
1.71 ng 953: function checksubmit(formname,val,total,parttot) {
1.121 ng 954: formname.gradeOpt.value = val;
1.71 ng 955: if (val == "Save & Next") {
956: for (i=0;i<=total;i++) {
957: for (j=0;j<parttot;j++) {
1.125 ng 958: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 959: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 960: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 961: if (points == "") {
1.125 ng 962: var name = formname["name"+i].value;
1.129 ng 963: var studentID = (name != '' ? name : formname["unamedom"+i].value);
964: var resp = confirm("You did not assign a score for "+studentID+
965: ", part "+partid+". Continue?");
1.71 ng 966: if (resp == false) {
1.125 ng 967: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 968: return false;
969: }
970: }
971: }
972:
973: }
974: }
975:
976: }
1.121 ng 977: if (val == "Grade Student") {
978: formname.showgrading.value = "yes";
979: if (formname.Status.value == "") {
980: formname.Status.value = "Active";
981: }
982: formname.studentNo.value = total;
983: }
1.120 ng 984: formname.submit();
985: }
986:
1.71 ng 987: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
988: function checkSubmitPage(formname,total) {
989: noscore = new Array(100);
990: var ptr = 0;
991: for (i=1;i<total;i++) {
1.125 ng 992: var partid = formname["q_"+i].value;
1.127 ng 993: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 994: var points = formname["GD_BOX"+i+"_"+partid].value;
995: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 996: if (points == "" && status != "correct_by_student") {
997: noscore[ptr] = i;
998: ptr++;
999: }
1000: }
1001: }
1002: if (ptr != 0) {
1003: var sense = ptr == 1 ? ": " : "s: ";
1004: var prolist = "";
1005: if (ptr == 1) {
1006: prolist = noscore[0];
1007: } else {
1008: var i = 0;
1009: while (i < ptr-1) {
1010: prolist += noscore[i]+", ";
1011: i++;
1012: }
1013: prolist += "and "+noscore[i];
1014: }
1015: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1016: if (resp == false) {
1017: return false;
1018: }
1019: }
1.45 ng 1020:
1.71 ng 1021: formname.submit();
1022: }
1023: </script>
1024: SUBJAVASCRIPT
1025: }
1.45 ng 1026:
1.71 ng 1027: #--- javascript for essay type problem --
1028: sub sub_page_kw_js {
1029: my $request = shift;
1.80 ng 1030: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1031: &commonJSfunctions($request);
1.219 www 1032: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1033: $docopen=~s/^document\.//;
1.71 ng 1034: $request->print(<<SUBJAVASCRIPT);
1035: <script type="text/javascript" language="javascript">
1.45 ng 1036:
1.44 ng 1037: //===================== Show list of keywords ====================
1.122 ng 1038: function keywords(formname) {
1039: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1040: if (nret==null) return;
1.122 ng 1041: formname.keywords.value = nret;
1.44 ng 1042:
1.122 ng 1043: if (formname.keywords.value != "") {
1.128 ng 1044: formname.refresh.value = "on";
1.122 ng 1045: formname.submit();
1.44 ng 1046: }
1047: return;
1048: }
1049:
1050: //===================== Script to view submitted by ==================
1051: function viewSubmitter(submitter) {
1052: document.SCORE.refresh.value = "on";
1053: document.SCORE.NCT.value = "1";
1054: document.SCORE.unamedom0.value = submitter;
1055: document.SCORE.submit();
1056: return;
1057: }
1058:
1059: //===================== Script to add keyword(s) ==================
1060: function getSel() {
1061: if (document.getSelection) txt = document.getSelection();
1062: else if (document.selection) txt = document.selection.createRange().text;
1063: else return;
1064: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1065: if (cleantxt=="") {
1.46 ng 1066: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1067: return;
1068: }
1069: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1070: if (nret==null) return;
1.127 ng 1071: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1072: if (document.SCORE.keywords.value != "") {
1.127 ng 1073: document.SCORE.refresh.value = "on";
1.44 ng 1074: document.SCORE.submit();
1075: }
1076: return;
1077: }
1078:
1079: //====================== Script for composing message ==============
1.80 ng 1080: // preload images
1081: img1 = new Image();
1082: img1.src = "$iconpath/mailbkgrd.gif";
1083: img2 = new Image();
1084: img2.src = "$iconpath/mailto.gif";
1085:
1.44 ng 1086: function msgCenter(msgform,usrctr,fullname) {
1087: var Nmsg = msgform.savemsgN.value;
1088: savedMsgHeader(Nmsg,usrctr,fullname);
1089: var subject = msgform.msgsub.value;
1.127 ng 1090: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1091: re = /msgsub/;
1092: var shwsel = "";
1093: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1094: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1095: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1096: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1097: var testmsg = "savemsg"+i+",";
1098: re = new RegExp(testmsg,"g");
1.44 ng 1099: shwsel = "";
1100: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1101: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1102: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1103: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1104: //any < is already converted to <, etc. However, only once!!
1.44 ng 1105: }
1.125 ng 1106: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1107: shwsel = "";
1108: re = /newmsg/;
1109: if (re.test(msgchk)) { shwsel = "checked" }
1110: newMsg(newmsg,shwsel);
1111: msgTail();
1112: return;
1113: }
1114:
1.123 ng 1115: function checkEntities(strx) {
1116: if (strx.length == 0) return strx;
1117: var orgStr = ["&", "<", ">", '"'];
1118: var newStr = ["&", "<", ">", """];
1119: var counter = 0;
1120: while (counter < 4) {
1121: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1122: counter++;
1123: }
1124: return strx;
1125: }
1126:
1127: function strReplace(strx, orgStr, newStr) {
1128: return strx.split(orgStr).join(newStr);
1129: }
1130:
1.44 ng 1131: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1132: var height = 70*Nmsg+250;
1.44 ng 1133: var scrollbar = "no";
1134: if (height > 600) {
1135: height = 600;
1136: scrollbar = "yes";
1137: }
1.118 ng 1138: var xpos = (screen.width-600)/2;
1139: xpos = (xpos < 0) ? '0' : xpos;
1140: var ypos = (screen.height-height)/2-30;
1141: ypos = (ypos < 0) ? '0' : ypos;
1142:
1.206 albertel 1143: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1144: pWin.focus();
1145: pDoc = pWin.document;
1.219 www 1146: pDoc.$docopen;
1.76 ng 1147: pDoc.write("<html><head>");
1148: pDoc.write("<title>Message Central</title>");
1149:
1150: pDoc.write("<script language=javascript>");
1151: pDoc.write("function checkInput() {");
1.123 ng 1152: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1153: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1154: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1155: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1156: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1157:
1158: pDoc.write(" var msgchk = \\"\\";");
1159: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1160: pDoc.write(" msgchk = \\"msgsub,\\";");
1161: pDoc.write(" }");
1.80 ng 1162: pDoc.write(" var includemsg = 0;");
1163: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1164: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1165: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1166: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1167: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1168: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1169: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1170: pDoc.write(" if (chkbox.checked) {");
1171: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1172: pDoc.write(" includemsg = 1;");
1.76 ng 1173: pDoc.write(" }");
1174: pDoc.write(" }");
1175: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1176: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1177: pDoc.write(" includemsg = 1;");
1178: pDoc.write(" }");
1.125 ng 1179: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1180: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1181: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1182: pDoc.write(" includemsg.value = msgchk;");
1183:
1184: pDoc.write(" self.close()");
1185:
1186: pDoc.write("}");
1187:
1188: pDoc.write("<");
1189: pDoc.write("/script>");
1190:
1191: pDoc.write("</head><body bgcolor=white>");
1192:
1193: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1194: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1195: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1196:
1197: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1198: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1199: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1200: }
1201: function displaySubject(msg,shwsel) {
1.76 ng 1202: pDoc = pWin.document;
1203: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1204: pDoc.write("<td>Subject</td>");
1205: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1206: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1207: }
1208:
1.72 ng 1209: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1210: pDoc = pWin.document;
1211: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1212: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1213: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1214: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1215: }
1216:
1217: function newMsg(newmsg,shwsel) {
1.76 ng 1218: pDoc = pWin.document;
1219: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1220: pDoc.write("<td align=\\"center\\">New</td>");
1221: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1222: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1223: }
1224:
1225: function msgTail() {
1.76 ng 1226: pDoc = pWin.document;
1227: pDoc.write("</table>");
1228: pDoc.write("</td></tr></table> ");
1229: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1230: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1231: pDoc.write("</form>");
1232: pDoc.write("</body></html>");
1.128 ng 1233: pDoc.close();
1.44 ng 1234: }
1235:
1236: //====================== Script for keyword highlight options ==============
1237: function kwhighlight() {
1238: var kwclr = document.SCORE.kwclr.value;
1239: var kwsize = document.SCORE.kwsize.value;
1240: var kwstyle = document.SCORE.kwstyle.value;
1241: var redsel = "";
1242: var grnsel = "";
1243: var blusel = "";
1244: if (kwclr=="red") {var redsel="checked"};
1245: if (kwclr=="green") {var grnsel="checked"};
1246: if (kwclr=="blue") {var blusel="checked"};
1247: var sznsel = "";
1248: var sz1sel = "";
1249: var sz2sel = "";
1250: if (kwsize=="0") {var sznsel="checked"};
1251: if (kwsize=="+1") {var sz1sel="checked"};
1252: if (kwsize=="+2") {var sz2sel="checked"};
1253: var synsel = "";
1254: var syisel = "";
1255: var sybsel = "";
1256: if (kwstyle=="") {var synsel="checked"};
1257: if (kwstyle=="<i>") {var syisel="checked"};
1258: if (kwstyle=="<b>") {var sybsel="checked"};
1259: highlightCentral();
1260: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1261: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1262: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1263: highlightend();
1264: return;
1265: }
1266:
1267: function highlightCentral() {
1.76 ng 1268: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1269: var xpos = (screen.width-400)/2;
1270: xpos = (xpos < 0) ? '0' : xpos;
1271: var ypos = (screen.height-330)/2-30;
1272: ypos = (ypos < 0) ? '0' : ypos;
1273:
1.206 albertel 1274: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1275: hwdWin.focus();
1276: var hDoc = hwdWin.document;
1.219 www 1277: hDoc.$docopen;
1.76 ng 1278: hDoc.write("<html><head>");
1279: hDoc.write("<title>Highlight Central</title>");
1280:
1281: hDoc.write("<script language=javascript>");
1282: hDoc.write("function updateChoice(flag) {");
1.118 ng 1283: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1284: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1285: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1286: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1287: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1288: hDoc.write(" opener.document.SCORE.submit();");
1289: hDoc.write(" }");
1290: hDoc.write(" self.close()");
1291: hDoc.write("}");
1292:
1293: hDoc.write("<");
1294: hDoc.write("/script>");
1295:
1296: hDoc.write("</head><body bgcolor=white>");
1297:
1298: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1299: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1300:
1301: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1302: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1303: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1304: }
1305:
1306: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1307: var hDoc = hwdWin.document;
1308: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1309: hDoc.write("<td align=\\"left\\">");
1310: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1311: hDoc.write("<td align=\\"left\\">");
1312: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1313: hDoc.write("<td align=\\"left\\">");
1314: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1315: hDoc.write("</tr>");
1.44 ng 1316: }
1317:
1318: function highlightend() {
1.76 ng 1319: var hDoc = hwdWin.document;
1320: hDoc.write("</table>");
1321: hDoc.write("</td></tr></table> ");
1322: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1323: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1324: hDoc.write("</form>");
1325: hDoc.write("</body></html>");
1.128 ng 1326: hDoc.close();
1.44 ng 1327: }
1328:
1329: </script>
1330: SUBJAVASCRIPT
1331: }
1332:
1.71 ng 1333: #--- displays the grading box, used in essay type problem and grading by page/sequence
1334: sub gradeBox {
1335: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1336:
1337: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1338: '/check.gif" height="16" border="0" />';
1339:
1340: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1341: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1342: '<font color="red">problem weight assigned by computer</font>');
1343: $wgt = ($wgt > 0 ? $wgt : '1');
1344: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1345: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1346: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1347:
1.207 albertel 1348: my $display_part=&get_display_part($partid,undef,$symb);
1.71 ng 1349: $result.='<table border="0"><tr><td>'.
1.207 albertel 1350: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1351:
1352: my $ctr = 0;
1353: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1354: while ($ctr<=$wgt) {
1.179 albertel 1355: $result.= '<td><nobr><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1356: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1357: $ctr.')" value="'.$ctr.'" '.
1.179 albertel 1358: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</nobr></td>\n";
1.71 ng 1359: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1360: $ctr++;
1361: }
1362: $result.='</tr></table>';
1363:
1364: $result.='</td><td> <b>or</b> </td>'."\n";
1365: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1366: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1367: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1368: $wgt.')" /></td>'."\n";
1369: $result.='<td>/'.$wgt.' '.$wgtmsg.
1370: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1371: ' </td><td>'."\n";
1372:
1373: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1374: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1375: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1376: $result.='<option> </option>'.
1.125 ng 1377: '<option selected="on">excused</option>';
1.71 ng 1378: } else {
1379: $result.='<option selected="on"> </option>'.
1.125 ng 1380: '<option>excused</option>';
1.71 ng 1381: }
1.125 ng 1382: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1383: $result.="  \n";
1384: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1385: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1386: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1387: $$record{'resource.'.$partid.'.solved'}.'" />'."\n";
1388: $result.='</td></tr></table>'."\n";
1389: return $result;
1390: }
1.44 ng 1391:
1.58 albertel 1392: sub show_problem {
1.144 albertel 1393: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1394: my $rendered;
1395: if ($mode eq 'both' or $mode eq 'text') {
1396: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.257 albertel 1397: $env{'request.course.id'});
1.144 albertel 1398: }
1.58 albertel 1399: if ($removeform) {
1400: $rendered=~s|<form(.*?)>||g;
1401: $rendered=~s|</form>||g;
1402: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1403: }
1.144 albertel 1404: my $companswer;
1405: if ($mode eq 'both' or $mode eq 'answer') {
1406: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1.257 albertel 1407: $env{'request.course.id'});
1.144 albertel 1408: }
1.58 albertel 1409: if ($removeform) {
1410: $companswer=~s|<form(.*?)>||g;
1411: $companswer=~s|</form>||g;
1.144 albertel 1412: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1413: }
1414: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1415: $result.='<table border="0" width="100%">';
1.144 albertel 1416: if ($viewon) {
1417: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1418: if ($mode eq 'both' or $mode eq 'text') {
1419: $result.='View of the problem - ';
1420: } else {
1421: $result.='Correct answer: ';
1422: }
1.257 albertel 1423: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1424: }
1425: if ($mode eq 'both') {
1426: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1427: $result.='<b>Correct answer:</b><br />'.$companswer;
1428: } elsif ($mode eq 'text') {
1429: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1430: } elsif ($mode eq 'answer') {
1431: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1432: }
1.58 albertel 1433: $result.='</td></tr></table>';
1434: $result.='</td></tr></table><br />';
1.71 ng 1435: return $result;
1.58 albertel 1436: }
1437:
1.44 ng 1438: # --------------------------- show submissions of a student, option to grade
1439: sub submission {
1440: my ($request,$counter,$total) = @_;
1441:
1.257 albertel 1442: (my $url=$env{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1443: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1444: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1445: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1446: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1447:
1.257 albertel 1448: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.41 ng 1449: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1450:
1451: if (!&canview($usec)) {
1.116 ng 1452: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1453: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1454: $env{'request.course.id'}.')</font>');
1.104 albertel 1455: $request->print(&show_grading_menu_form($symb,$url));
1456: return;
1457: }
1458:
1.257 albertel 1459: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1460: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1461: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1462: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1463: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1464: '/check.gif" height="16" border="0" />';
1.41 ng 1465:
1466: # header info
1467: if ($counter == 0) {
1468: &sub_page_js($request);
1.257 albertel 1469: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1470: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1471: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1472:
1.45 ng 1473: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1474: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1475:
1.257 albertel 1476: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1477: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1478: $checkIcon.' symbol.'."\n";
1479: $request->print($checkMark);
1480: }
1.41 ng 1481:
1.44 ng 1482: # option to display problem, only once else it cause problems
1483: # with the form later since the problem has a form.
1.257 albertel 1484: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1485: my $mode;
1.257 albertel 1486: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1487: $mode='both';
1.257 albertel 1488: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1489: $mode='text';
1.257 albertel 1490: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1491: $mode='answer';
1492: }
1493: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1494: }
1495:
1.44 ng 1496: # kwclr is the only variable that is guaranteed to be non blank
1497: # if this subroutine has been called once.
1.41 ng 1498: my %keyhash = ();
1.257 albertel 1499: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1500: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1501: $env{'course.'.$env{'request.course.id'}.'.domain'},
1502: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1503:
1.257 albertel 1504: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1505: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1506: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1507: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1508: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1509: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1510: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1511: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1512: }
1.257 albertel 1513: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1514:
1.41 ng 1515: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
1516: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1517: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1518: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1519: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1520: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1521: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1522: '<input type="hidden" name="studentNo" value="" />'."\n".
1523: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1524: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1525: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 1526: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1527: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1528: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1529: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1530: '<input type="hidden" name="section" value="'.$env{'form.section'}.'">'."\n".
1531: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'">'."\n".
1532: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'">'."\n".
1.41 ng 1533: '<input type="hidden" name="NCT"'.
1.257 albertel 1534: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1535: if ($env{'form.handgrade'} eq 'yes') {
1536: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1537: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1538: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1539: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1540: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1541: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1542: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1543: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1544: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1545: }
1.123 ng 1546: }
1.41 ng 1547:
1548: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1549: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1550: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1551: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1552: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1553: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1554: '" />'."\n".
1555: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1556: $cts++;
1557: }
1558: $request->print($prnmsg);
1.32 ng 1559:
1.257 albertel 1560: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1561: #
1562: # Print out the keyword options line
1563: #
1.41 ng 1564: $request->print(<<KEYWORDS);
1.38 ng 1565: <b>Keyword Options:</b>
1.122 ng 1566: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1567: <a href="#" onMouseDown="javascript:getSel(); return false"
1568: CLASS="page">Paste Selection to List</a>
1569: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1570: KEYWORDS
1.88 www 1571: #
1572: # Load the other essays for similarity check
1573: #
1574: my $essayurl=&Apache::lonnet::declutter($url);
1575: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1576: $apath=&Apache::lonnet::escape($apath);
1577: $apath=~s/\W/\_/gs;
1578: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1579: }
1580: }
1.44 ng 1581:
1.257 albertel 1582: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1583: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1584: my $mode;
1.257 albertel 1585: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1586: $mode='both';
1.257 albertel 1587: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1588: $mode='text';
1.257 albertel 1589: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1590: $mode='answer';
1591: }
1592: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1593: }
1.144 albertel 1594:
1.257 albertel 1595: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.125 ng 1596:
1.147 albertel 1597: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1598:
1.44 ng 1599: # Display student info
1.41 ng 1600: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1601: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1602: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1603:
1.257 albertel 1604: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1605: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1606: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1607:
1.118 ng 1608: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1609: my @col_fullnames;
1.56 matthew 1610: my ($classlist,$fullname);
1.257 albertel 1611: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1612: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1613: for (keys (%$handgrade)) {
1.44 ng 1614: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1615: '.maxcollaborators',
1616: $symb,$udom,$uname);
1617: next if ($ncol <= 0);
1618: s/\_/\./g;
1619: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1620: my @goodcollaborators = ();
1621: my @badcollaborators = ();
1622: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1623: $_ =~ s/[\$\^\(\)]//g;
1624: next if ($_ eq '');
1.80 ng 1625: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1626: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1627: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1628: # Doing this grep allows 'fuzzy' specification
1629: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1630: if (! scalar(@Matches)) {
1631: push @badcollaborators,$_;
1632: } else {
1633: push @goodcollaborators, @Matches;
1634: }
1.80 ng 1635: }
1.86 ng 1636: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1637: $result.='<b>Collaborators: </b>';
1.86 ng 1638: foreach (@goodcollaborators) {
1639: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1640: push @col_fullnames, $givenn.' '.$lastname;
1641: $result.=$$fullname{$_}.' ';
1642: }
1.57 matthew 1643: $result.='<br />'."\n";
1.150 albertel 1644: my ($part)=split(/\./,$_);
1.86 ng 1645: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1646: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1647: "\n";
1.86 ng 1648: }
1649: if (scalar(@badcollaborators) > 0) {
1650: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1651: $result.='This student has submitted ';
1652: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1653: $result .= ': '.join(', ',@badcollaborators);
1654: $result .= '</td></tr></table>';
1655: }
1656: if (scalar(@badcollaborators > $ncol)) {
1657: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1658: $result .= 'This student has submitted too many '.
1659: 'collaborators. Maximum is '.$ncol.'.';
1660: $result .= '</td></tr></table>';
1661: }
1.41 ng 1662: }
1663: }
1.44 ng 1664: $request->print($result."\n");
1.33 ng 1665:
1.44 ng 1666: # print student answer/submission
1667: # Options are (1) Handgaded submission only
1668: # (2) Last submission, includes submission that is not handgraded
1669: # (for multi-response type part)
1670: # (3) Last submission plus the parts info
1671: # (4) The whole record for this student
1.257 albertel 1672: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1673: my ($string,$timestamp)= &get_last_submission(\%record);
1674: my $lastsubonly=''.
1675: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1676: $$timestamp)."</td></tr>\n";
1677: if ($$timestamp eq '') {
1678: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1679: } else {
1680: my %seenparts;
1681: for my $part (sort keys(%$handgrade)) {
1682: my ($partid,$respid) = split(/_/,$part);
1.207 albertel 1683: my $display_part=&get_display_part($partid,$url,$symb);
1.257 albertel 1684: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1685: if (exists($seenparts{$partid})) { next; }
1686: $seenparts{$partid}=1;
1.207 albertel 1687: my $submitby='<b>Part:</b> '.$display_part.
1688: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1689: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1690: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1691: '\')"; TARGET=_self>'.
1.257 albertel 1692: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1693: $request->print($submitby);
1694: next;
1695: }
1696: my $responsetype = $responseType->{$partid}->{$respid};
1697: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1698: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1699: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1700: ' )</font> '.
1701: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1702: next;
1703: }
1704: foreach (@$string) {
1705: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1706: if ($part ne ($partid.'_'.$respid)) { next; }
1707: my ($ressub,$subval) = split(/:/,$_,2);
1708: # Similarity check
1709: my $similar='';
1.257 albertel 1710: if($env{'form.checkPlag'}){
1.151 albertel 1711: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1712: &most_similar($uname,$udom,$subval);
1713: if ($osim) {
1714: $osim=int($osim*100.0);
1715: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1716: " is $osim% similar to an essay by ".
1717: &Apache::loncommon::plainname($oname,$odom).
1718: '</font></h3><blockquote><i>'.
1719: &keywords_highlight($oessay).
1720: '</i></blockquote><hr />';
1721: }
1.150 albertel 1722: }
1.151 albertel 1723: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1724: if ($env{'form.lastSub'} eq 'lastonly' ||
1725: ($env{'form.lastSub'} eq 'hdgrade' &&
1.151 albertel 1726: $$handgrade{$part} eq 'yes')) {
1.207 albertel 1727: my $display_part=&get_display_part($partid,$url,$symb);
1728: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1729: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1730: ' )</font> ';
1.232 albertel 1731: my @files;
1.230 banghart 1732: if ($record{"resource.$partid.$respid.portfiles"}) {
1.232 albertel 1733: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
1734: foreach my $file (split(',',$record{"resource.$partid.$respid.portfiles"})) {
1735: push(@files,$file_url.$file);
1736:
1737: &Apache::lonnet::logthis("found a portfolio file".$record{"resource.$partid.$respid.portfiles"});
1738: &Apache::lonnet::logthis("uploaded URL file".$record{"resource.$partid.$respid.uploadedurl"});
1739: }
1740: }
1741: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1742: push(@files,$record{"resource.$partid.$respid.uploadedurl"});
1.230 banghart 1743: }
1.232 albertel 1744: if (@files) {
1745: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1746: foreach my $file (@files) {
1747: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1748: $lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
1749: }
1.236 albertel 1750: $lastsubonly.='<br />';
1.41 ng 1751: }
1.151 albertel 1752: $lastsubonly.='<b>Submitted Answer: </b>'.
1753: &cleanRecord($subval,$responsetype,$symb,$partid,
1754: $respid,\%record,$order);
1755: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1756: }
1757: }
1758: }
1.151 albertel 1759: }
1760: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1761: $request->print($lastsubonly);
1.257 albertel 1762: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.122 ng 1763: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1764: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1765: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1766: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1767: $env{'request.course.id'},
1.44 ng 1768: $last,'.submission',
1769: 'Apache::grades::keywords_highlight'));
1.41 ng 1770: }
1.120 ng 1771:
1.121 ng 1772: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1773: .$udom.'" />'."\n");
1.41 ng 1774:
1.44 ng 1775: # return if view submission with no grading option
1.257 albertel 1776: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1777: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1778: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1779: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1780: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1781: if (($env{'form.command'} eq 'submission') ||
1782: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.169 albertel 1783: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1784: }
1.180 albertel 1785: $request->print($toGrade);
1.41 ng 1786: return;
1.180 albertel 1787: } else {
1788: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1789: }
1.33 ng 1790:
1.121 ng 1791: # essay grading message center
1.257 albertel 1792: if ($env{'form.handgrade'} eq 'yes') {
1793: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1794: my $msgfor = $givenn.' '.$lastname;
1795: if (scalar(@col_fullnames) > 0) {
1796: my $lastone = pop @col_fullnames;
1797: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1798: }
1799: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1800: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1801: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1802: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1803: ',\''.$msgfor.'\')"; TARGET=_self>'.
1804: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> '.
1805: '<img src="'.$request->dir_config('lonIconsURL').
1806: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1807: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1.257 albertel 1808: if ($env{'form.handgrade'} eq 'yes');
1.121 ng 1809: $request->print($result);
1.118 ng 1810: }
1.41 ng 1811:
1812: my %seen = ();
1813: my @partlist;
1.129 ng 1814: my @gradePartRespid;
1.41 ng 1815: for (sort keys(%$handgrade)) {
1816: my ($partid,$respid) = split(/_/);
1817: next if ($seen{$partid} > 0);
1818: $seen{$partid}++;
1.257 albertel 1819: next if ($$handgrade{$_} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1820: push @partlist,$partid;
1.129 ng 1821: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1822:
1.71 ng 1823: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1824: }
1.45 ng 1825: $result='<input type="hidden" name="partlist'.$counter.
1826: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1827: $result.='<input type="hidden" name="gradePartRespid'.
1828: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1829: my $ctr = 0;
1830: while ($ctr < scalar(@partlist)) {
1831: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1832: $partlist[$ctr].'" />'."\n";
1833: $ctr++;
1834: }
1835: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1836:
1837: # print end of form
1838: if ($counter == $total) {
1.120 ng 1839: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1840: $endform.='<input type="button" value="Save & Next" '.
1841: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1842: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1843: my $ntstu ='<select name="NTSTU">'.
1844: '<option>1</option><option>2</option>'.
1845: '<option>3</option><option>5</option>'.
1846: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 1847: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 1848: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1849: $endform.=$ntstu.'student(s) ';
1.126 ng 1850: $endform.='<input type="button" value="Previous" '.
1851: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1852: '<input type="button" value="Next" '.
1853: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1854: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1855: $endform.='</td><tr></table></form>';
1.50 albertel 1856: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1857: $request->print($endform);
1858: }
1859: return '';
1.38 ng 1860: }
1861:
1.44 ng 1862: #--- Retrieve the last submission for all the parts
1.38 ng 1863: sub get_last_submission {
1.119 ng 1864: my ($returnhash)=@_;
1.46 ng 1865: my (@string,$timestamp);
1.119 ng 1866: if ($$returnhash{'version'}) {
1.46 ng 1867: my %lasthash=();
1868: my ($version);
1.119 ng 1869: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1870: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1871: $lasthash{$_}=$$returnhash{$version.':'.$_};
1872: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1873: }
1874: }
1875: foreach ((keys %lasthash)) {
1876: if ($_ =~ /\.submission$/) {
1877: my ($partid,$foo) = split(/submission$/,$_);
1878: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1879: '<font color="red">Draft Copy</font> ' : '';
1880: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1881: }
1882: }
1883: }
1.125 ng 1884: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1885: return \@string,\$timestamp;
1.38 ng 1886: }
1.35 ng 1887:
1.44 ng 1888: #--- High light keywords, with style choosen by user.
1.38 ng 1889: sub keywords_highlight {
1.44 ng 1890: my $string = shift;
1.257 albertel 1891: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
1892: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 1893: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 1894: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 1895: foreach (@keylist) {
1.257 albertel 1896: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1897: }
1898: return $string;
1.38 ng 1899: }
1.36 ng 1900:
1.44 ng 1901: #--- Called from submission routine
1.38 ng 1902: sub processHandGrade {
1.41 ng 1903: my ($request) = shift;
1.257 albertel 1904: my $url = $env{'form.url'};
1905: my $symb = $env{'form.symb'};
1906: my $button = $env{'form.gradeOpt'};
1907: my $ngrade = $env{'form.NCT'};
1908: my $ntstu = $env{'form.NTSTU'};
1.44 ng 1909: if ($button eq 'Save & Next') {
1910: my $ctr = 0;
1911: while ($ctr < $ngrade) {
1.257 albertel 1912: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.77 ng 1913: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1914: if ($errorflag eq 'no_score') {
1915: $ctr++;
1916: next;
1917: }
1.104 albertel 1918: if ($errorflag eq 'not_allowed') {
1919: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
1920: $ctr++;
1921: next;
1922: }
1.257 albertel 1923: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 1924: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 1925: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.257 albertel 1926: $subject = $env{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1.44 ng 1927: my (@msgnum) = split(/,/,$includemsg);
1928: foreach (@msgnum) {
1.257 albertel 1929: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 1930: }
1.80 ng 1931: $message =&Apache::lonfeedback::clear_out_html($message);
1.77 ng 1932: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.80 ng 1933: $message.=" for <a href=\"".
1934: &Apache::lonnet::clutter($url).
1.257 albertel 1935: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.44 ng 1936: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1.257 albertel 1937: $env{'form.msgsub'},$message);
1.44 ng 1938: }
1.257 albertel 1939: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 1940: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 1941: foreach my $collabstr (@collabstrs) {
1942: my ($part,@collaborators) = split(/:/,$collabstr);
1943: foreach (@collaborators) {
1944: my ($errorflag,$pts,$wgt) =
1945: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1.257 albertel 1946: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 1947: if ($errorflag eq 'not_allowed') {
1948: $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
1949: next;
1950: } else {
1951: if ($message ne '') {
1.257 albertel 1952: $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$env{'form.msgsub'},$message);
1.150 albertel 1953: }
1954:
1.104 albertel 1955: }
1.44 ng 1956: }
1957: }
1958: }
1959: $ctr++;
1960: }
1961: }
1962:
1.257 albertel 1963: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 1964: # Keywords sorted in alphabatical order
1.257 albertel 1965: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 1966: my %keyhash = ();
1.257 albertel 1967: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1968: $env{'form.keywords'} =~ s/^\s+|\s+$//;
1969: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
1970: $env{'form.keywords'} = join(' ',@keywords);
1971: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
1972: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
1973: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
1974: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
1975: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 1976:
1977: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 1978: # New messages are saved in env for the next student.
1.119 ng 1979: # All messages are saved in nohist_handgrade.db
1980: my ($ctr,$idx) = (1,1);
1.257 albertel 1981: while ($ctr <= $env{'form.savemsgN'}) {
1982: if ($env{'form.savemsg'.$ctr} ne '') {
1983: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 1984: $idx++;
1985: }
1986: $ctr++;
1.41 ng 1987: }
1.119 ng 1988: $ctr = 0;
1989: while ($ctr < $ngrade) {
1.257 albertel 1990: if ($env{'form.newmsg'.$ctr} ne '') {
1991: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1992: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 1993: $idx++;
1994: }
1995: $ctr++;
1.41 ng 1996: }
1.257 albertel 1997: $env{'form.savemsgN'} = --$idx;
1998: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 1999: my $putresult = &Apache::lonnet::put
2000: ('nohist_handgrade',\%keyhash,
1.257 albertel 2001: $env{'course.'.$env{'request.course.id'}.'.domain'},
2002: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 2003: }
1.44 ng 2004: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2005: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2006: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2007: my ($ctr,$total) = (0,0);
2008: while ($ctr < $ngrade) {
1.257 albertel 2009: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2010: $ctr++;
2011: }
1.257 albertel 2012: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2013: $ctr = 0;
2014: while ($ctr < $total) {
1.257 albertel 2015: my $processUser = $env{'form.unamedom'.$ctr};
2016: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2017: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2018: &submission($request,$ctr,$total-1);
1.41 ng 2019: $ctr++;
2020: }
2021: return '';
2022: }
1.36 ng 2023:
1.121 ng 2024: # Go directly to grade student - from submission or link from chart page
1.120 ng 2025: if ($button eq 'Grade Student') {
1.257 albertel 2026: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($url);
2027: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2028: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2029: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2030: &submission($request,0,0);
2031: return '';
2032: }
2033:
1.44 ng 2034: # Get the next/previous one or group of students
1.257 albertel 2035: my $firststu = $env{'form.unamedom0'};
2036: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2037: my $ctr = 2;
1.41 ng 2038: while ($laststu eq '') {
1.257 albertel 2039: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2040: $ctr++;
2041: $laststu = $firststu if ($ctr > $ngrade);
2042: }
1.44 ng 2043:
1.41 ng 2044: my (@parsedlist,@nextlist);
2045: my ($nextflg) = 0;
1.53 albertel 2046: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 2047: if ($nextflg == 1 && $button =~ /Next$/) {
2048: push @parsedlist,$_;
2049: }
2050: $nextflg = 1 if ($_ eq $laststu);
2051: if ($button eq 'Previous') {
2052: last if ($_ eq $firststu);
2053: push @parsedlist,$_;
2054: }
2055: }
2056: $ctr = 0;
2057: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 2058: my ($partlist) = &response_type($url);
1.41 ng 2059: foreach my $student (@parsedlist) {
1.257 albertel 2060: my $submitonly=$env{'form.submitonly'};
1.41 ng 2061: my ($uname,$udom) = split(/:/,$student);
1.156 albertel 2062: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2063: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.145 albertel 2064: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
2065: my $submitted = 0;
1.248 albertel 2066: my $ungraded = 0;
2067: my $incorrect = 0;
1.145 albertel 2068: foreach (keys(%status)) {
2069: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2070: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2071: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2072: my ($foo,$partid,$foo1) = split(/\./,$_);
2073: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2074: $submitted = 0;
2075: }
1.41 ng 2076: }
1.156 albertel 2077: next if (!$submitted && ($submitonly eq 'yes' ||
2078: $submitonly eq 'incorrect' ||
2079: $submitonly eq 'graded'));
1.248 albertel 2080: next if (!$ungraded && ($submitonly eq 'graded'));
2081: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2082: }
2083: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2084: last if ($ctr == $ntstu);
1.41 ng 2085: $ctr++;
2086: }
1.36 ng 2087:
1.41 ng 2088: $ctr = 0;
2089: my $total = scalar(@nextlist)-1;
1.39 ng 2090:
1.41 ng 2091: foreach (sort @nextlist) {
2092: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2093: $env{'form.student'} = $uname;
2094: $env{'form.userdom'} = $udom;
2095: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2096: &submission($request,$ctr,$total);
2097: $ctr++;
2098: }
2099: if ($total < 0) {
2100: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2101: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2102: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
2103: $the_end.=&show_grading_menu_form ($symb,$url);
2104: $request->print($the_end);
2105: }
2106: return '';
1.38 ng 2107: }
1.36 ng 2108:
1.44 ng 2109: #---- Save the score and award for each student, if changed
1.38 ng 2110: sub saveHandGrade {
1.150 albertel 2111: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.262 banghart 2112: my @v_flag;
1.104 albertel 2113: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2114: $env{'request.course.id'});
1.104 albertel 2115: if (!&canmodify($usec)) { return('not_allowed'); }
1.257 albertel 2116: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2117: my @parts_graded;
1.77 ng 2118: my %newrecord = ();
2119: my ($pts,$wgt) = ('','');
1.259 banghart 2120: foreach my $new_part (split(/:/,$env{'form.partlist'.$newflg})) {
1.150 albertel 2121: #collaborator may vary for different parts
1.259 banghart 2122: if ($submitter && $new_part ne $part) { next; }
2123: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2124: if ($dropMenu eq 'excused') {
1.259 banghart 2125: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2126: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2127: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2128: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2129: }
1.259 banghart 2130: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2131: }
1.125 ng 2132: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2133: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2134: foreach my $key (keys (%record)) {
1.259 banghart 2135: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2136: }
1.259 banghart 2137: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2138: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 2139: } elsif ($dropMenu eq '') {
1.259 banghart 2140: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2141: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2142: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2143: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2144: next;
2145: }
1.259 banghart 2146: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2147: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2148: my $partial= $pts/$wgt;
1.259 banghart 2149: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2150: #do not update score for part if not changed.
2151: next;
1.251 banghart 2152: } else {
1.259 banghart 2153: push @parts_graded, $new_part;
1.153 albertel 2154: }
1.259 banghart 2155: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2156: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2157: }
1.259 banghart 2158: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2159: if ($partial == 0) {
1.153 albertel 2160: if ($record{$reckey} ne 'incorrect_by_override') {
2161: $newrecord{$reckey} = 'incorrect_by_override';
2162: }
1.41 ng 2163: } else {
1.153 albertel 2164: if ($record{$reckey} ne 'correct_by_override') {
2165: $newrecord{$reckey} = 'correct_by_override';
2166: }
2167: }
2168: if ($submitter &&
1.259 banghart 2169: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2170: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2171: }
1.259 banghart 2172: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2173: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 2174: }
1.259 banghart 2175: # unless problem has been graded, set flag to version the submitted files
2176: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ || $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override') {
1.262 banghart 2177: push (@v_flag,$new_part);
1.259 banghart 2178: }
1.41 ng 2179: }
1.44 ng 2180: if (scalar(keys(%newrecord)) > 0) {
1.263 banghart 2181: if (scalar(@v_flag)) {
2182: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);
1.259 banghart 2183: }
1.44 ng 2184: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2185: $env{'request.course.id'},$domain,$stuname);
1.41 ng 2186: }
1.77 ng 2187: return '',$pts,$wgt;
1.36 ng 2188: }
1.38 ng 2189:
1.251 banghart 2190: # ----------- Handles creating versions for portfolio files as answers
2191: sub version_portfiles {
1.263 banghart 2192: my ($record, $parts_graded, $courseid, $symb, $domain, $stuname, $v_flag) = @_;
2193: my $version_parts = join('|',@$v_flag);
1.255 banghart 2194: my $parts = join('|', @$parts_graded);
1.252 banghart 2195: my $portfolio_root = &Apache::loncommon::propath($domain,
2196: $stuname).
2197: '/userfiles/portfolio';
1.255 banghart 2198: foreach my $key(keys %$record) {
1.259 banghart 2199: my $new_portfiles;
1.263 banghart 2200: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.259 banghart 2201: my @v_portfiles;
1.255 banghart 2202: my @portfiles = split(/,/,$$record{$key});
1.264 ! banghart 2203: # &Apache::lonnet::logthis("should be unmarking and remarking");
1.252 banghart 2204: foreach my $file (@portfiles) {
1.264 ! banghart 2205: &Apache::lonnet::unmark_as_readonly($domain,$stuname,[$symb,$env{'request.course.id'}],$file);
1.255 banghart 2206: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*$)/);
1.252 banghart 2207: my $version = 0;
1.255 banghart 2208: my @answer_file_parts = split(/\./, $answer_file);
1.252 banghart 2209: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stuname,$portfolio_root);
2210: my @file_names;
2211: my @file_name_parts;
1.253 banghart 2212: foreach my $row (@dir_list) {
1.255 banghart 2213: @file_names = split(/\&/,$row,2);
2214: @file_name_parts = split(/\./, $file_names[0]);
1.252 banghart 2215: # ($file_name_parts[scalar @file_name_parts] eq $answer_file_parts[scalar @answer_file_parts])
2216: if (($file_name_parts[0] eq $answer_file_parts[0]) &&
1.253 banghart 2217: ($file_name_parts[-1] eq $answer_file_parts[-1])) {
1.252 banghart 2218: # gets here if filename and extension match, regardless of version
2219: if (scalar @file_name_parts == 3) { # a versioned file is found
2220: # so save it for later
2221: if ($file_name_parts[1] > $version) {$version = $file_name_parts[1]};
2222: }
2223: }
2224: }
1.255 banghart 2225: $version++;
1.256 banghart 2226: my $home_server = &Apache::lonnet::homeserver($stuname,$domain,undef);
1.259 banghart 2227: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stuname/portfolio$directory$answer_file");
2228: if($env{'form.copy'} eq '-1') {
2229: &Apache::lonnet::logthis('problem getting file '.$directory.$answer_file);
2230: } else {
2231: my $copy_result = &Apache::lonnet::finishuserfileupload($stuname,$domain,$home_server,'copy',
1.256 banghart 2232: '/portfolio'.$directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]);
1.259 banghart 2233: push(@v_portfiles, $answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]);
1.264 ! banghart 2234: &Apache::lonnet::mark_as_readonly($domain,$stuname,
! 2235: ['/portfolio'.$directory.$answer_file_parts[0].'.'.$version.'.'.$answer_file_parts[-1]],
! 2236: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2237: }
1.252 banghart 2238: }
1.261 albertel 2239: $$record{$key} = join(',',@v_portfiles);
1.251 banghart 2240: }
2241: }
1.259 banghart 2242: return 'ok';
1.251 banghart 2243:
2244: }
2245:
1.44 ng 2246: #--------------------------------------------------------------------------------------
2247: #
2248: #-------------------------- Next few routines handles grading by section or whole class
2249: #
2250: #--- Javascript to handle grading by section or whole class
1.42 ng 2251: sub viewgrades_js {
2252: my ($request) = shift;
2253:
1.41 ng 2254: $request->print(<<VIEWJAVASCRIPT);
2255: <script type="text/javascript" language="javascript">
1.45 ng 2256: function writePoint(partid,weight,point) {
1.125 ng 2257: var radioButton = document.classgrade["RADVAL_"+partid];
2258: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2259: if (point == "textval") {
1.125 ng 2260: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2261: if (isNaN(point) || parseFloat(point) < 0) {
2262: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2263: var resetbox = false;
2264: for (var i=0; i<radioButton.length; i++) {
2265: if (radioButton[i].checked) {
2266: textbox.value = i;
2267: resetbox = true;
2268: }
2269: }
2270: if (!resetbox) {
2271: textbox.value = "";
2272: }
2273: return;
2274: }
1.109 matthew 2275: if (parseFloat(point) > parseFloat(weight)) {
2276: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2277: ") greater than the weight for the part. Accept?");
2278: if (resp == false) {
2279: textbox.value = "";
2280: return;
2281: }
2282: }
1.42 ng 2283: for (var i=0; i<radioButton.length; i++) {
2284: radioButton[i].checked=false;
1.109 matthew 2285: if (parseFloat(point) == i) {
1.42 ng 2286: radioButton[i].checked=true;
2287: }
2288: }
1.41 ng 2289:
1.42 ng 2290: } else {
1.125 ng 2291: textbox.value = parseFloat(point);
1.42 ng 2292: }
1.41 ng 2293: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2294: var user = document.classgrade["ctr"+i].value;
2295: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2296: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2297: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2298: if (saveval != "correct") {
2299: scorename.value = point;
1.43 ng 2300: if (selname[0].selected != true) {
2301: selname[0].selected = true;
2302: }
1.42 ng 2303: }
2304: }
1.125 ng 2305: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2306: }
2307:
2308: function writeRadText(partid,weight) {
1.125 ng 2309: var selval = document.classgrade["SELVAL_"+partid];
2310: var radioButton = document.classgrade["RADVAL_"+partid];
2311: var textbox = document.classgrade["TEXTVAL_"+partid];
2312: if (selval[1].selected || selval[2].selected) {
1.42 ng 2313: for (var i=0; i<radioButton.length; i++) {
2314: radioButton[i].checked=false;
2315:
2316: }
2317: textbox.value = "";
2318:
2319: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2320: var user = document.classgrade["ctr"+i].value;
2321: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2322: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2323: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2324: if (saveval != "correct") {
2325: scorename.value = "";
1.125 ng 2326: if (selval[1].selected) {
2327: selname[1].selected = true;
2328: } else {
2329: selname[2].selected = true;
2330: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2331: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2332: }
1.42 ng 2333: }
2334: }
1.43 ng 2335: } else {
2336: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2337: var user = document.classgrade["ctr"+i].value;
2338: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2339: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2340: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.43 ng 2341: if (saveval != "correct") {
1.125 ng 2342: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2343: selname[0].selected = true;
2344: }
2345: }
2346: }
1.42 ng 2347: }
2348:
2349: function changeSelect(partid,user) {
1.125 ng 2350: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2351: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2352: var point = textbox.value;
1.125 ng 2353: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2354:
1.109 matthew 2355: if (isNaN(point) || parseFloat(point) < 0) {
2356: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2357: textbox.value = "";
2358: return;
2359: }
1.109 matthew 2360: if (parseFloat(point) > parseFloat(weight)) {
2361: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2362: ") greater than the weight of the part. Accept?");
2363: if (resp == false) {
2364: textbox.value = "";
2365: return;
2366: }
2367: }
1.42 ng 2368: selval[0].selected = true;
2369: }
2370:
2371: function changeOneScore(partid,user) {
1.125 ng 2372: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2373: if (selval[1].selected || selval[2].selected) {
2374: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2375: if (selval[2].selected) {
2376: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2377: }
1.42 ng 2378: }
2379: }
2380:
2381: function resetEntry(numpart) {
2382: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2383: var partid = document.classgrade["partid_"+ctpart].value;
2384: var radioButton = document.classgrade["RADVAL_"+partid];
2385: var textbox = document.classgrade["TEXTVAL_"+partid];
2386: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2387: for (var i=0; i<radioButton.length; i++) {
2388: radioButton[i].checked=false;
2389:
2390: }
2391: textbox.value = "";
2392: selval[0].selected = true;
2393:
2394: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2395: var user = document.classgrade["ctr"+i].value;
2396: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2397: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2398: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2399: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2400: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2401: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2402: if (saveselval == "excused") {
1.43 ng 2403: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2404: } else {
1.43 ng 2405: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2406: }
2407: }
1.41 ng 2408: }
1.42 ng 2409: }
2410:
1.41 ng 2411: </script>
2412: VIEWJAVASCRIPT
1.42 ng 2413: }
2414:
1.44 ng 2415: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2416: sub viewgrades {
2417: my ($request) = shift;
2418: &viewgrades_js($request);
1.41 ng 2419:
1.257 albertel 2420: my ($symb,$url) = ($env{'form.symb'},$env{'form.url'});
1.168 albertel 2421: #need to make sure we have the correct data for later EXT calls,
2422: #thus invalidate the cache
2423: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2424: $env{'course.'.$env{'request.course.id'}.'.num'},
2425: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2426: &Apache::lonnet::clear_EXT_cache_status();
2427:
1.167 sakharuk 2428: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2429: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2430:
2431: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2432: $result.=&jscriptNform($url,$symb);
1.41 ng 2433:
1.44 ng 2434: #beginning of class grading form
1.41 ng 2435: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2436: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2437: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2438: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2439: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2440: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2441: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2442: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2443:
1.126 ng 2444: my $sectionClass;
1.257 albertel 2445: if ($env{'form.section'} eq 'all') {
1.126 ng 2446: $sectionClass='Class </h3>';
1.257 albertel 2447: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2448: $sectionClass='Students in no Section </h3>';
1.52 albertel 2449: } else {
1.257 albertel 2450: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2451: }
1.126 ng 2452: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2453: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2454: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2455: #radio buttons/text box for assigning points for a section or class.
2456: #handles different parts of a problem
1.125 ng 2457: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2458: my %weight = ();
2459: my $ctsparts = 0;
1.41 ng 2460: $result.='<table border="0">';
1.45 ng 2461: my %seen = ();
1.42 ng 2462: for (sort keys(%$handgrade)) {
1.54 albertel 2463: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2464: next if $seen{$partid};
2465: $seen{$partid}++;
1.147 albertel 2466: my $handgrade=$$handgrade{$_};
1.42 ng 2467: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2468: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2469:
1.44 ng 2470: $result.='<input type="hidden" name="partid_'.
2471: $ctsparts.'" value="'.$partid.'" />'."\n";
2472: $result.='<input type="hidden" name="weight_'.
2473: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.207 albertel 2474: my $display_part=&get_display_part($partid,$url,$symb);
2475: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2476: $result.='<table border="0"><tr>';
1.41 ng 2477: my $ctr = 0;
1.42 ng 2478: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
2479: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2480: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 2481: ','.$ctr.')" />'.$ctr."</td>\n";
2482: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2483: $ctr++;
2484: }
2485: $result.='</tr></table>';
1.44 ng 2486: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2487: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2488: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2489: $weight{$partid}.' (problem weight)</td>'."\n";
2490: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2491: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2492: $weight{$partid}.')"> '.
1.42 ng 2493: '<option selected="on"> </option>'.
1.125 ng 2494: '<option>excused</option>'.
2495: '<option>reset status</option></select></td></tr>'."\n";
1.42 ng 2496: $ctsparts++;
1.41 ng 2497: }
1.52 albertel 2498: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2499: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2500: $result.='<input type="button" value="Reset" '.
1.111 ng 2501: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2502:
1.44 ng 2503: #table listing all the students in a section/class
2504: #header of table
1.126 ng 2505: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2506: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2507: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2508: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2509: my (@parts) = sort(&getpartlist($url,$symb));
1.41 ng 2510: foreach my $part (@parts) {
2511: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2512: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2513: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2514: my ($partid) = &split_part_type($part);
2515: my $display_part=&get_display_part($partid,$url,$symb);
1.41 ng 2516: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2517: $result.='<td><b>Score Part:</b> '.$display_part.
2518: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2519: next;
1.207 albertel 2520: } else {
2521: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2522: }
1.53 albertel 2523: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2524: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2525: }
2526: $result.='</tr>';
1.44 ng 2527:
1.41 ng 2528: #get info for each student
1.44 ng 2529: #list all the students - with points and grade status
1.257 albertel 2530: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2531: my $ctr = 0;
1.53 albertel 2532: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.126 ng 2533: $ctr++;
1.257 albertel 2534: $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'},
1.126 ng 2535: $_,$$fullname{$_},\@parts,\%weight,$ctr);
1.41 ng 2536: }
2537: $result.='</table></td></tr></table>';
2538: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2539: $result.='<input type="button" value="Save" '.
1.45 ng 2540: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2541: if (scalar(%$fullname) eq 0) {
2542: my $colspan=3+scalar(@parts);
1.257 albertel 2543: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2544: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2545: }
1.41 ng 2546: $result.=&show_grading_menu_form($symb,$url);
2547: return $result;
2548: }
2549:
1.44 ng 2550: #--- call by previous routine to display each student
1.41 ng 2551: sub viewstudentgrade {
1.130 albertel 2552: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
1.44 ng 2553: my ($uname,$udom) = split(/:/,$student);
1.90 albertel 2554: $student=~s/:/_/;
1.44 ng 2555: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.233 albertel 2556: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2557: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2558: "\n".$ctr.' </td><td> '.
1.44 ng 2559: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2560: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2561: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.63 albertel 2562: foreach my $apart (@$parts) {
2563: my ($part,$type) = &split_part_type($apart);
1.41 ng 2564: my $score=$record{"resource.$part.$type"};
1.233 albertel 2565: $result.='<td align="middle">';
1.41 ng 2566: if ($type eq 'awarded') {
1.42 ng 2567: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2568: $result.='<input type="hidden" name="'.
1.89 albertel 2569: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2570: $result.='<input type="text" name="'.
1.89 albertel 2571: 'GD_'.$student.'_'.$part.'_awarded" '.
2572: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2573: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2574: } elsif ($type eq 'solved') {
2575: my ($status,$foo)=split(/_/,$score,2);
2576: $status = 'nothing' if ($status eq '');
1.89 albertel 2577: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2578: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 2579: $result.=' <select name="'.
1.89 albertel 2580: 'GD_'.$student.'_'.$part.'_solved" '.
2581: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2582: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2583: : '<option selected="on"> </option><option>excused</option>')."\n";
2584: $result.='<option>reset status</option>';
1.126 ng 2585: $result.="</select> </td>\n";
1.122 ng 2586: } else {
2587: $result.='<input type="hidden" name="'.
2588: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2589: "\n";
1.233 albertel 2590: $result.='<input type="text" name="'.
1.122 ng 2591: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2592: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2593: }
2594: }
2595: $result.='</tr>';
2596: return $result;
1.38 ng 2597: }
2598:
1.44 ng 2599: #--- change scores for all the students in a section/class
2600: # record does not get update if unchanged
1.38 ng 2601: sub editgrades {
1.41 ng 2602: my ($request) = @_;
2603:
1.257 albertel 2604: my $symb=$env{'form.symb'};
2605: my $url =$env{'form.url'};
1.45 ng 2606: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 2607: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
2608: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 2609:
1.44 ng 2610: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2611: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2612: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2613: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2614:
2615: my %scoreptr = (
2616: 'correct' =>'correct_by_override',
2617: 'incorrect'=>'incorrect_by_override',
2618: 'excused' =>'excused',
2619: 'ungraded' =>'ungraded_attempted',
2620: 'nothing' => '',
2621: );
1.257 albertel 2622: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 2623:
1.44 ng 2624: my (@partid);
2625: my %weight = ();
1.54 albertel 2626: my %columns = ();
1.44 ng 2627: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2628:
1.146 albertel 2629: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2630: my $header;
1.257 albertel 2631: while ($ctr < $env{'form.totalparts'}) {
2632: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 2633: push @partid,$partid;
1.257 albertel 2634: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 2635: $ctr++;
1.54 albertel 2636: }
2637: foreach my $partid (@partid) {
2638: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2639: '<td align="center"> <b>New Score</b> </td>';
2640: $columns{$partid}=2;
2641: foreach my $stores (@parts) {
2642: my ($part,$type) = &split_part_type($stores);
2643: if ($part !~ m/^\Q$partid\E/) { next;}
2644: if ($type eq 'awarded' || $type eq 'solved') { next; }
2645: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2646: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2647: $display =~ s/Number of Attempts/Tries/;
2648: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2649: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2650: $columns{$partid}+=2;
2651: }
2652: }
2653: foreach my $partid (@partid) {
1.207 albertel 2654: my $display_part=&get_display_part($partid,$url,$symb);
1.54 albertel 2655: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 2656: '" align="center"><b>Part:</b> '.$display_part.
2657: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2658:
1.44 ng 2659: }
2660: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2661: $result .= $header;
1.44 ng 2662: $result .= '</tr>'."\n";
1.93 albertel 2663: my $noupdate;
1.126 ng 2664: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 2665: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 2666: my $line;
1.257 albertel 2667: my $user = $env{'form.ctr'.$i};
1.92 albertel 2668: my $usercolon = $user;
2669: $usercolon =~s/_/:/;
2670: my ($uname,$udom)=split(/_/,$user);
1.44 ng 2671: my %newrecord;
2672: my $updateflag = 0;
1.129 ng 2673: $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
1.108 albertel 2674: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2675: if (!&canmodify($usec)) {
1.126 ng 2676: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2677: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2678: next;
2679: }
1.44 ng 2680: foreach (@partid) {
1.257 albertel 2681: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 2682: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2683: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 2684: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.54 albertel 2685:
1.257 albertel 2686: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 2687: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2688: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2689: my $score;
2690: if ($partial eq '') {
1.257 albertel 2691: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2692: } elsif ($partial > 0) {
2693: $score = 'correct_by_override';
2694: } elsif ($partial == 0) {
2695: $score = 'incorrect_by_override';
2696: }
1.257 albertel 2697: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 2698: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2699:
2700: if ($dropMenu eq 'reset status' &&
2701: $old_score ne '') { # ignore if no previous attempts => nothing to reset
2702: $newrecord{'resource.'.$_.'.tries'} = 0;
2703: $newrecord{'resource.'.$_.'.solved'} = '';
2704: $newrecord{'resource.'.$_.'.award'} = '';
2705: $newrecord{'resource.'.$_.'.awarded'} = 0;
1.257 albertel 2706: $newrecord{'resource.'.$_.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.125 ng 2707: $updateflag = 1;
1.139 albertel 2708: } elsif (!($old_part eq $partial && $old_score eq $score)) {
2709: $updateflag = 1;
2710: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
2711: $newrecord{'resource.'.$_.'.solved'} = $score;
2712: $rec_update++;
1.125 ng 2713: }
2714:
1.93 albertel 2715: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 2716: '<td align="center">'.$awarded.
2717: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 2718:
1.54 albertel 2719:
2720: my $partid=$_;
2721: foreach my $stores (@parts) {
2722: my ($part,$type) = &split_part_type($stores);
2723: if ($part !~ m/^\Q$partid\E/) { next;}
2724: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 2725: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
2726: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 2727: if ($awarded ne '' && $awarded ne $old_aw) {
2728: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 2729: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 2730: $updateflag=1;
2731: }
1.93 albertel 2732: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 2733: '<td align="center">'.$awarded.' </td>';
2734: }
1.44 ng 2735: }
1.93 albertel 2736: $line.='</tr>'."\n";
1.44 ng 2737: if ($updateflag) {
2738: $count++;
1.257 albertel 2739: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 2740: $udom,$uname);
1.126 ng 2741: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
2742: $updateCtr++;
1.93 albertel 2743: } else {
1.126 ng 2744: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
2745: $noupdateCtr++;
1.44 ng 2746: }
1.93 albertel 2747: }
2748: if ($noupdate) {
1.126 ng 2749: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
2750: my $numcols=scalar(@partid)*4+2;
1.204 albertel 2751: $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 2752: }
1.72 ng 2753: $result .= '</table></td></tr></table>'."\n".
2754: &show_grading_menu_form ($symb,$url);
1.125 ng 2755: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 2756: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 2757: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 2758: return $title.$msg.$result;
1.5 albertel 2759: }
1.54 albertel 2760:
2761: sub split_part_type {
2762: my ($partstr) = @_;
2763: my ($temp,@allparts)=split(/_/,$partstr);
2764: my $type=pop(@allparts);
2765: my $part=join('.',@allparts);
2766: return ($part,$type);
2767: }
2768:
1.44 ng 2769: #------------- end of section for handling grading by section/class ---------
2770: #
2771: #----------------------------------------------------------------------------
2772:
1.5 albertel 2773:
1.44 ng 2774: #----------------------------------------------------------------------------
2775: #
2776: #-------------------------- Next few routines handles grading by csv upload
2777: #
2778: #--- Javascript to handle csv upload
1.27 albertel 2779: sub csvupload_javascript_reverse_associate {
1.246 albertel 2780: my $error1=&mt('You need to specify the username or ID');
2781: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 2782: return(<<ENDPICK);
2783: function verify(vf) {
2784: var foundsomething=0;
2785: var founduname=0;
1.243 albertel 2786: var foundID=0;
1.27 albertel 2787: for (i=0;i<=vf.nfields.value;i++) {
2788: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 2789: if (i==0 && tw!=0) { foundID=1; }
2790: if (i==1 && tw!=0) { founduname=1; }
2791: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 2792: }
1.246 albertel 2793: if (founduname==0 && foundID==0) {
2794: alert('$error1');
2795: return;
1.27 albertel 2796: }
2797: if (foundsomething==0) {
1.246 albertel 2798: alert('$error2');
2799: return;
1.27 albertel 2800: }
2801: vf.submit();
2802: }
2803: function flip(vf,tf) {
2804: var nw=eval('vf.f'+tf+'.selectedIndex');
2805: var i;
2806: for (i=0;i<=vf.nfields.value;i++) {
2807: //can not pick the same destination field for both name and domain
2808: if (((i ==0)||(i ==1)) &&
2809: ((tf==0)||(tf==1)) &&
2810: (i!=tf) &&
2811: (eval('vf.f'+i+'.selectedIndex')==nw)) {
2812: eval('vf.f'+i+'.selectedIndex=0;')
2813: }
2814: }
2815: }
2816: ENDPICK
2817: }
2818:
2819: sub csvupload_javascript_forward_associate {
1.246 albertel 2820: my $error1=&mt('You need to specify the username or ID');
2821: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 2822: return(<<ENDPICK);
2823: function verify(vf) {
2824: var foundsomething=0;
2825: var founduname=0;
1.243 albertel 2826: var foundID=0;
1.27 albertel 2827: for (i=0;i<=vf.nfields.value;i++) {
2828: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 2829: if (tw==1) { foundID=1; }
2830: if (tw==2) { founduname=1; }
2831: if (tw>3) { foundsomething=1; }
1.27 albertel 2832: }
1.246 albertel 2833: if (founduname==0 && foundID==0) {
2834: alert('$error1');
2835: return;
1.27 albertel 2836: }
2837: if (foundsomething==0) {
1.246 albertel 2838: alert('$error2');
2839: return;
1.27 albertel 2840: }
2841: vf.submit();
2842: }
2843: function flip(vf,tf) {
2844: var nw=eval('vf.f'+tf+'.selectedIndex');
2845: var i;
2846: //can not pick the same destination field twice
2847: for (i=0;i<=vf.nfields.value;i++) {
2848: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
2849: eval('vf.f'+i+'.selectedIndex=0;')
2850: }
2851: }
2852: }
2853: ENDPICK
2854: }
2855:
1.26 albertel 2856: sub csvuploadmap_header {
1.41 ng 2857: my ($request,$symb,$url,$datatoken,$distotal)= @_;
2858: my $javascript;
1.257 albertel 2859: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 2860: $javascript=&csvupload_javascript_reverse_associate();
2861: } else {
2862: $javascript=&csvupload_javascript_forward_associate();
2863: }
1.45 ng 2864:
1.257 albertel 2865: my ($result) = &showResourceInfo($url,$env{'form.probTitle'});
2866: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 2867: my $ignore=&mt('Ignore First Line');
1.41 ng 2868: $request->print(<<ENDPICK);
1.26 albertel 2869: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 2870: <h3><font color="#339933">Uploading Class Grades</font></h3>
2871: $result
1.26 albertel 2872: <hr>
2873: <h3>Identify fields</h3>
2874: Total number of records found in file: $distotal <hr />
2875: Enter as many fields as you can. The system will inform you and bring you back
2876: to this page if the data selected is insufficient to run your class.<hr />
2877: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 2878: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 2879: <input type="hidden" name="associate" value="" />
2880: <input type="hidden" name="phase" value="three" />
2881: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 2882: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
2883: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 2884: <input type="hidden" name="upfile_associate"
1.257 albertel 2885: value="$env{'form.upfile_associate'}" />
1.26 albertel 2886: <input type="hidden" name="symb" value="$symb" />
2887: <input type="hidden" name="url" value="$url" />
1.257 albertel 2888: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
2889: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 2890: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 2891: <hr />
2892: <script type="text/javascript" language="Javascript">
2893: $javascript
2894: </script>
2895: ENDPICK
1.118 ng 2896: return '';
1.26 albertel 2897:
2898: }
2899:
2900: sub csvupload_fields {
1.146 albertel 2901: my ($url,$symb) = @_;
2902: my (@parts) = &getpartlist($url,$symb);
1.243 albertel 2903: my @fields=(['ID','Student ID'],
2904: ['username','Student Username'],
2905: ['domain','Student Domain']);
1.41 ng 2906: foreach my $part (sort(@parts)) {
2907: my @datum;
2908: my $display=&Apache::lonnet::metadata($url,$part.'.display');
2909: my $name=$part;
2910: if (!$display) { $display = $name; }
2911: @datum=($name,$display);
1.244 albertel 2912: if ($name=~/^stores_(.*)_awarded/) {
2913: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
2914: }
1.41 ng 2915: push(@fields,\@datum);
2916: }
2917: return (@fields);
1.26 albertel 2918: }
2919:
2920: sub csvuploadmap_footer {
1.41 ng 2921: my ($request,$i,$keyfields) =@_;
2922: $request->print(<<ENDPICK);
1.26 albertel 2923: </table>
2924: <input type="hidden" name="nfields" value="$i" />
2925: <input type="hidden" name="keyfields" value="$keyfields" />
2926: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2927: </form>
2928: ENDPICK
2929: }
2930:
1.86 ng 2931: sub upcsvScores_form {
2932: my ($request) = shift;
2933: my ($symb,$url)=&get_symb_and_url($request);
2934: if (!$symb) {return '';}
2935: my $result =<<CSVFORMJS;
2936: <script type="text/javascript" language="javascript">
2937: function checkUpload(formname) {
2938: if (formname.upfile.value == "") {
2939: alert("Please use the browse button to select a file from your local directory.");
2940: return false;
2941: }
2942: formname.submit();
2943: }
2944: </script>
2945: CSVFORMJS
1.257 albertel 2946: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
2947: my ($table) = &showResourceInfo($url,$env{'form.probTitle'});
1.118 ng 2948: $result.=$table;
1.86 ng 2949: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
2950: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 2951: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 2952: '.</b></td></tr>'."\n";
2953: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2954: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 2955: my $ignore=&mt('Ignore First Line');
1.86 ng 2956: $result.=<<ENDUPFORM;
1.106 albertel 2957: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 2958: <input type="hidden" name="symb" value="$symb" />
2959: <input type="hidden" name="url" value="$url" />
2960: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 2961: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
2962: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 2963: $upfile_select
2964: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.245 albertel 2965: <label><input type="checkbox" name="noFirstLine" />$ignore</lable>
1.86 ng 2966: </form>
2967: ENDUPFORM
2968: $result.='</td></tr></table>'."\n";
2969: $result.='</td></tr></table><br /><br />'."\n";
2970: $result.=&show_grading_menu_form($symb,$url);
2971: return $result;
2972: }
2973:
2974:
1.26 albertel 2975: sub csvuploadmap {
1.41 ng 2976: my ($request)= @_;
2977: my ($symb,$url)=&get_symb_and_url($request);
2978: if (!$symb) {return '';}
1.72 ng 2979:
1.41 ng 2980: my $datatoken;
1.257 albertel 2981: if (!$env{'form.datatoken'}) {
1.41 ng 2982: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2983: } else {
1.257 albertel 2984: $datatoken=$env{'form.datatoken'};
1.41 ng 2985: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2986: }
1.41 ng 2987: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 2988: if ($env{'form.noFirstLine'}) { shift(@records); }
1.41 ng 2989: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2990: my ($i,$keyfields);
2991: if (@records) {
1.146 albertel 2992: my @fields=&csvupload_fields($url,$symb);
1.45 ng 2993:
1.257 albertel 2994: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 2995: &Apache::loncommon::csv_print_samples($request,\@records);
2996: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2997: \@fields);
2998: foreach (@fields) { $keyfields.=$_->[0].','; }
2999: chop($keyfields);
3000: } else {
3001: unshift(@fields,['none','']);
3002: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3003: \@fields);
3004: my %sone=&Apache::loncommon::record_sep($records[0]);
3005: $keyfields=join(',',sort(keys(%sone)));
3006: }
3007: }
3008: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 3009: $request->print(&show_grading_menu_form($symb,$url));
3010:
1.41 ng 3011: return '';
1.27 albertel 3012: }
3013:
1.246 albertel 3014: sub csvuploadoptions {
1.41 ng 3015: my ($request)= @_;
3016: my ($symb,$url)=&get_symb_and_url($request);
1.257 albertel 3017: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3018: my $ignore=&mt('Ignore First Line');
3019: $request->print(<<ENDPICK);
3020: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3021: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3022: <input type="hidden" name="command" value="csvuploadassign" />
3023: <input type="submit" value="Assign Grades" /><br />
3024: <p>
3025: <label>
3026: <input type="checkbox" name="show_full_results" />
3027: Show a table of all changes
3028: </label>
3029: </p>
3030: <p>
3031: <label>
3032: <input type="checkbox" name="overwite_scores" checked="checked" />
3033: Overwrite any existing score
3034: </label>
3035: </p>
3036: ENDPICK
3037: my %fields=&get_fields();
3038: if (!defined($fields{'domain'})) {
1.257 albertel 3039: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3040: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3041: }
1.257 albertel 3042: foreach my $key (sort(keys(%env))) {
1.246 albertel 3043: if ($key !~ /^form\.(.*)$/) { next; }
3044: my $cleankey=$1;
3045: if ($cleankey eq 'command') { next; }
3046: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3047: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3048: }
3049: # FIXME do a check for any duplicated user ids...
3050: # FIXME do a check for any invalid user ids?...
3051: $request->print("<hr /></form>\n");
3052: $request->print(&show_grading_menu_form($symb,$url));
3053: return '';
3054: }
3055:
3056: sub get_fields {
3057: my %fields;
1.257 albertel 3058: my @keyfields = split(/\,/,$env{'form.keyfields'});
3059: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3060: if ($env{'form.upfile_associate'} eq 'reverse') {
3061: if ($env{'form.f'.$i} ne 'none') {
3062: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3063: }
3064: } else {
1.257 albertel 3065: if ($env{'form.f'.$i} ne 'none') {
3066: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3067: }
3068: }
1.27 albertel 3069: }
1.246 albertel 3070: return %fields;
3071: }
3072:
3073: sub csvuploadassign {
3074: my ($request)= @_;
3075: my ($symb,$url)=&get_symb_and_url($request);
3076: if (!$symb) {return '';}
3077: &Apache::loncommon::load_tmp_file($request);
3078: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3079: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3080: my %fields=&get_fields();
1.41 ng 3081: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3082: my $courseid=$env{'request.course.id'};
1.97 albertel 3083: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3084: my @notallowed;
1.41 ng 3085: my @skipped;
3086: my $countdone=0;
3087: foreach my $grade (@gradedata) {
3088: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3089: my $domain;
3090: if ($entries{$fields{'domain'}}) {
3091: $domain=$entries{$fields{'domain'}};
3092: } else {
1.257 albertel 3093: $domain=$env{'form.default_domain'};
1.246 albertel 3094: }
1.243 albertel 3095: $domain=~s/\s//g;
1.41 ng 3096: my $username=$entries{$fields{'username'}};
1.160 albertel 3097: $username=~s/\s//g;
1.243 albertel 3098: if (!$username) {
3099: my $id=$entries{$fields{'ID'}};
1.247 albertel 3100: $id=~s/\s//g;
1.243 albertel 3101: my %ids=&Apache::lonnet::idget($domain,$id);
3102: $username=$ids{$id};
3103: }
1.41 ng 3104: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3105: my $id=$entries{$fields{'ID'}};
3106: $id=~s/\s//g;
3107: if ($id) {
3108: push(@skipped,"$id:$domain");
3109: } else {
3110: push(@skipped,"$username:$domain");
3111: }
1.41 ng 3112: next;
3113: }
1.108 albertel 3114: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3115: if (!&canmodify($usec)) {
3116: push(@notallowed,"$username:$domain");
3117: next;
3118: }
1.244 albertel 3119: my %points;
1.41 ng 3120: my %grades;
3121: foreach my $dest (keys(%fields)) {
1.244 albertel 3122: if ($dest eq 'ID' || $dest eq 'username' ||
3123: $dest eq 'domain') { next; }
3124: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3125: if ($dest=~/stores_(.*)_points/) {
3126: my $part=$1;
3127: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3128: $symb,$domain,$username);
1.247 albertel 3129: $entries{$fields{$dest}}=~s/\s//g;
1.244 albertel 3130: my $pcr=$entries{$fields{$dest}} / $wgt;
3131: my $award='correct_by_override';
3132: $grades{"resource.$part.awarded"}=$pcr;
3133: $grades{"resource.$part.solved"}=$award;
3134: $points{$part}=1;
3135: } else {
3136: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3137: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3138: my $store_key=$dest;
3139: $store_key=~s/^stores/resource/;
3140: $store_key=~s/_/\./g;
3141: $grades{$store_key}=$entries{$fields{$dest}};
3142: }
1.41 ng 3143: }
1.244 albertel 3144: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3145: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3146: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.257 albertel 3147: &Apache::lonnet::cstore(\%grades,$symb,$env{'request.course.id'},
1.41 ng 3148: $domain,$username);
3149: $request->print('.');
3150: $request->rflush();
3151: $countdone++;
3152: }
3153: $request->print("<br />Stored $countdone students\n");
3154: if (@skipped) {
1.106 albertel 3155: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
3156: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3157: }
3158: if (@notallowed) {
3159: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3160: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3161: }
1.106 albertel 3162: $request->print("<br />\n");
1.41 ng 3163: $request->print(&show_grading_menu_form($symb,$url));
3164: return '';
1.26 albertel 3165: }
1.44 ng 3166: #------------- end of section for handling csv file upload ---------
3167: #
3168: #-------------------------------------------------------------------
3169: #
1.122 ng 3170: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3171: #
3172: #--- Select a page/sequence and a student to grade
1.68 ng 3173: sub pickStudentPage {
3174: my ($request) = shift;
3175:
3176: $request->print(<<LISTJAVASCRIPT);
3177: <script type="text/javascript" language="javascript">
3178:
3179: function checkPickOne(formname) {
1.76 ng 3180: if (radioSelection(formname.student) == null) {
1.68 ng 3181: alert("Please select the student you wish to grade.");
3182: return;
3183: }
1.125 ng 3184: ptr = pullDownSelection(formname.selectpage);
3185: formname.page.value = formname["page"+ptr].value;
3186: formname.title.value = formname["title"+ptr].value;
1.68 ng 3187: formname.submit();
3188: }
3189:
3190: </script>
3191: LISTJAVASCRIPT
1.118 ng 3192: &commonJSfunctions($request);
1.72 ng 3193: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3194: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3195: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3196: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3197:
3198: my $result='<h3><font color="#339933"> '.
3199: 'Manual Grading by Page or Sequence</font></h3>';
3200:
1.80 ng 3201: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3202: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3203: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3204: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3205: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3206: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3207: my $ctr=0;
1.68 ng 3208: foreach (@$titles) {
3209: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3210: $result.='<option value="'.$ctr.'" '.
1.71 ng 3211: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3212: '>'.$showtitle.'</option>'."\n";
1.70 ng 3213: $ctr++;
1.68 ng 3214: }
3215: $result.= '</select>'."<br>\n";
1.70 ng 3216: $ctr=0;
3217: foreach (@$titles) {
3218: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3219: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3220: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3221: $ctr++;
3222: }
1.72 ng 3223: $result.='<input type="hidden" name="page" />'."\n".
3224: '<input type="hidden" name="title" />'."\n";
1.68 ng 3225:
1.144 albertel 3226: $result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
1.71 ng 3227: '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
1.72 ng 3228:
1.71 ng 3229: $result.=' <b>Submission Details: </b>'.
3230: '<input type="radio" name="lastSub" value="none" /> none'."\n".
1.122 ng 3231: '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
1.71 ng 3232: '<input type="radio" name="lastSub" value="all" /> all details'."\n";
1.72 ng 3233:
1.68 ng 3234: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3235: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3236: '<input type="hidden" name="command" value="displayPage" />'."\n".
3237: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3238: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3239: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3240:
1.80 ng 3241: $result.=' <input type="button" '.
1.126 ng 3242: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3243:
1.68 ng 3244: $request->print($result);
3245:
1.126 ng 3246: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3247: '<table border="0"><tr><td bgcolor="#777777">'.
3248: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3249: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3250: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3251: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3252: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3253:
1.76 ng 3254: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3255: my $ptr = 1;
3256: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
3257: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3258: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3259: $studentTable.='<td align="right">'.$ptr.' </td>';
1.129 ng 3260: $studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
3261: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
1.126 ng 3262: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3263: $ptr++;
3264: }
1.126 ng 3265: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3266: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3267: $studentTable.='<input type="button" '.
3268: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3269:
3270: $studentTable.=&show_grading_menu_form($symb,$url);
3271: $request->print($studentTable);
3272:
3273: return '';
3274: }
3275:
3276: sub getSymbMap {
1.74 albertel 3277: my ($request) = @_;
1.132 bowersj2 3278: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3279:
3280: my %symbx = ();
3281: my @titles = ();
1.117 bowersj2 3282: my $minder = 0;
3283:
3284: # Gather every sequence that has problems.
1.240 albertel 3285: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3286: 1,0,1);
1.117 bowersj2 3287: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3288: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3289: my $title = $minder.'.'.$sequence->compTitle();
3290: push @titles, $title; # minder in case two titles are identical
3291: $symbx{$title} = $sequence->symb();
3292: $minder++;
1.241 albertel 3293: }
1.68 ng 3294: }
3295: return \@titles,\%symbx;
3296: }
3297:
1.72 ng 3298: #
3299: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3300: sub displayPage {
3301: my ($request) = shift;
3302:
1.72 ng 3303: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3304: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3305: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3306: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3307: my $pageTitle = $env{'form.page'};
1.103 albertel 3308: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3309: my ($uname,$udom) = split(/:/,$env{'form.student'});
3310: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3311:
3312: #need to make sure we have the correct data for later EXT calls,
3313: #thus invalidate the cache
3314: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3315: $env{'course.'.$env{'request.course.id'}.'.num'},
3316: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3317: &Apache::lonnet::clear_EXT_cache_status();
3318:
1.103 albertel 3319: if (!&canview($usec)) {
1.257 albertel 3320: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.103 albertel 3321: $request->print(&show_grading_menu_form($symb,$url));
3322: return;
3323: }
1.257 albertel 3324: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3325: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3326: '</h3>'."\n";
1.71 ng 3327: &sub_page_js($request);
3328: $request->print($result);
3329:
1.132 bowersj2 3330: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3331: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3332: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3333:
3334: my $iterator = $navmap->getIterator($map->map_start(),
3335: $map->map_finish());
3336:
1.71 ng 3337: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3338: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3339: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3340: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3341: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3342: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3343: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3344: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3345: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3346: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3347:
3348: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3349: '/check.gif" height="16" border="0" />';
3350:
1.118 ng 3351: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3352: ' symbol.'."\n".
1.71 ng 3353: '<table border="0"><tr><td bgcolor="#777777">'.
3354: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3355: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3356: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3357:
1.196 albertel 3358: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3359: $iterator->next(); # skip the first BEGIN_MAP
3360: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3361: while ($depth > 0) {
1.68 ng 3362: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3363: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3364:
1.235 albertel 3365: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3366: my $parts = $curRes->parts();
1.68 ng 3367: my $title = $curRes->compTitle();
1.71 ng 3368: my $symbx = $curRes->symb();
1.196 albertel 3369: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3370: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3371: $studentTable.='<td valign="top">';
1.257 albertel 3372: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3373: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3374: undef,'both');
1.71 ng 3375: } else {
1.257 albertel 3376: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3377: $companswer =~ s|<form(.*?)>||g;
3378: $companswer =~ s|</form>||g;
1.71 ng 3379: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3380: # $companswer =~ s/$1/ /ms;
3381: # $request->print('match='.$1."<br>\n");
1.71 ng 3382: # }
1.116 ng 3383: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3384: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3385: }
3386:
1.257 albertel 3387: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3388:
1.257 albertel 3389: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3390: if ($record{'version'} eq '') {
3391: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3392: } else {
1.116 ng 3393: my %responseType = ();
3394: foreach my $partid (@{$parts}) {
1.147 albertel 3395: my @responseIds =$curRes->responseIds($partid);
3396: my @responseType =$curRes->responseType($partid);
3397: my %responseIds;
3398: for (my $i=0;$i<=$#responseIds;$i++) {
3399: $responseIds{$responseIds[$i]}=$responseType[$i];
3400: }
3401: $responseType{$partid} = \%responseIds;
1.116 ng 3402: }
1.148 albertel 3403: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3404:
1.71 ng 3405: }
1.257 albertel 3406: } elsif ($env{'form.lastSub'} eq 'all') {
3407: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3408: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3409: $env{'request.course.id'},
1.71 ng 3410: '','.submission');
3411:
3412: }
1.103 albertel 3413: if (&canmodify($usec)) {
3414: foreach my $partid (@{$parts}) {
3415: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3416: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3417: $question++;
3418: }
1.196 albertel 3419: $prob++;
1.71 ng 3420: }
3421: $studentTable.='</td></tr>';
1.68 ng 3422:
1.103 albertel 3423: }
1.68 ng 3424: $curRes = $iterator->next();
3425: }
3426:
1.71 ng 3427: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3428: '<input type="button" value="Save" '.
1.71 ng 3429: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3430: '</form>'."\n";
3431: $studentTable.=&show_grading_menu_form($symb,$url);
3432: $request->print($studentTable);
3433:
3434: return '';
1.119 ng 3435: }
3436:
3437: sub displaySubByDates {
1.148 albertel 3438: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3439: my $isCODE=0;
3440: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3441: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3442: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3443: '<td><b>Date/Time</b></td>'.
1.224 albertel 3444: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3445: '<td><b>Submission</b></td>'.
3446: '<td><b>Status </b></td></tr>';
3447: my ($version);
3448: my %mark;
1.148 albertel 3449: my %orders;
1.119 ng 3450: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3451: if (!exists($$record{'1:timestamp'})) {
3452: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3453: }
1.119 ng 3454: for ($version=1;$version<=$$record{'version'};$version++) {
3455: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3456: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3457: if ($isCODE) {
3458: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3459: }
1.119 ng 3460: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3461: my @displaySub = ();
3462: foreach my $partid (@{$parts}) {
1.147 albertel 3463: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3464: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.207 albertel 3465: my $display_part=&get_display_part($partid,undef,$symb);
1.147 albertel 3466: foreach my $matchKey (@matchKey) {
1.198 albertel 3467: if (exists($$record{$version.':'.$matchKey}) &&
3468: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3469: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
1.207 albertel 3470: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3471: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3472: $responseId.')</font> <b>';
1.147 albertel 3473: if ($$record{"$version:resource.$partid.tries"} eq '') {
3474: $displaySub[0].='Trial not counted';
3475: } else {
3476: $displaySub[0].='Trial '.
3477: $$record{"$version:resource.$partid.tries"};
3478: }
3479: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3480: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3481: if (!exists($orders{$partid}->{$responseId})) {
3482: $orders{$partid}->{$responseId}=
3483: &get_order($partid,$responseId,$symb,$uname,$udom);
3484: }
1.147 albertel 3485: $displaySub[0].='</b> '.
1.148 albertel 3486: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3487: }
3488: }
3489: if (exists $$record{"$version:resource.$partid.award"}) {
1.207 albertel 3490: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.147 albertel 3491: lc($$record{"$version:resource.$partid.award"}).' '.
3492: $mark{$$record{"$version:resource.$partid.solved"}}.
3493: '<br />';
3494: }
3495: if (exists $$record{"$version:resource.$partid.regrader"}) {
3496: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3497: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3498: }
3499: }
3500: # needed because old essay regrader has not parts info
3501: if (exists $$record{"$version:resource.regrader"}) {
3502: $displaySub[2].=$$record{"$version:resource.regrader"};
3503: }
3504: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3505: if ($displaySub[2]) {
3506: $studentTable.='Manually graded by '.$displaySub[2];
3507: }
3508: $studentTable.=' </td></tr>';
3509:
1.119 ng 3510: }
3511: $studentTable.='</table></td></tr></table>';
3512: return $studentTable;
1.71 ng 3513: }
3514:
3515: sub updateGradeByPage {
3516: my ($request) = shift;
3517:
1.257 albertel 3518: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3519: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3520: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3521: my $pageTitle = $env{'form.page'};
1.103 albertel 3522: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3523: my ($uname,$udom) = split(/:/,$env{'form.student'});
3524: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 3525: if (!&canmodify($usec)) {
1.257 albertel 3526: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
3527: $request->print(&show_grading_menu_form($env{'form.symb'},$env{'form.url'}));
1.103 albertel 3528: return;
3529: }
1.257 albertel 3530: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3531: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 3532: '</h3>'."\n";
1.70 ng 3533:
1.68 ng 3534: $request->print($result);
3535:
1.132 bowersj2 3536: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3537: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 3538: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
3539:
3540: my $iterator = $navmap->getIterator($map->map_start(),
3541: $map->map_finish());
1.70 ng 3542:
1.71 ng 3543: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3544: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3545: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3546: '<td><b> Title </b></td>'.
3547: '<td><b> Previous Score </b></td>'.
3548: '<td><b> New Score </b></td></tr>';
3549:
3550: $iterator->next(); # skip the first BEGIN_MAP
3551: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3552: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3553: while ($depth > 0) {
1.71 ng 3554: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3555: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3556:
3557: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3558: my $parts = $curRes->parts();
1.71 ng 3559: my $title = $curRes->compTitle();
3560: my $symbx = $curRes->symb();
1.196 albertel 3561: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3562: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3563: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3564:
3565: my %newrecord=();
3566: my @displayPts=();
3567: foreach my $partid (@{$parts}) {
1.257 albertel 3568: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
3569: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 3570:
1.257 albertel 3571: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
3572: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 3573: my $partial = $newpts/$wgt;
3574: my $score;
3575: if ($partial > 0) {
3576: $score = 'correct_by_override';
1.125 ng 3577: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3578: $score = 'incorrect_by_override';
3579: }
1.257 albertel 3580: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 3581: if ($dropMenu eq 'excused') {
1.71 ng 3582: $partial = '';
3583: $score = 'excused';
1.125 ng 3584: } elsif ($dropMenu eq 'reset status'
1.257 albertel 3585: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 3586: $newrecord{'resource.'.$partid.'.tries'} = 0;
3587: $newrecord{'resource.'.$partid.'.solved'} = '';
3588: $newrecord{'resource.'.$partid.'.award'} = '';
3589: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 3590: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3591: $changeflag++;
3592: $newpts = '';
1.71 ng 3593: }
1.207 albertel 3594: my $display_part=&get_display_part($partid,undef,
3595: $curRes->symb());
1.257 albertel 3596: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 3597: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 3598: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3599: ' <br>';
1.207 albertel 3600: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 3601: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3602: ' <br>';
3603:
3604: $question++;
1.125 ng 3605: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3606:
1.71 ng 3607: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3608: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 3609: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 3610: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3611:
3612: $changeflag++;
3613: }
3614: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 3615: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 3616: $udom,$uname);
3617: }
1.125 ng 3618:
1.71 ng 3619: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
3620: '<td valign="top">'.$displayPts[1].'</td>'.
3621: '</tr>';
1.68 ng 3622:
1.196 albertel 3623: $prob++;
1.68 ng 3624: }
1.71 ng 3625: $curRes = $iterator->next();
1.68 ng 3626: }
1.98 albertel 3627:
1.71 ng 3628: $studentTable.='</td></tr></table></td></tr></table>';
1.257 albertel 3629: $studentTable.=&show_grading_menu_form($env{'form.symb'},$env{'form.url'});
1.76 ng 3630: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
3631: 'The scores were changed for '.
3632: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
3633: $request->print($grademsg.$studentTable);
1.68 ng 3634:
1.70 ng 3635: return '';
3636: }
3637:
1.72 ng 3638: #-------- end of section for handling grading by page/sequence ---------
3639: #
3640: #-------------------------------------------------------------------
3641:
1.75 albertel 3642: #--------------------Scantron Grading-----------------------------------
3643: #
3644: #------ start of section for handling grading by page/sequence ---------
3645:
1.81 albertel 3646: sub defaultFormData {
3647: my ($symb,$url)=@_;
3648: return '
3649: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
3650: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 3651: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
3652: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 3653: }
3654:
1.75 albertel 3655: sub getSequenceDropDown {
3656: my ($request,$symb)=@_;
3657: my $result='<select name="selectpage">'."\n";
3658: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3659: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 3660: my $ctr=0;
3661: foreach (@$titles) {
3662: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3663: $result.='<option value="'.$$symbx{$_}.'" '.
3664: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3665: '>'.$showtitle.'</option>'."\n";
3666: $ctr++;
3667: }
3668: $result.= '</select>';
3669: return $result;
3670: }
3671:
1.202 albertel 3672: sub scantron_filenames {
1.257 albertel 3673: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3674: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 3675: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 3676: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 3677: my @possiblenames;
1.201 albertel 3678: foreach my $filename (sort(@files)) {
1.157 albertel 3679: ($filename)=split(/&/,$filename);
3680: if ($filename!~/^scantron_orig_/) { next ; }
3681: $filename=~s/^scantron_orig_//;
1.202 albertel 3682: push(@possiblenames,$filename);
3683: }
3684: return @possiblenames;
3685: }
3686:
3687: sub scantron_uploads {
1.209 ng 3688: my ($file2grade) = @_;
1.202 albertel 3689: my $result= '<select name="scantron_selectfile">';
3690: $result.="<option></option>";
3691: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 3692: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 3693: }
3694: $result.="</select>";
3695: return $result;
3696: }
3697:
1.82 albertel 3698: sub scantron_scantab {
3699: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3700: my $result='<select name="scantron_format">'."\n";
1.191 albertel 3701: $result.='<option></option>'."\n";
1.82 albertel 3702: foreach my $line (<$fh>) {
3703: my ($name,$descrip)=split(/:/,$line);
3704: if ($name =~ /^\#/) { next; }
3705: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
3706: }
3707: $result.='</select>'."\n";
3708:
3709: return $result;
3710: }
3711:
1.186 albertel 3712: sub scantron_CODElist {
1.257 albertel 3713: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3714: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 3715: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
3716: my $namechoice='<option></option>';
1.225 albertel 3717: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 3718: if ($name =~ /^error: 2 /) { next; }
1.186 albertel 3719: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
3720: }
3721: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
3722: return $namechoice;
3723: }
3724:
3725: sub scantron_CODEunique {
3726: my $result='<nobr>
3727: <input type="radio" name="scantron_CODEunique"
3728: value="Yes" checked="on" /> Yes
3729: </nobr>
3730: <nobr>
3731: <input type="radio" name="scantron_CODEunique"
3732: value="No" /> No
3733: </nobr>';
3734: return $result;
3735: }
3736:
1.75 albertel 3737: sub scantron_selectphase {
1.209 ng 3738: my ($r,$file2grade) = @_;
1.75 albertel 3739: my ($symb,$url)=&get_symb_and_url($r);
3740: if (!$symb) {return '';}
3741: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 3742: my $default_form_data=&defaultFormData($symb,$url);
3743: my $grading_menu_button=&show_grading_menu_form($symb,$url);
1.209 ng 3744: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 3745: my $format_selector=&scantron_scantab();
1.186 albertel 3746: my $CODE_selector=&scantron_CODElist();
3747: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 3748: my $result;
1.157 albertel 3749: #FIXME allow instructor to be able to download the scantron file
3750: # and to upload it,
1.75 albertel 3751: $result.= <<SCANTRONFORM;
1.162 albertel 3752: <table width="100%" border="0">
1.75 albertel 3753: <tr>
1.226 albertel 3754: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 3755: <td bgcolor="#777777">
1.203 albertel 3756: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 3757: $default_form_data
1.75 albertel 3758: <table width="100%" border="0">
3759: <tr bgcolor="#e6ffff">
1.174 albertel 3760: <td colspan="2">
3761: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 3762: </td>
3763: </tr>
3764: <tr bgcolor="#ffffe6">
1.174 albertel 3765: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 3766: </tr>
3767: <tr bgcolor="#ffffe6">
1.174 albertel 3768: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 3769: </tr>
1.82 albertel 3770: <tr bgcolor="#ffffe6">
1.174 albertel 3771: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 3772: </tr>
1.157 albertel 3773: <tr bgcolor="#ffffe6">
1.186 albertel 3774: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
3775: </tr>
3776: <tr bgcolor="#ffffe6">
3777: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
3778: </tr>
3779: <tr bgcolor="#ffffe6">
1.187 albertel 3780: <td> Options: </td>
3781: <td>
1.200 albertel 3782: <input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records <br />
3783: <input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections
1.187 albertel 3784: </td>
3785: </tr>
3786: <tr bgcolor="#ffffe6">
1.174 albertel 3787: <td colspan="2">
1.162 albertel 3788: <input type="submit" value="Validate Scantron Records" />
3789: </td>
3790: </tr>
3791: </table>
1.226 albertel 3792: </td>
3793: </form>
1.162 albertel 3794: </tr>
3795: SCANTRONFORM
3796:
3797: $r->print($result);
3798:
1.257 albertel 3799: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
3800: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 3801:
3802: $r->print(<<SCANTRONFORM);
3803: <tr>
3804: <td bgcolor="#777777">
3805: <table width="100%" border="0">
3806: <tr bgcolor="#e6ffff">
3807: <td>
1.174 albertel 3808: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 3809: </td>
3810: </tr>
3811: <tr bgcolor="#ffffe6">
3812: <td>
3813: SCANTRONFORM
1.174 albertel 3814: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 3815: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
3816: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 3817: $r->print(<<UPLOAD);
3818: <script type="text/javascript" language="javascript">
3819: function checkUpload(formname) {
3820: if (formname.upfile.value == "") {
3821: alert("Please use the browse button to select a file from your local directory.");
3822: return false;
3823: }
3824: formname.submit();
3825: }
3826: </script>
3827:
3828: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
3829: $default_form_data
3830: <input name='courseid' type='hidden' value='$cnum' />
3831: <input name='domainid' type='hidden' value='$cdom' />
3832: <input name='command' value='scantronupload_save' type='hidden' />
3833: File to upload:<input type="file" name="upfile" size="50" />
3834: <br />
3835: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
3836: </form>
3837: UPLOAD
1.162 albertel 3838:
3839: $r->print(<<SCANTRONFORM);
3840: </td>
3841: </tr>
1.75 albertel 3842: </table>
3843: </td>
3844: </tr>
1.162 albertel 3845: SCANTRONFORM
3846: }
1.187 albertel 3847: $r->print(<<SCANTRONFORM);
3848: <tr>
1.226 albertel 3849: <form action='/adm/grades' name='scantron_download'>
3850: <td bgcolor="#777777">
1.187 albertel 3851: <input type="hidden" name="command" value="scantron_download" />
3852: <table width="100%" border="0">
3853: <tr bgcolor="#e6ffff">
3854: <td colspan="2">
3855: <b>Download a scoring office file</b>
3856: </td>
3857: </tr>
3858: <tr bgcolor="#ffffe6">
3859: <td> Filename of scoring office file: </td><td> $file_selector </td>
3860: </tr>
3861: <tr bgcolor="#ffffe6">
3862: <td colspan="2">
1.202 albertel 3863: <input type="submit" value="Show List of Files" />
1.187 albertel 3864: </td>
3865: </tr>
3866: </table>
1.226 albertel 3867: </td>
3868: </form>
1.187 albertel 3869: </tr>
3870: SCANTRONFORM
1.162 albertel 3871:
3872: $r->print(<<SCANTRONFORM);
1.75 albertel 3873: </table>
1.81 albertel 3874: $grading_menu_button
1.75 albertel 3875: SCANTRONFORM
3876:
1.162 albertel 3877: return
1.75 albertel 3878: }
3879:
1.82 albertel 3880: sub get_scantron_config {
3881: my ($which) = @_;
3882: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
3883: my %config;
1.157 albertel 3884: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 3885: foreach my $line (<$fh>) {
3886: my ($name,$descrip)=split(/:/,$line);
3887: if ($name ne $which ) { next; }
3888: chomp($line);
3889: my @config=split(/:/,$line);
3890: $config{'name'}=$config[0];
3891: $config{'description'}=$config[1];
3892: $config{'CODElocation'}=$config[2];
3893: $config{'CODEstart'}=$config[3];
3894: $config{'CODElength'}=$config[4];
3895: $config{'IDstart'}=$config[5];
3896: $config{'IDlength'}=$config[6];
3897: $config{'Qstart'}=$config[7];
3898: $config{'Qlength'}=$config[8];
3899: $config{'Qoff'}=$config[9];
3900: $config{'Qon'}=$config[10];
1.157 albertel 3901: $config{'PaperID'}=$config[11];
3902: $config{'PaperIDlength'}=$config[12];
3903: $config{'FirstName'}=$config[13];
3904: $config{'FirstNamelength'}=$config[14];
3905: $config{'LastName'}=$config[15];
3906: $config{'LastNamelength'}=$config[16];
1.82 albertel 3907: last;
3908: }
3909: return %config;
3910: }
3911:
3912: sub username_to_idmap {
3913: my ($classlist)= @_;
3914: my %idmap;
3915: foreach my $student (keys(%$classlist)) {
3916: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
3917: $student;
3918: }
3919: return %idmap;
3920: }
3921:
1.157 albertel 3922: sub scantron_fixup_scanline {
3923: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
3924: if ($field eq 'ID') {
3925: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 3926: return ($line,1,'New value too large');
1.157 albertel 3927: }
3928: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
3929: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
3930: $args->{'newid'});
3931: }
3932: substr($line,$$scantron_config{'IDstart'}-1,
3933: $$scantron_config{'IDlength'})=$args->{'newid'};
3934: if ($args->{'newid'}=~/^\s*$/) {
3935: &scan_data($scan_data,"$whichline.user",
3936: $args->{'username'}.':'.$args->{'domain'});
3937: }
1.186 albertel 3938: } elsif ($field eq 'CODE') {
1.192 albertel 3939: if ($args->{'CODE_ignore_dup'}) {
3940: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
3941: }
3942: &scan_data($scan_data,"$whichline.useCODE",'1');
3943: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 3944: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
3945: return ($line,1,'New CODE value too large');
3946: }
3947: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
3948: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
3949: }
3950: substr($line,$$scantron_config{'CODEstart'}-1,
3951: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 3952: }
1.157 albertel 3953: } elsif ($field eq 'answer') {
3954: my $length=$scantron_config->{'Qlength'};
3955: my $off=$scantron_config->{'Qoff'};
3956: my $on=$scantron_config->{'Qon'};
3957: my $answer=${off}x$length;
3958: if ($args->{'response'} eq 'none') {
3959: &scan_data($scan_data,
3960: "$whichline.no_bubble.".$args->{'question'},'1');
3961: } else {
3962: substr($answer,$args->{'response'},1)=$on;
3963: &scan_data($scan_data,
3964: "$whichline.no_bubble.".$args->{'question'},undef,'1');
3965: }
3966: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
3967: substr($line,$where-1,$length)=$answer;
3968: }
3969: return $line;
3970: }
3971:
3972: sub scan_data {
3973: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 3974: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 3975: if (defined($value)) {
3976: $scan_data->{$filename.'_'.$key} = $value;
3977: }
3978: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
3979: return $scan_data->{$filename.'_'.$key};
3980: }
3981:
1.82 albertel 3982: sub scantron_parse_scanline {
1.194 albertel 3983: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 3984: my %record;
3985: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
3986: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
3987: if ($$scantron_config{'CODElocation'} ne 0) {
3988: if ($$scantron_config{'CODElocation'} < 0) {
1.191 albertel 3989: $record{'scantron.CODE'}=substr($data,
3990: $$scantron_config{'CODEstart'}-1,
1.83 albertel 3991: $$scantron_config{'CODElength'});
1.191 albertel 3992: if (&scan_data($scan_data,"$whichline.useCODE")) {
3993: $record{'scantron.useCODE'}=1;
3994: }
1.192 albertel 3995: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
3996: $record{'scantron.CODE_ignore_dup'}=1;
3997: }
1.82 albertel 3998: } else {
3999: #FIXME interpret first N questions
4000: }
4001: }
1.83 albertel 4002: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4003: $$scantron_config{'IDlength'});
1.157 albertel 4004: $record{'scantron.PaperID'}=
4005: substr($data,$$scantron_config{'PaperID'}-1,
4006: $$scantron_config{'PaperIDlength'});
4007: $record{'scantron.FirstName'}=
4008: substr($data,$$scantron_config{'FirstName'}-1,
4009: $$scantron_config{'FirstNamelength'});
4010: $record{'scantron.LastName'}=
4011: substr($data,$$scantron_config{'LastName'}-1,
4012: $$scantron_config{'LastNamelength'});
1.194 albertel 4013: if ($justHeader) { return \%record; }
4014:
1.82 albertel 4015: my @alphabet=('A'..'Z');
4016: my $questnum=0;
4017: while ($questions) {
4018: $questnum++;
4019: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4020: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4021: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4022: if ($$scantron_config{'Qon'} eq 'letter') {
4023: if (!$currentquest || $currentquest eq $$scantron_config{'Qoff'} ||
4024: $currentquest !~ /^[A-Z]$/) {
4025: $record{"scantron.$questnum.answer"}='';
4026: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4027: push(@{$record{"scantron.missingerror"}},$questnum);
4028: }
4029: } else {
4030: $record{"scantron.$questnum.answer"}=$currentquest;
4031: }
4032: } elsif ($$scantron_config{'Qon'} eq 'number') {
4033: if (!$currentquest || $currentquest eq $$scantron_config{'Qoff'} ||
4034: $currentquest !~ /^\d$/) {
4035: $record{"scantron.$questnum.answer"}='';
4036: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4037: push(@{$record{"scantron.missingerror"}},$questnum);
4038: }
4039: } else {
4040: $record{"scantron.$questnum.answer"}=
4041: $alphabet[$currentquest-1];
4042: }
1.82 albertel 4043: } else {
1.239 albertel 4044: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4045: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4046: $record{"scantron.$questnum.answer"}='';
4047: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4048: push(@{$record{"scantron.missingerror"}},$questnum);
4049: }
4050: } else {
4051: $record{"scantron.$questnum.answer"}=
4052: $alphabet[length($array[0])];
4053: }
4054: if (scalar(@array) gt 2) {
4055: push(@{$record{'scantron.doubleerror'}},$questnum);
4056: my @ans=@array;
4057: my $i=length($ans[0]);shift(@ans);
4058: while ($#ans) {
4059: $i+=length($ans[0])+1;
4060: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4061: shift(@ans);
4062: }
4063: }
1.82 albertel 4064: }
4065: }
1.83 albertel 4066: $record{'scantron.maxquest'}=$questnum;
4067: return \%record;
1.82 albertel 4068: }
4069:
4070: sub scantron_add_delay {
1.140 albertel 4071: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4072: push(@$delayqueue,
4073: {'line' => $scanline, 'emsg' => $errormessage,
4074: 'ecode' => $errorcode }
4075: );
1.82 albertel 4076: }
4077:
4078: sub scantron_find_student {
1.157 albertel 4079: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4080: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4081: if ($scanID =~ /^\s*$/) {
4082: return &scan_data($scan_data,"$line.user");
4083: }
1.83 albertel 4084: foreach my $id (keys(%$idmap)) {
1.157 albertel 4085: if (lc($id) eq lc($scanID)) {
4086: return $$idmap{$id};
4087: }
1.83 albertel 4088: }
4089: return undef;
4090: }
4091:
4092: sub scantron_filter {
4093: my ($curres)=@_;
1.215 albertel 4094: # randomout is dysfunctional at best for this purpose
4095: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
1.83 albertel 4096: return 1;
4097: }
4098: return 0;
1.82 albertel 4099: }
4100:
1.157 albertel 4101: sub scantron_process_corrections {
4102: my ($r) = @_;
1.257 albertel 4103: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4104: my ($scanlines,$scan_data)=&scantron_getfile();
4105: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4106: my $which=$env{'form.scantron_line'};
1.200 albertel 4107: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4108: my ($skip,$err,$errmsg);
1.257 albertel 4109: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4110: $skip=1;
1.257 albertel 4111: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4112: my $newstudent=$env{'form.scantron_username'}.':'.
4113: $env{'form.scantron_domain'};
1.157 albertel 4114: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4115: ($line,$err,$errmsg)=
4116: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4117: 'ID',{'newid'=>$newid,
1.257 albertel 4118: 'username'=>$env{'form.scantron_username'},
4119: 'domain'=>$env{'form.scantron_domain'}});
4120: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4121: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4122: my $newCODE;
1.192 albertel 4123: my %args;
1.190 albertel 4124: if ($resolution eq 'use_unfound') {
1.191 albertel 4125: $newCODE='use_unfound';
1.190 albertel 4126: } elsif ($resolution eq 'use_found') {
1.257 albertel 4127: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4128: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4129: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4130: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4131: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4132: }
1.257 albertel 4133: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4134: $args{'CODE_ignore_dup'}=1;
4135: }
4136: $args{'CODE'}=$newCODE;
1.186 albertel 4137: ($line,$err,$errmsg)=
4138: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4139: 'CODE',\%args);
1.257 albertel 4140: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4141: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4142: ($line,$err,$errmsg)=
4143: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4144: $which,'answer',
4145: { 'question'=>$question,
1.257 albertel 4146: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4147: if ($err) { last; }
4148: }
4149: }
4150: if ($err) {
4151: $r->print("Unable to accept last correction, an error occurred :$errmsg:");
4152: } else {
1.200 albertel 4153: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4154: &scantron_putfile($scanlines,$scan_data);
4155: }
4156: }
4157:
1.200 albertel 4158: sub reset_skipping_status {
4159: my ($scanlines,$scan_data)=&scantron_getfile();
4160: &scan_data($scan_data,'remember_skipping',undef,1);
4161: &scantron_putfile(undef,$scan_data);
4162: }
4163:
4164: sub allow_skipping {
4165: my ($scan_data,$i)=@_;
4166: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4167: delete($remembered{$i});
4168: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4169: }
4170:
4171: sub should_be_skipped {
4172: my ($scan_data,$i)=@_;
1.257 albertel 4173: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4174: # not redoing old skips
4175: return 0;
4176: }
4177: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4178: if (exists($remembered{$i})) { return 0; }
4179: return 1;
4180: }
4181:
4182: sub remember_current_skipped {
4183: my ($scanlines,$scan_data)=&scantron_getfile();
4184: my %to_remember;
4185: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4186: if ($scanlines->{'skipped'}[$i]) {
4187: $to_remember{$i}=1;
4188: }
4189: }
4190: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
4191: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4192: &scantron_putfile(undef,$scan_data);
4193: }
4194:
4195: sub check_for_error {
4196: my ($r,$result)=@_;
4197: if ($result ne 'ok' && $result ne 'not_found' ) {
4198: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4199: }
4200: }
1.157 albertel 4201:
1.203 albertel 4202: sub scantron_warning_screen {
4203: my ($button_text)=@_;
1.257 albertel 4204: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.203 albertel 4205: return (<<STUFF);
4206: <p>
4207: <font color="red">Please double check the information
4208: below before clicking on '$button_text'</font>
4209: </p>
4210: <table>
4211: <tr><td><b>Sequence To be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4212: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.203 albertel 4213: </table>
4214: </font>
4215: <br />
4216: <p> If this information is correct, please click on '$button_text'.</p>
4217: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4218:
4219: <br />
4220: STUFF
4221: }
4222:
4223: sub scantron_do_warning {
4224: my ($r)=@_;
4225: my ($symb,$url)=&get_symb_and_url($r);
4226: if (!$symb) {return '';}
4227: my $default_form_data=&defaultFormData($symb,$url);
4228: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4229: if ( $env{'form.selectpage'} eq '' ||
4230: $env{'form.scantron_selectfile'} eq '' ||
4231: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4232: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4233: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4234: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4235: }
1.257 albertel 4236: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4237: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4238: }
1.257 albertel 4239: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4240: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4241: }
4242: } else {
4243: my $warning=&scantron_warning_screen('Validate Records');
4244: $r->print(<<STUFF);
1.203 albertel 4245: $warning
4246: <input type="submit" name="submit" value="Validate Records" />
4247: <input type="hidden" name="command" value="scantron_validate" />
4248: STUFF
1.237 albertel 4249: }
4250: $r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>");
1.203 albertel 4251: return '';
4252: }
4253:
4254: sub scantron_form_start {
4255: my ($max_bubble)=@_;
4256: my $result= <<SCANTRONFORM;
4257: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4258: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4259: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4260: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4261: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4262: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4263: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4264: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4265: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.203 albertel 4266: SCANTRONFORM
4267: return $result;
4268: }
4269:
1.157 albertel 4270: sub scantron_validate_file {
4271: my ($r) = @_;
4272: my ($symb,$url)=&get_symb_and_url($r);
4273: if (!$symb) {return '';}
4274: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 4275:
4276: # do the detection of only doing skipped records first befroe we delete
4277: # them when doing the corrections reset
1.257 albertel 4278: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4279: &reset_skipping_status();
4280: }
1.257 albertel 4281: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4282: &remember_current_skipped();
4283: &scantron_remove_file('skipped');
1.257 albertel 4284: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4285: }
4286:
1.257 albertel 4287: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4288: &check_for_error($r,&scantron_remove_file('corrected'));
4289: &check_for_error($r,&scantron_remove_file('skipped'));
4290: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4291: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4292: }
1.200 albertel 4293:
1.257 albertel 4294: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4295: &scantron_process_corrections($r);
4296: }
1.191 albertel 4297: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4298: #get the student pick code ready
4299: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4300: my $max_bubble=&scantron_get_maxbubble($r);
4301: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4302: $r->print($result);
4303:
4304: my @validate_phases=( 'ID',
4305: 'CODE',
4306: 'doublebubble',
4307: 'missingbubbles');
1.257 albertel 4308: if (!$env{'form.validatepass'}) {
4309: $env{'form.validatepass'} = 0;
1.157 albertel 4310: }
1.257 albertel 4311: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4312:
4313: my $stop=0;
4314: while (!$stop && $currentphase < scalar(@validate_phases)) {
4315: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4316: $r->rflush();
4317: my $which="scantron_validate_".$validate_phases[$currentphase];
4318: {
4319: no strict 'refs';
4320: ($stop,$currentphase)=&$which($r,$currentphase);
4321: }
4322: }
4323: if (!$stop) {
1.203 albertel 4324: my $warning=&scantron_warning_screen('Start Grading');
4325: $r->print(<<STUFF);
4326: Validation process complete.<br />
4327: $warning
4328: <input type="submit" name="submit" value="Start Grading" />
4329: <input type="hidden" name="command" value="scantron_process" />
4330: STUFF
4331:
1.157 albertel 4332: } else {
4333: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4334: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4335: }
4336: if ($stop) {
4337: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4338: $r->print(' using corrected info <br />');
4339: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4340: $r->print(" this scanline saving it for later.");
4341: }
4342: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4343: "</body></html>");
4344: return '';
4345: }
4346:
1.200 albertel 4347: sub scantron_remove_file {
1.192 albertel 4348: my ($which)=@_;
1.257 albertel 4349: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4350: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4351: my $file='scantron_';
1.200 albertel 4352: if ($which eq 'corrected' || $which eq 'skipped') {
4353: $file.=$which.'_';
1.192 albertel 4354: } else {
4355: return 'refused';
4356: }
1.257 albertel 4357: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4358: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4359: }
4360:
4361: sub scantron_remove_scan_data {
1.257 albertel 4362: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4363: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4364: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4365: my @todelete;
1.257 albertel 4366: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4367: foreach my $key (@keys) {
4368: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4369: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4370: $key=~/remember_skipping/) {
4371: next;
4372: }
1.192 albertel 4373: push(@todelete,$key);
4374: }
4375: }
1.200 albertel 4376: my $result;
1.192 albertel 4377: if (@todelete) {
1.200 albertel 4378: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4379: }
4380: return $result;
4381: }
4382:
1.157 albertel 4383: sub scantron_getfile {
1.200 albertel 4384: #FIXME really would prefer a scantron directory
1.257 albertel 4385: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4386: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4387: my $lines;
4388: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4389: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4390: my %scanlines;
4391: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4392: my $temp=$scanlines{'orig'};
4393: $scanlines{'count'}=$#$temp;
4394:
4395: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4396: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4397: if ($lines eq '-1') {
4398: $scanlines{'corrected'}=[];
4399: } else {
4400: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4401: }
4402: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4403: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4404: if ($lines eq '-1') {
4405: $scanlines{'skipped'}=[];
4406: } else {
4407: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4408: }
1.175 albertel 4409: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4410: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4411: my %scan_data = @tmp;
4412: return (\%scanlines,\%scan_data);
4413: }
4414:
4415: sub lonnet_putfile {
4416: my ($contents,$filename)=@_;
1.257 albertel 4417: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4418: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4419: my $docuhome=$env{'course.'.$env{'request.course.id'}.'.home'};
4420: $env{'form.sillywaytopassafilearound'}=$contents;
1.157 albertel 4421: &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);
4422:
4423: }
4424:
4425: sub scantron_putfile {
4426: my ($scanlines,$scan_data) = @_;
1.200 albertel 4427: #FIXME really would prefer a scantron directory
1.257 albertel 4428: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4429: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 4430: if ($scanlines) {
4431: my $prefix='scantron_';
1.157 albertel 4432: # no need to update orig, shouldn't change
4433: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 4434: # $env{'form.scantron_selectfile'});
1.200 albertel 4435: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4436: $prefix.'corrected_'.
1.257 albertel 4437: $env{'form.scantron_selectfile'});
1.200 albertel 4438: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4439: $prefix.'skipped_'.
1.257 albertel 4440: $env{'form.scantron_selectfile'});
1.200 albertel 4441: }
1.175 albertel 4442: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4443: }
4444:
4445: sub scantron_get_line {
1.200 albertel 4446: my ($scanlines,$scan_data,$i)=@_;
4447: if (&should_be_skipped($scan_data,$i)) { return undef; }
4448: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4449: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4450: return $scanlines->{'orig'}[$i];
4451: }
4452:
1.200 albertel 4453: sub get_todo_count {
4454: my ($scanlines,$scan_data)=@_;
4455: my $count=0;
4456: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4457: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4458: if ($line=~/^[\s\cz]*$/) { next; }
4459: $count++;
4460: }
4461: return $count;
4462: }
4463:
1.157 albertel 4464: sub scantron_put_line {
1.200 albertel 4465: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4466: if ($skip) {
4467: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4468: &allow_skipping($scan_data,$i);
1.157 albertel 4469: return;
4470: }
4471: $scanlines->{'corrected'}[$i]=$newline;
4472: }
4473:
4474: sub scantron_validate_ID {
4475: my ($r,$currentphase) = @_;
4476:
4477: #get student info
4478: my $classlist=&Apache::loncoursedata::get_classlist();
4479: my %idmap=&username_to_idmap($classlist);
4480:
4481: #get scantron line setup
1.257 albertel 4482: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4483: my ($scanlines,$scan_data)=&scantron_getfile();
4484:
4485: my %found=('ids'=>{},'usernames'=>{});
4486: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4487: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4488: if ($line=~/^[\s\cz]*$/) { next; }
4489: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4490: $scan_data);
4491: my $id=$$scan_record{'scantron.ID'};
4492: my $found;
4493: foreach my $checkid (keys(%idmap)) {
4494: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4495: }
4496: if ($found) {
4497: my $username=$idmap{$found};
4498: if ($found{'ids'}{$found}) {
4499: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4500: $line,'duplicateID',$found);
1.194 albertel 4501: return(1,$currentphase);
1.157 albertel 4502: } elsif ($found{'usernames'}{$username}) {
4503: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4504: $line,'duplicateID',$username);
1.194 albertel 4505: return(1,$currentphase);
1.157 albertel 4506: }
1.186 albertel 4507: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4508: $found{'ids'}{$found}++;
4509: $found{'usernames'}{$username}++;
4510: } else {
4511: if ($id =~ /^\s*$/) {
1.158 albertel 4512: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4513: if (defined($username) && $found{'usernames'}{$username}) {
4514: &scantron_get_correction($r,$i,$scan_record,
4515: \%scantron_config,
4516: $line,'duplicateID',$username);
1.194 albertel 4517: return(1,$currentphase);
1.157 albertel 4518: } elsif (!defined($username)) {
4519: &scantron_get_correction($r,$i,$scan_record,
4520: \%scantron_config,
4521: $line,'incorrectID');
1.194 albertel 4522: return(1,$currentphase);
1.157 albertel 4523: }
4524: $found{'usernames'}{$username}++;
4525: } else {
4526: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4527: $line,'incorrectID');
1.194 albertel 4528: return(1,$currentphase);
1.157 albertel 4529: }
4530: }
4531: }
4532:
4533: return (0,$currentphase+1);
4534: }
4535:
4536: sub scantron_get_correction {
4537: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4538:
4539: #FIXME in the case of a duplicated ID the previous line, probaly need
4540: #to show both the current line and the previous one and allow skipping
4541: #the previous one or the current one
4542:
1.161 albertel 4543: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4544: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4545: $r->print(" for PaperID <tt>".
4546: $$scan_record{'scantron.PaperID'}."</tt> \n");
4547: } else {
4548: $r->print(" in scanline $i <pre>".
4549: $line."</pre> \n");
4550: }
1.242 albertel 4551: my $message="<p>The ID on the form is <tt>".
4552: $$scan_record{'scantron.ID'}."</tt><br />\n".
4553: "The name on the paper is ".
4554: $$scan_record{'scantron.LastName'}.",".
4555: $$scan_record{'scantron.FirstName'}."</p>";
4556:
1.157 albertel 4557: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4558: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4559: if ($error =~ /ID$/) {
1.186 albertel 4560: if ($error eq 'incorrectID') {
1.157 albertel 4561: $r->print("The encoded ID is not in the classlist</p>\n");
4562: } elsif ($error eq 'duplicateID') {
4563: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4564: }
1.242 albertel 4565: $r->print($message);
1.157 albertel 4566: $r->print("<p>How should I handle this? <br /> \n");
4567: $r->print("\n<ul><li> ");
4568: #FIXME it would be nice if this sent back the user ID and
4569: #could do partial userID matches
4570: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4571: 'scantron_username','scantron_domain'));
4572: $r->print(": <input type='text' name='scantron_username' value='' />");
4573: $r->print("\n@".
1.257 albertel 4574: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 4575:
4576: $r->print('</li>');
1.186 albertel 4577: } elsif ($error =~ /CODE$/) {
4578: if ($error eq 'incorrectCODE') {
1.187 albertel 4579: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4580: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4581: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4582: }
1.224 albertel 4583: $r->print("<p>The CODE on the form is <tt>'".
4584: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 4585: $r->print($message);
1.186 albertel 4586: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 4587: $r->print("\n<br /> ");
1.194 albertel 4588: my $i=0;
4589: if ($error eq 'incorrectCODE') {
4590: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
4591: foreach my $testcode (@{$closest}) {
4592: my $checked='';
4593: if (!$i) { $checked=' checked="on" '; }
4594: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.<input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
4595: $r->print("\n<br />");
4596: $i++;
4597: }
4598: }
4599: my $checked; if (!$i) { $checked=' checked="on" '; }
4600: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.");
1.187 albertel 4601: $r->print("\n<br />");
1.194 albertel 4602:
1.188 albertel 4603: $r->print(<<ENDSCRIPT);
4604: <script type="text/javascript">
4605: function change_radio(field) {
1.190 albertel 4606: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 4607: var i;
4608: for (i=0;i<slct.length;i++) {
4609: if (slct[i].value==field) { slct[i].checked=true; }
4610: }
4611: }
4612: </script>
4613: ENDSCRIPT
1.187 albertel 4614: my $href="/adm/pickcode?".
4615: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 4616: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
4617: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 4618: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 4619: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.190 albertel 4620: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it. Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />");
1.187 albertel 4621: $r->print("\n<br />");
1.190 albertel 4622: $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use <input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");
1.187 albertel 4623: $r->print("\n<br /><br />");
1.157 albertel 4624: } elsif ($error eq 'doublebubble') {
4625: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
4626: $r->print('<input type="hidden" name="scantron_questions" value="'.
4627: join(',',@{$arg}).'" />');
1.242 albertel 4628: $r->print($message);
1.157 albertel 4629: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4630: foreach my $question (@{$arg}) {
4631: my $selected=$$scan_record{"scantron.$question.answer"};
4632: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
4633: }
4634: } elsif ($error eq 'missingbubble') {
4635: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 4636: $r->print($message);
1.157 albertel 4637: $r->print("<p>Please indicate which bubble should be used for grading</p>");
4638: $r->print("Some questions have no scanned bubbles\n");
4639: $r->print('<input type="hidden" name="scantron_questions" value="'.
4640: join(',',@{$arg}).'" />');
4641: foreach my $question (@{$arg}) {
4642: my $selected=$$scan_record{"scantron.$question.answer"};
4643: &scantron_bubble_selector($r,$scan_config,$question);
4644: }
4645: } else {
4646: $r->print("\n<ul>");
4647: }
4648: $r->print("\n</li></ul>");
4649:
4650: }
4651:
4652: sub scantron_bubble_selector {
4653: my ($r,$scan_config,$quest,@selected)=@_;
4654: my $max=$$scan_config{'Qlength'};
4655: my @alphabet=('A'..'Z');
4656: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
4657: for (my $i=0;$i<$max+1;$i++) {
4658: $r->print('<td align="center">');
4659: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
4660: else { $r->print(' '); }
4661: $r->print('</td>');
4662: }
4663: $r->print('<td></td></tr><tr>');
4664: for (my $i=0;$i<$max;$i++) {
4665: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4666: '" value="'.$i.'" />'.$alphabet[$i]."</td>");
4667: }
4668: $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
4669: '" value="none" /> No bubble </td>');
4670: $r->print('</tr></table>');
4671: }
4672:
1.194 albertel 4673: sub num_matches {
4674: my ($orig,$code) = @_;
4675: my @code=split(//,$code);
4676: my @orig=split(//,$orig);
4677: my $same=0;
4678: for (my $i=0;$i<scalar(@code);$i++) {
4679: if ($code[$i] eq $orig[$i]) { $same++; }
4680: }
4681: return $same;
4682: }
4683:
4684: sub scantron_get_closely_matching_CODEs {
4685: my ($allcodes,$CODE)=@_;
4686: my @CODEs;
4687: foreach my $testcode (sort(keys(%{$allcodes}))) {
4688: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
4689: }
4690:
4691: return ($#CODEs,$CODEs[-1]);
4692: }
4693:
4694: sub get_codes {
1.257 albertel 4695: my $old_name=$env{'form.scantron_CODElist'};
4696: my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
4697: my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
1.194 albertel 4698: my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);
4699: my %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
4700: return %allcodes;
4701: }
4702:
1.157 albertel 4703: sub scantron_validate_CODE {
4704: my ($r,$currentphase) = @_;
1.257 albertel 4705: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 4706: if ($scantron_config{'CODElocation'} &&
4707: $scantron_config{'CODEstart'} &&
4708: $scantron_config{'CODElength'}) {
1.257 albertel 4709: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 4710: &FIXME_blow_up()
4711: }
4712: } else {
4713: return (0,$currentphase+1);
4714: }
4715:
4716: my %usedCODEs;
4717:
1.194 albertel 4718: my %allcodes=&get_codes();
1.186 albertel 4719:
4720: my ($scanlines,$scan_data)=&scantron_getfile();
4721: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4722: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 4723: if ($line=~/^[\s\cz]*$/) { next; }
4724: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4725: $scan_data);
4726: my $CODE=$$scan_record{'scantron.CODE'};
4727: my $error=0;
1.224 albertel 4728: if (!&Apache::lonnet::validCODE($CODE)) {
4729: &scantron_get_correction($r,$i,$scan_record,
4730: \%scantron_config,
4731: $line,'incorrectCODE',\%allcodes);
4732: return(1,$currentphase);
4733: }
1.221 albertel 4734: if (%allcodes && !exists($allcodes{$CODE})
4735: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 4736: &scantron_get_correction($r,$i,$scan_record,
4737: \%scantron_config,
1.194 albertel 4738: $line,'incorrectCODE',\%allcodes);
4739: return(1,$currentphase);
1.186 albertel 4740: }
1.214 albertel 4741: if (exists($usedCODEs{$CODE})
1.257 albertel 4742: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 4743: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 4744: &scantron_get_correction($r,$i,$scan_record,
4745: \%scantron_config,
1.194 albertel 4746: $line,'duplicateCODE',$usedCODEs{$CODE});
4747: return(1,$currentphase);
1.186 albertel 4748: }
1.194 albertel 4749: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 4750: }
1.157 albertel 4751: return (0,$currentphase+1);
4752: }
4753:
4754: sub scantron_validate_doublebubble {
4755: my ($r,$currentphase) = @_;
4756: #get student info
4757: my $classlist=&Apache::loncoursedata::get_classlist();
4758: my %idmap=&username_to_idmap($classlist);
4759:
4760: #get scantron line setup
1.257 albertel 4761: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4762: my ($scanlines,$scan_data)=&scantron_getfile();
4763: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4764: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4765: if ($line=~/^[\s\cz]*$/) { next; }
4766: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4767: $scan_data);
4768: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
4769: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
4770: 'doublebubble',
4771: $$scan_record{'scantron.doubleerror'});
4772: return (1,$currentphase);
4773: }
4774: return (0,$currentphase+1);
4775: }
4776:
1.191 albertel 4777: sub scantron_get_maxbubble {
4778: my ($r)=@_;
1.257 albertel 4779: if (defined($env{'form.scantron_maxbubble'}) &&
4780: $env{'form.scantron_maxbubble'}) {
4781: return $env{'form.scantron_maxbubble'};
1.191 albertel 4782: }
4783: my $navmap=Apache::lonnavmaps::navmap->new();
4784: my (undef,undef,$sequence)=
1.257 albertel 4785: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.191 albertel 4786: my $map=$navmap->getResourceByUrl($sequence);
4787: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
4788: &Apache::lonnet::delenv('form.counter');
4789: foreach my $resource (@resources) {
1.234 albertel 4790: my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb()));
1.191 albertel 4791: }
4792: &Apache::lonnet::delenv('scantron\.');
1.257 albertel 4793: my $envfile=$env{'user.environment'};
1.191 albertel 4794: $envfile=~/\/([^\/]+)\.id$/;
4795: $envfile=$1;
4796: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
4797: $envfile);
1.257 albertel 4798: $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1;
4799: return $env{'form.scantron_maxbubble'};
1.191 albertel 4800: }
4801:
1.157 albertel 4802: sub scantron_validate_missingbubbles {
4803: my ($r,$currentphase) = @_;
4804: #get student info
4805: my $classlist=&Apache::loncoursedata::get_classlist();
4806: my %idmap=&username_to_idmap($classlist);
4807:
4808: #get scantron line setup
1.257 albertel 4809: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4810: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 4811: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 4812: if (!$max_bubble) { $max_bubble=2**31; }
4813: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4814: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4815: if ($line=~/^[\s\cz]*$/) { next; }
4816: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4817: $scan_data);
4818: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
4819: my @to_correct;
4820: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
4821: if ($missing > $max_bubble) { next; }
4822: push(@to_correct,$missing);
4823: }
4824: if (@to_correct) {
4825: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4826: $line,'missingbubble',\@to_correct);
4827: return (1,$currentphase);
4828: }
4829:
4830: }
4831: return (0,$currentphase+1);
4832: }
4833:
1.82 albertel 4834: sub scantron_process_students {
1.75 albertel 4835: my ($r) = @_;
1.257 albertel 4836: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.81 albertel 4837: my ($symb,$url)=&get_symb_and_url($r);
4838: if (!$symb) {return '';}
4839: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 4840:
1.257 albertel 4841: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4842: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 4843: my $classlist=&Apache::loncoursedata::get_classlist();
4844: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 4845: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 4846: my $map=$navmap->getResourceByUrl($sequence);
4847: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 4848: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 4849: my $result= <<SCANTRONFORM;
1.81 albertel 4850: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
4851: <input type="hidden" name="command" value="scantron_configphase" />
4852: $default_form_data
4853: SCANTRONFORM
1.82 albertel 4854: $r->print($result);
4855:
4856: my @delayqueue;
1.140 albertel 4857: my %completedstudents;
4858:
1.200 albertel 4859: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 4860: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 4861: 'Scantron Progress',$count,
1.195 albertel 4862: 'inline',undef,'scantronupload');
1.140 albertel 4863: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
4864: 'Processing first student');
4865: my $start=&Time::HiRes::time();
1.158 albertel 4866: my $i=-1;
1.200 albertel 4867: my ($uname,$udom,$started);
1.157 albertel 4868: while ($i<$scanlines->{'count'}) {
4869: ($uname,$udom)=('','');
4870: $i++;
1.200 albertel 4871: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4872: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 4873: if ($started) {
4874: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
4875: 'last student');
4876: }
4877: $started=1;
1.157 albertel 4878: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4879: $scan_data);
4880: unless ($uname=&scantron_find_student($scan_record,$scan_data,
4881: \%idmap,$i)) {
4882: &scantron_add_delay(\@delayqueue,$line,
4883: 'Unable to find a student that matches',1);
4884: next;
4885: }
4886: if (exists $completedstudents{$uname}) {
4887: &scantron_add_delay(\@delayqueue,$line,
4888: 'Student '.$uname.' has multiple sheets',2);
4889: next;
4890: }
4891: ($uname,$udom)=split(/:/,$uname);
4892: &Apache::lonnet::delenv('form.counter');
4893: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 4894:
4895: my $i=0;
1.83 albertel 4896: foreach my $resource (@resources) {
1.85 albertel 4897: $i++;
1.193 albertel 4898: my %form=('submitted' =>'scantron',
4899: 'grade_target' =>'grade',
4900: 'grade_username'=>$uname,
4901: 'grade_domain' =>$udom,
1.257 albertel 4902: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 4903: 'grade_symb' =>$resource->symb());
4904: if (exists($scan_record->{'scantron.CODE'}) &&
4905: $scan_record->{'scantron.CODE'}) {
4906: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 4907: } else {
4908: $form{'CODE'}='';
1.193 albertel 4909: }
4910: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 4911: if ($result ne '') {
4912: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 4913: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 4914: }
1.213 albertel 4915: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 4916: }
1.140 albertel 4917: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 4918: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 4919: } continue {
1.85 albertel 4920: &Apache::lonnet::delenv('form.counter');
1.83 albertel 4921: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 4922: }
1.140 albertel 4923: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 4924: # my $lasttime = &Time::HiRes::time()-$start;
4925: # $r->print("<p>took $lasttime</p>");
1.140 albertel 4926:
1.200 albertel 4927: $r->print("</form>");
1.157 albertel 4928: $r->print(&show_grading_menu_form($symb,$url));
4929: return '';
1.75 albertel 4930: }
1.157 albertel 4931:
4932: sub scantron_upload_scantron_data {
4933: my ($r)=@_;
1.257 albertel 4934: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 4935: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 4936: 'domainid',
4937: 'coursename');
1.257 albertel 4938: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 4939: 'domainid');
1.173 albertel 4940: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 4941: $r->print(<<UPLOAD);
4942: <script type="text/javascript" language="javascript">
4943: function checkUpload(formname) {
4944: if (formname.upfile.value == "") {
4945: alert("Please use the browse button to select a file from your local directory.");
4946: return false;
4947: }
4948: formname.submit();
4949: }
4950: </script>
4951:
4952: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 4953: $default_form_data
1.181 albertel 4954: <table>
4955: <tr><td>$select_link </td></tr>
4956: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
4957: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
4958: <tr><td>Domain: </td><td>$domsel </td></tr>
4959: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
4960: </table>
1.157 albertel 4961: <input name='command' value='scantronupload_save' type='hidden' />
4962: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4963: </form>
4964: UPLOAD
4965: return '';
4966: }
4967:
4968: sub scantron_upload_scantron_data_save {
4969: my($r)=@_;
1.182 albertel 4970: my ($symb,$url)=&get_symb_and_url($r,1);
4971: my $doanotherupload=
4972: '<br /><form action="/adm/grades" method="post">'."\n".
4973: '<input type="hidden" name="command" value="scantronupload" />'."\n".
4974: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
4975: '</form>'."\n";
1.257 albertel 4976: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 4977: !&Apache::lonnet::allowed('usc',
1.257 albertel 4978: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 4979: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 4980: if ($symb) {
4981: $r->print(&show_grading_menu_form($symb,$url));
4982: } else {
4983: $r->print($doanotherupload);
4984: }
1.162 albertel 4985: return '';
4986: }
1.257 albertel 4987: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 4988: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 4989: my $home=&Apache::lonnet::homeserver($env{'form.courseid'},
4990: $env{'form.domainid'});
4991: my $fname=$env{'form.upfile.filename'};
1.157 albertel 4992: #FIXME
4993: #copied from lonnet::userfileupload()
4994: #make that function able to target a specified course
4995: # Replace Windows backslashes by forward slashes
4996: $fname=~s/\\/\//g;
4997: # Get rid of everything but the actual filename
4998: $fname=~s/^.*\/([^\/]+)$/$1/;
4999: # Replace spaces by underscores
5000: $fname=~s/\s+/\_/g;
5001: # Replace all other weird characters by nothing
5002: $fname=~s/[^\w\.\-]//g;
5003: # See if there is anything left
5004: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5005: my $uploadedfile=$fname;
1.157 albertel 5006: $fname='scantron_orig_'.$fname;
1.257 albertel 5007: if (length($env{'form.upfile'}) < 2) {
5008: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5009: } else {
1.257 albertel 5010: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},$home,'upfile',$fname);
1.210 albertel 5011: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5012: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5013: } else {
1.257 albertel 5014: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5015: }
5016: }
1.174 albertel 5017: if ($symb) {
1.209 ng 5018: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5019: } else {
1.182 albertel 5020: $r->print($doanotherupload);
1.174 albertel 5021: }
1.157 albertel 5022: return '';
5023: }
5024:
1.202 albertel 5025: sub valid_file {
5026: my ($requested_file)=@_;
5027: foreach my $filename (sort(&scantron_filenames())) {
5028: &Apache::lonnet::logthis("$requested_file $filename");
5029: if ($requested_file eq $filename) { return 1; }
5030: }
5031: return 0;
5032: }
5033:
5034: sub scantron_download_scantron_data {
5035: my ($r)=@_;
5036: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 5037: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5038: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5039: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5040: if (! &valid_file($file)) {
5041: $r->print(<<ERROR);
5042: <p>
5043: The requested file name was invalid.
5044: </p>
5045: ERROR
5046: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5047: return;
5048: }
5049: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5050: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5051: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5052: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5053: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5054: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5055: $r->print(<<DOWNLOAD);
5056: <p>
5057: <a href="$orig">Original</a> file as uploaded by the scantron office.
5058: </p>
5059: <p>
5060: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5061: </p>
5062: <p>
5063: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5064: </p>
5065: DOWNLOAD
5066: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5067: return '';
5068: }
1.157 albertel 5069:
1.75 albertel 5070: #-------- end of section for handling grading scantron forms -------
5071: #
5072: #-------------------------------------------------------------------
5073:
1.72 ng 5074: #-------------------------- Menu interface -------------------------
5075: #
5076: #--- Show a Grading Menu button - Calls the next routine ---
5077: sub show_grading_menu_form {
5078: my ($symb,$url)=@_;
1.125 ng 5079: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5080: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5081: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 5082: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5083: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5084: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5085: '</form>'."\n";
5086: return $result;
5087: }
5088:
1.77 ng 5089: # -- Retrieve choices for grading form
5090: sub savedState {
5091: my %savedState = ();
1.257 albertel 5092: if ($env{'form.saveState'}) {
5093: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5094: my ($key,$value) = split(/=/,$_,2);
5095: $savedState{$key} = $value;
5096: }
5097: }
5098: return \%savedState;
5099: }
1.76 ng 5100:
1.72 ng 5101: #--- Displays the main menu page -------
5102: sub gradingmenu {
5103: my ($request) = @_;
5104: my ($symb,$url)=&get_symb_and_url($request);
5105: if (!$symb) {return '';}
1.76 ng 5106: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5107:
5108: $request->print(<<GRADINGMENUJS);
5109: <script type="text/javascript" language="javascript">
1.116 ng 5110: function checkChoice(formname,val,cmdx) {
5111: if (val <= 2) {
5112: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5113: var cmdsave = cmd;
1.116 ng 5114: } else {
5115: cmd = cmdx;
1.118 ng 5116: cmdsave = 'submission';
1.116 ng 5117: }
5118: formname.command.value = cmd;
1.118 ng 5119: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5120: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5121: if (val < 5) formname.submit();
5122: if (val == 5) {
1.72 ng 5123: if (!checkReceiptNo(formname,'notOK')) { return false;}
5124: formname.submit();
5125: }
1.238 albertel 5126: if (val < 7) formname.submit();
1.72 ng 5127: }
5128:
5129: function checkReceiptNo(formname,nospace) {
5130: var receiptNo = formname.receipt.value;
5131: var checkOpt = false;
5132: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5133: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5134: if (checkOpt) {
5135: alert("Please enter a receipt number given by a student in the receipt box.");
5136: formname.receipt.value = "";
5137: formname.receipt.focus();
5138: return false;
5139: }
5140: return true;
5141: }
5142: </script>
5143: GRADINGMENUJS
1.118 ng 5144: &commonJSfunctions($request);
5145: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 5146: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 5147: $result.=$table;
1.76 ng 5148: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5149: my $savedState = &savedState();
1.118 ng 5150: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5151: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5152: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5153: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5154:
5155: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5156: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5157: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
5158: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5159: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5160: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5161: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5162: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5163: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5164:
1.116 ng 5165: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
5166: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5167: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5168: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5169:
5170: $result.='<table width="100%" border=0>';
5171: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5172: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5173: if (ref($sections)) {
1.155 albertel 5174: foreach (sort (@$sections)) {
5175: $result.='<option value="'.$_.'" '.
5176: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5177: }
1.116 ng 5178: }
1.238 albertel 5179: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5180:
1.167 sakharuk 5181: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5182:
1.116 ng 5183: $result.='</td></tr>';
5184:
1.118 ng 5185: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
5186: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 5187: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
5188: ' <select name="submitonly">'.
1.145 albertel 5189: '<option value="yes" '.
5190: ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
5191: '<option value="graded" '.
5192: ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
1.156 albertel 5193: '<option value="incorrect" '.
5194: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
1.145 albertel 5195: '<option value="all" '.
5196: ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
1.72 ng 5197:
1.116 ng 5198: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
5199: '<input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 5200: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.118 ng 5201: '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
1.72 ng 5202:
1.118 ng 5203: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
5204: '<input type="radio" name="radioChoice" value="pickStudentPage" '.
5205: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
5206: 'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
1.46 ng 5207:
1.116 ng 5208: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5209: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5210: '</td></tr></table>'."\n";
5211:
5212: $result.='</td><td valign="top">';
5213:
5214: $result.='<table width="100%" border=0>';
5215: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5216: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5217: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5218:
1.75 albertel 5219: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5220: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5221: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5222:
1.257 albertel 5223: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5224: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5225: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5226: ' '.&mt('receipt').': '.
1.257 albertel 5227: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.72 ng 5228: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
5229: '</td></tr>'."\n";
5230: }
1.238 albertel 5231: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5232: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5233: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.44 ng 5234:
1.116 ng 5235: $result.='</form></td></tr></table>'."\n".
1.72 ng 5236: '</td></tr></table>'."\n".
5237: '</td></tr></table>'."\n";
1.44 ng 5238: return $result;
1.2 albertel 5239: }
5240:
1.1 albertel 5241: sub handler {
1.41 ng 5242: my $request=$_[0];
1.102 albertel 5243:
1.103 albertel 5244: undef(%perm);
1.257 albertel 5245: if ($env{'browser.mathml'}) {
1.141 www 5246: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5247: } else {
1.141 www 5248: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5249: }
5250: $request->send_http_header;
1.44 ng 5251: return '' if $request->header_only;
1.41 ng 5252: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.257 albertel 5253: my $url=$env{'form.url'};
5254: my $symb=$env{'form.symb'};
1.160 albertel 5255: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5256: my $command=$commands[0];
5257: if ($#commands > 0) {
5258: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5259: }
1.41 ng 5260: if (!$url) {
5261: my ($temp1,$temp2);
1.257 albertel 5262: ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb);
5263: $url = $env{'form.url'};
1.41 ng 5264: }
5265: &send_header($request);
1.157 albertel 5266: if ($url eq '' && $symb eq '' && $command eq '') {
1.257 albertel 5267: if ($env{'user.adv'}) {
5268: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5269: ($env{'form.codethree'})) {
5270: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5271: $env{'form.codethree'};
1.41 ng 5272: my ($tsymb,$tuname,$tudom,$tcrsid)=
5273: &Apache::lonnet::checkin($token);
5274: if ($tsymb) {
1.137 albertel 5275: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5276: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5277: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5278: ('grade_username' => $tuname,
5279: 'grade_domain' => $tudom,
5280: 'grade_courseid' => $tcrsid,
5281: 'grade_symb' => $tsymb)));
1.41 ng 5282: } else {
1.45 ng 5283: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5284: }
1.41 ng 5285: } else {
1.45 ng 5286: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5287: }
1.14 www 5288: } else {
1.41 ng 5289: $request->print(&Apache::lonxml::tokeninputfield());
5290: }
5291: }
5292: } else {
1.257 albertel 5293: if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$env{'request.course.id'}))) {
5294: if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
5295: $perm{'vgr_section'}=$env{'request.course.sec'};
1.102 albertel 5296: } else {
1.103 albertel 5297: delete($perm{'vgr'});
1.102 albertel 5298: }
5299: }
1.257 albertel 5300: if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$env{'request.course.id'}))) {
5301: if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
5302: $perm{'mgr_section'}=$env{'request.course.sec'};
1.102 albertel 5303: } else {
1.103 albertel 5304: delete($perm{'mgr'});
1.102 albertel 5305: }
5306: }
1.104 albertel 5307: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5308: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5309: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5310: &pickStudentPage($request);
1.103 albertel 5311: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5312: &displayPage($request);
1.104 albertel 5313: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5314: &updateGradeByPage($request);
1.104 albertel 5315: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5316: &processGroup($request);
1.104 albertel 5317: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5318: $request->print(&gradingmenu($request));
1.104 albertel 5319: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5320: $request->print(&viewgrades($request));
1.104 albertel 5321: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5322: $request->print(&processHandGrade($request));
1.106 albertel 5323: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5324: $request->print(&editgrades($request));
1.106 albertel 5325: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5326: $request->print(&verifyreceipt($request));
1.106 albertel 5327: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5328: $request->print(&upcsvScores_form($request));
1.106 albertel 5329: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5330: $request->print(&csvupload($request));
1.106 albertel 5331: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5332: $request->print(&csvuploadmap($request));
1.246 albertel 5333: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5334: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5335: $request->print(&csvuploadoptions($request));
1.41 ng 5336: } else {
1.257 albertel 5337: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5338: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5339: } else {
1.257 albertel 5340: $env{'form.upfile_associate'} = 'forward';
1.41 ng 5341: }
5342: $request->print(&csvuploadmap($request));
5343: }
1.246 albertel 5344: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
5345: $request->print(&csvuploadassign($request));
1.106 albertel 5346: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5347: $request->print(&scantron_selectphase($request));
1.203 albertel 5348: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5349: $request->print(&scantron_do_warning($request));
1.142 albertel 5350: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5351: $request->print(&scantron_validate_file($request));
1.106 albertel 5352: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5353: $request->print(&scantron_process_students($request));
1.157 albertel 5354: } elsif ($command eq 'scantronupload' &&
1.257 albertel 5355: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5356: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 5357: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5358: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 5359: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5360: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 5361: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5362: } elsif ($command eq 'scantron_download' &&
1.257 albertel 5363: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 5364: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5365: } elsif ($command) {
1.157 albertel 5366: $request->print("Access Denied ($command)");
1.26 albertel 5367: }
1.2 albertel 5368: }
1.41 ng 5369: &send_footer($request);
1.44 ng 5370: return '';
5371: }
5372:
5373: sub send_header {
5374: my ($request)= @_;
5375: $request->print(&Apache::lontexconvert::header());
5376: # $request->print("
5377: #<script>
5378: #remotewindow=open('','homeworkremote');
5379: #remotewindow.close();
5380: #</script>");
1.47 www 5381: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5382: $request->rflush();
1.44 ng 5383: }
5384:
5385: sub send_footer {
5386: my ($request)= @_;
1.212 albertel 5387: $request->print('</body></html>');
1.1 albertel 5388: }
5389:
5390: 1;
5391:
1.13 albertel 5392: __END__;
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