File:
[LON-CAPA] /
loncom /
homework /
grades.pm
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1.41:
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Thu Jul 25 21:25:38 2002 UTC (22 years, 2 months ago) by
ng
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Start work on grading for a whole class or section. Javascript part works.
Needs to update to db properly.
Also, give option to display just the submission w/o any option to grade.
Handles collaborators more elegantly now. Instructor is informed if a
student exceeds the max number of collaborators.
1: # The LearningOnline Network with CAPA
2: # The LON-CAPA Grading handler
3: #
4: # $Id: grades.pm,v 1.41 2002/07/25 21:25:38 ng Exp $
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: #
28: # 2/9,2/13 Guy Albertelli
29: # 6/8 Gerd Kortemeyer
30: # 7/26 H.K. Ng
31: # 8/20 Gerd Kortemeyer
32: # Year 2002
33: # June, July 2002 H.K. Ng
34: #
35:
36: package Apache::grades;
37: use strict;
38: use Apache::style;
39: use Apache::lonxml;
40: use Apache::lonnet;
41: use Apache::loncommon;
42: use Apache::lonhomework;
43: use Apache::lonmsg qw(:user_normal_msg);
44: use Apache::Constants qw(:common);
45: #use Time::HiRes qw( gettimeofday tv_interval );
46:
47: sub moreinfo {
48: my ($request,$reason) = @_;
49: $request->print("Unable to process request: $reason");
50: if ( $Apache::grades::viewgrades eq 'F' ) {
51: $request->print('<form action="/adm/grades" method="post">'."\n");
52: if ($ENV{'form.url'}) {
53: $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n");
54: }
55: if ($ENV{'form.symb'}) {
56: $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");
57: }
58: # $request->print('<input type="hidden" name="command" value="submission" />'."\n");
59: $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'."\n");
60: $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'" />'."<br />\n");
61: $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'" />'."<br />\n");
62: $request->print('<input type="submit" name="submit" value="ReSubmit" />'."<br />\n");
63: $request->print('</form>');
64: }
65: return '';
66: }
67:
68: sub verifyreceipt {
69: my $request=shift;
70: my $courseid=$ENV{'request.course.id'};
71: # my $cdom=$ENV{"course.$courseid.domain"};
72: # my $cnum=$ENV{"course.$courseid.num"};
73: my $receipt=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
74: $ENV{'form.receipt'};
75: $receipt=~s/[^\-\d]//g;
76: my $symb=$ENV{'form.symb'};
77: unless ($symb) {
78: $symb=&Apache::lonnet::symbread($ENV{'form.url'});
79: }
80: if ((&Apache::lonnet::allowed('mgr',$courseid)) && ($symb)) {
81: $request->print('<h1>Verifying Submission Receipt '.$receipt.'</h1>');
82: my $matches=0;
83: my ($classlist) = &getclasslist('all','0');
84: foreach my $student ( sort(@{ $$classlist{'all'} }) ) {
85: my ($uname,$udom)=split(/\:/,$student);
86: if ($receipt eq
87: &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
88: $request->print('Matching '.$student.'<br>');
89: $matches++;
90: }
91: }
92: $request->printf('<p>'.$matches." match%s</p>",$matches <= 1 ? '' : 'es');
93: # needs to print who is matched
94: }
95: return '';
96: }
97:
98: sub student_gradeStatus {
99: my ($url,$udom,$uname,$partlist) = @_;
100: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
101: my %record= &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
102: my %partstatus = ();
103: foreach (@$partlist) {
104: my ($status,$foo)=split(/_/,$record{"resource.$_.solved"},2);
105: $status = 'nothing' if ($status eq '');
106: $partstatus{$_} = $status;
107: $partstatus{"resource.$_.submitted_by"} = $record{"resource.$_.submitted_by"}
108: if ($record{"resource.$_.submitted_by"} ne '');
109: }
110: return %partstatus;
111: }
112:
113: sub get_fullname {
114: my ($uname,$udom) = @_;
115: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
116: 'firstname','middlename'],$udom,$uname);
117: my $fullname;
118: my ($tmp) = keys(%name);
119: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
120: $fullname=$name{'lastname'}.$name{'generation'};
121: if ($fullname =~ /[^\s]+/) { $fullname.=', '; }
122: $fullname.=$name{'firstname'}.' '.$name{'middlename'};
123: }
124: return $fullname;
125: }
126:
127: sub response_type {
128: my ($url) = shift;
129: my $allkeys = &Apache::lonnet::metadata($url,'keys');
130: # print "allkeys=>$allkeys<br>";
131: my %seen = ();
132: my (@partlist,%handgrade);
133: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
134: if (/^\w+response_\d{1,2}.*/) {
135: my ($responsetype,$part) = split(/_/,$_,2);
136: my ($partid,$respid) = split(/_/,$part);
137: $handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no');
138: next if ($seen{$partid} > 0);
139: $seen{$partid}++;
140: push @partlist,$partid;
141: }
142: }
143: return \@partlist,\%handgrade;
144: }
145:
146:
147: sub listStudents {
148: my ($request) = shift;
149: my $cdom =$ENV{"course.$ENV{'request.course.id'}.domain"};
150: my $cnum =$ENV{"course.$ENV{'request.course.id'}.num"};
151: my $getsec =$ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
152: my $submitonly=$ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
153:
154: my $result='<h2><font color="#339933"> View Submissions for a Student or a Group of Students</font></h2>';
155: $result.='<table border="0">';
156: $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font></td></tr>';
157: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
158: for (sort keys(%$handgrade)) {
159: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
160: $ENV{'form.handgrade'} = 'yes' if ($handgrade eq 'yes');
161: $result.='<tr><td><b>Part id: </b>'.$_.'</td>'.
162: '<td><b>Type: </b>'.$responsetype.'</td>'.
163: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
164: }
165: $result.='</table>';
166: $request->print($result);
167:
168: $request->print(<<ENDTABLEST);
169: <form action="/adm/grades" method="post">
170: <b>View Problem: </b><input type="radio" name="vProb" value="no" checked> no
171: <input type="radio" name="vProb" value="yes"> yes <br />
172: <b>Submissions: </b>
173: <input type="radio" name="lastSub" value="hdgrade" checked /> handgrade only
174: <input type="radio" name="lastSub" value="lastonly" /> last sub only
175: <input type="radio" name="lastSub" value="last" /> last sub & parts info
176: <input type="radio" name="lastSub" value="all" /> all details
177: <input type="hidden" name="section" value="$getsec" />
178: <input type="hidden" name="submitonly" value="$submitonly" />
179: <input type="hidden" name="response" value="$ENV{'form.response'}" />
180: <input type="hidden" name="handgrade" value="$ENV{'form.handgrade'}" /><br />
181: <input type="hidden" name="showgrading" value="$ENV{'form.showgrading'}" /><br />
182: <input type="submit" name="submit" value="View/Grade" />
183: ENDTABLEST
184: if ($ENV{'form.url'}) {
185: $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n");
186: }
187: if ($ENV{'form.symb'}) {
188: $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");
189: }
190: $request->print('<input type="hidden" name="command" value="processGroup" />'."\n");
191:
192: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($getsec,'0');
193:
194: $result='<table border="0"><tr><td bgcolor="#777777">'.
195: '<table border="0"><tr bgcolor="#e6ffff">'.
196: '<td><b> Select </b></td><td><b> Username </b></td>'.
197: '<td><b> Fullname </b></td><td><b> Domain </b></td>';
198: foreach (sort(@$partlist)) {
199: $result.='<td><b> Part ID '.$_.' Status </b></td>';
200: }
201: $request->print($result.'</tr>'."\n");
202:
203: foreach my $student (sort(@{ $$classlist{$getsec} }) ) {
204: my ($uname,$udom) = split(/:/,$student);
205: my (%status) = &student_gradeStatus($ENV{'form.url'},$udom,$uname,$partlist);
206: my $statusflg = '';
207: foreach (keys(%status)) {
208: $statusflg = 1 if ($status{$_} ne 'nothing');
209: my ($foo,$partid,$foo) = split(/\./,$_);
210: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
211: $statusflg = '';
212: $request->print('<input type="hidden" name="'.
213: $student.':submitted_by" value="'.
214: $status{'resource.'.$partid.'.submitted_by'}.'" />');
215: }
216: }
217: next if ($statusflg eq '' && $submitonly eq 'yes');
218:
219: if ( $Apache::grades::viewgrades eq 'F' ) {
220: $result='<tr bgcolor="#ffffe6">'.
221: '<td align="center"><input type=checkbox name="stuinfo" value="'.
222: $student.':'.$$fullname{$student}.'"></td>'."\n".
223: '<td> '.$uname.' </td>'."\n".
224: '<td> '.$$fullname{$student}.' </td>'."\n".
225: '<td align="middle"> '.$udom.' </td>'."\n";
226:
227: foreach (sort keys(%status)) {
228: next if (/^resource.*?submitted_by$/);
229: $result.='<td align="middle"> '.$status{$_}.' </td>'."\n";
230: }
231: $request->print($result.'</tr>'."\n");
232: }
233: }
234: $request->print('</table></td></tr></table>');
235: $request->print('<input type="submit" name="submit" value="View/Grade" /><form />');
236: }
237:
238: sub processGroup {
239: my ($request) = shift;
240: my $ctr = 0;
241: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
242: : ($ENV{'form.stuinfo'}));
243: my $total = scalar(@stuchecked)-1;
244: if ($stuchecked[0] eq '') {
245: &userError($request,'No student was selected for viewing/grading.');
246: return;
247: }
248: foreach (@stuchecked) {
249: my ($uname,$udom,$fullname) = split(/:/);
250: $ENV{'form.student'} = $uname;
251: $ENV{'form.fullname'} = $fullname;
252: &submission($request,$ctr,$total);
253: $ctr++;
254: }
255: return '';
256: }
257:
258: sub userError {
259: my ($request, $reason, $step) = @_;
260: $request->print('<h3><font color="red">LON-CAPA User Error</font></h3><br />'."\n");
261: $request->print('<b>Reason: </b>'.$reason.'<br /><br />'."\n");
262: $request->print('<b>Step: </b>'.($step ne '' ? $step : 'Use your browser back button to correct')
263: .'<br /><br />'."\n");
264: return '';
265: }
266:
267: #FIXME - needs to handle multiple matches
268: sub finduser {
269: my ($name) = @_;
270: my $domain = '';
271: if ( $Apache::grades::viewgrades eq 'F' ) {
272: my ($classlist) = &getclasslist('all','0');
273: foreach ( sort(@{ $$classlist{'all'} }) ) {
274: my ($posname,$posdomain) = split(/:/);
275: if ($posname =~ $name) { $name=$posname; $domain=$posdomain; last; }
276: }
277: return ($name,$domain);
278: } else {
279: return ($ENV{'user.name'},$ENV{'user.domain'});
280: }
281: }
282:
283: sub getclasslist {
284: my ($getsec,$hideexpired) = @_;
285: my $now = time;
286: my %classlist=&Apache::lonnet::dump('classlist',
287: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
288: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
289: my (@holdsec,@sections,%allids,%stusec,%fullname);
290: foreach (keys(%classlist)) {
291: my ($end,$start,$id,$section,$fullname)=split(/:/,$classlist{$_});
292: # still a student?
293: if (($hideexpired) && ($end) && ($end < $now)) {
294: next;
295: }
296: $section = ($section ne '' ? $section : 'no');
297: push @holdsec,$section;
298: if ($getsec eq 'all' || $getsec eq $section) {
299: push (@{ $classlist{$getsec} }, $_);
300: $allids{$_}=$id;
301: $stusec{$_}=$section;
302: $fullname{$_}=$fullname;
303: }
304: }
305: my %seen = ();
306: foreach my $item (@holdsec) {
307: push (@sections, $item) unless $seen{$item}++;
308: }
309: return (\%classlist,\@sections,\%allids,\%stusec,\%fullname);
310: }
311:
312: sub getpartlist {
313: my ($url) = @_;
314: my @parts =();
315: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
316: foreach my $key (@metakeys) {
317: if ( $key =~ m/stores_([0-9]+)_.*/) {
318: push(@parts,$key);
319: }
320: }
321: return @parts;
322: }
323:
324: #FIXME need to look at the metadata <stores> spec on what type of data to accept and provide an
325: #interface based on that, also do that to above function.
326: sub setstudentgrade {
327: my ($url,$symb,$courseid,$student,@parts) = @_;
328: my $result ='';
329: my ($stuname,$domain) = split(/:/,$student);
330: my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$stuname);
331: my %newrecord;
332:
333: foreach my $part (@parts) {
334: my ($temp,$part,$type)=split(/_/,$part);
335: my $oldscore=$record{"resource.$part.$type"};
336: my $newscore=$ENV{"form.GRADE.$student.$part.$type"};
337: if ($type eq 'solved') {
338: my $update=0;
339: if ($newscore eq 'nothing' ) {
340: if ($oldscore ne '') {
341: $update=1;
342: $newscore = '';
343: }
344: } elsif ($oldscore !~ m/^$newscore/) {
345: $update=1;
346: $result.="Updating $stuname to $newscore<br />\n";
347: if ($newscore eq 'correct') { $newscore = 'correct_by_override'; }
348: if ($newscore eq 'incorrect') { $newscore = 'incorrect_by_override'; }
349: if ($newscore eq 'excused') { $newscore = 'excused'; }
350: if ($newscore eq 'ungraded') { $newscore = 'ungraded_attempted'; }
351: } else {
352: #$result.="$stuname:$part:$type:unchanged $oldscore to $newscore:<br />\n";
353: }
354: if ($update) { $newrecord{"resource.$part.$type"}=$newscore; }
355: } else {
356: if ($oldscore ne $newscore) {
357: $newrecord{"resource.$part.$type"}=$newscore;
358: $result.="Updating $student"."'s status for $part.$type to $newscore<br />\n";
359: } else {
360: #$result.="$stuname:$part:$type:unchanged $oldscore to $newscore:<br />\n";
361: }
362: }
363: }
364: if ( scalar(keys(%newrecord)) > 0 ) {
365: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
366: # &Apache::lonnet::cstore(\%newrecord,$symb,$courseid,$domain,$stuname);
367:
368: $result.="Stored away ".scalar(keys(%newrecord))." elements.<br />\n";
369: }
370: return $result;
371: }
372:
373: sub print_hash {
374: my ($request, $hash) = @_;
375: $request->print('<table border=1><tr><td>Key</td><td>Value</td></tr>');
376: for (sort keys (%$hash)) {
377: $request->print('<tr><td>'.$_.'</td><td>'.$$hash{$_}.' </td></tr>');
378: }
379: $request->print('</table>');
380: return '';
381: }
382: #
383: # --------------------------- show submissions of a student, option to grade --------
384: sub submission {
385: my ($request,$counter,$total) = @_;
386:
387: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
388: if ($ENV{'form.student'} eq '') { &moreinfo($request,'Need student login id'); return ''; }
389: my ($uname,$udom) = &finduser($ENV{'form.student'});
390: if ($uname eq '') { &moreinfo($request,'Unable to find student'); return ''; }
391:
392: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
393: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
394: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
395: $ENV{'form.vProb'} = $ENV{'form.vProb'} ne '' ? $ENV{'form.vProb'} : 'yes';
396: my ($classlist,$seclist,$ids,$stusec,$fullname);
397:
398: # header info
399: if ($counter == 0) {
400: &sub_page_js($request);
401: $request->print('<h2> <font color="#339933">Submission Record</font></h2>'.
402: '<font size=+1> <b>Resource: </b>'.$url.'</font>');
403:
404: # option to display problem, only once else it cause problems with the form later
405: # since the problem has a form.
406: if ($ENV{'form.vProb'} eq 'yes') {
407: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
408: $ENV{'request.course.id'});
409: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
410: $ENV{'request.course.id'});
411: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
412: $result.='<table border="0" width="100%"><tr><td bgcolor="#e6ffff">';
413: $result.='<b>Student\'s view of the problem</b></td></tr><tr><td bgcolor="#ffffff">'.$rendered.'<br />';
414: $result.='<b>Correct answer:</b><br />'.$companswer;
415: $result.='</td></tr></table>';
416: $result.='</td></tr></table><br />';
417: $request->print($result);
418: }
419:
420: # kwclr is the only variable that is guaranteed to be non blank if this subroutine has been called once.
421: my %keyhash = ();
422: if ($ENV{'form.kwclr'} eq '') {
423: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
424: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
425: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
426:
427: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
428: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
429: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
430: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
431: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
432: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
433: $keyhash{$symb.'_subject'} : &Apache::lonnet::metadata($url,'title');
434: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
435:
436: }
437: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
438: '<input type="hidden" name="command" value="handgrade" />'."\n".
439: '<input type="hidden" name="refresh" value="off" />'."\n".
440: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
441: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
442: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
443: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
444: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
445: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
446: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
447: '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'">'."\n".
448: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
449: '<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
450: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
451: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
452: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
453: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
454: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n".
455: '<input type="hidden" name="NCT"'.
456: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
457:
458: my ($cts,$prnmsg) = (1,'');
459: while ($cts <= $ENV{'form.savemsgN'}) {
460: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
461: ($keyhash{$symb.'_savemsg'.$cts} eq '' ? $ENV{'form.savemsg'.$cts} : $keyhash{$symb.'_savemsg'.$cts}).
462: '" />'."\n";
463: $cts++;
464: }
465: $request->print($prnmsg);
466:
467: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
468: $request->print(<<KEYWORDS);
469: <b>Keyword Options:</b>
470: <a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>List</a>
471: <a href="#" onMouseDown="javascript:getSel(); return false"
472: CLASS="page">Paste Selection to List</a>
473: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
474: KEYWORDS
475: }
476: }
477: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
478: my ($partlist,$handgrade) = &response_type($url);
479: # &print_hash($request,\%record);
480:
481: # Student info
482: $request->print(($counter == 0 ? '' : '<br />'));
483: my $fullname = ($ENV{'form.fullname'} ne '' ? $ENV{'form.fullname'} : &get_fullname($uname,$udom));
484: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'.
485: '<table border="0" width=100%><tr bgcolor="#ffffff"><td>';
486:
487: $result.='<table border="0"><tr bgcolor="#ffffff"><td><b>Fullname: </b>'.$fullname.
488: '</td><td> <b>Username: </b>'.$uname.
489: '</td><td> <b>Domain: </b>'.$udom.'</td></tr>';
490: if ($ENV{'form.handgrade'} eq 'yes') {
491: my @col_list;
492: ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist('all','0');
493: for (keys (%$handgrade)) {
494: my $ncol = &Apache::lonnet::EXT('resource.'.$_.'.maxcollaborators',$symb,$udom,$uname);
495: if ($ncol > 0) {
496: s/\_/\./g;
497: if ($record{'resource.'.$_.'.collaborators'} ne '') {
498: my (@collaborators) = split(/,?\s+/,$record{'resource.'.$_.'.collaborators'});
499: my (@badcollaborators);
500: if (scalar(@collaborators) != 0) {
501: $result.='<tr bgcolor="#ffffff"><td colspan=3><b>Collaborators: </b>';
502: foreach my $collaborator (@collaborators) {
503: $collaborator = $collaborator =~ /\@|:/ ?
504: (split(/@|:/,$collaborator))[0] : $collaborator;
505: next if ($collaborator eq $uname);
506: if (!grep /^$collaborator:/i,keys %$classlist) {
507: push @badcollaborators,$collaborator;
508: next;
509: }
510: push @col_list, $collaborator;
511: $result.=$$fullname{$collaborator.':'.$udom}.' ('.$collaborator.') ';
512: }
513: $result.='</td></tr>'."\n";
514: $result.='<tr bgcolor="#ffbbbb"><td colspan=2>'.
515: 'This student has submitted '.(scalar (@badcollaborators) > 1 ? '' : 'an').
516: ' invalid collaborator'.(scalar (@badcollaborators) > 1 ? 's. ' : '. ').
517: (join ', ',@badcollaborators).'</td></tr>'
518: if (scalar(@badcollaborators) > 0);
519:
520: $result.='<tr bgcolor="#ffbbbb"><td colspan=2>'.
521: 'This student has submitted too many collaborators. Maximum is '.
522: $ncol.'.</td></tr>' if (scalar(@collaborators) > $ncol);
523: $result.='<input type="hidden" name="collaborator'.$counter.
524: '" value="'.(join ':',@col_list).'" />'."\n";
525: }
526: }
527: }
528: }
529: }
530: $request->print($result.'</table>'."\n");
531:
532: # print student answer
533: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
534: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {
535: my $submitby='</td></tr><tr><td bgcolor="#e6ffff">'.
536: '<b>Collaborative submission by: </b>'.
537: '<a href="javascript:viewSubmitter(\''.$ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
538: '\')"; TARGET=_self>'.
539: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
540: $submitby.='</td></tr><tr><td bgcolor="#ffffff">'."\n";
541: $request->print($submitby);
542: } else {
543: my ($string,$timestamp)=&get_last_submission ($symb,$uname,$udom,$ENV{'request.course.id'});
544: my $lastsubonly.='</td></tr><tr><td bgcolor="#e6ffff"><b>Last Submission Only</b>'.
545: ($$timestamp eq '' ? '' : ' <b>Date Submitted:</b> '.$$timestamp).'</td></tr>';
546: if ($$timestamp eq '') {
547: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0].'</td></tr>';
548: } else {
549: for my $part (sort keys(%$handgrade)) {
550: foreach (@$string) {
551: my ($partid,$respid) = /^resource\.(\d+)\.(\d+)\.submission/;
552: if ($part eq ($partid.'_'.$respid)) {
553: my ($ressub,$subval) = split(/:/,$_,2);
554: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part ID</b> '.
555: $partid.' <b>Response ID</b> '.$respid.
556: ' <b>Submission</b> '.&keywords_highlight($subval).'</td></tr>'
557: if ($ENV{'form.lastSub'} eq 'lastonly' ||
558: ($ENV{'form.lastSub'} eq 'hdgrade' && $$handgrade{$part} =~ /:yes$/));
559: }
560: }
561: }
562: }
563: $lastsubonly.='</td></tr><tr><td bgcolor="#ffffff">'."\n";
564: $request->print($lastsubonly);
565: }
566: } else {
567: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
568: $ENV{'request.course.id'},$last,
569: '.submission','Apache::grades::keywords_highlight'));
570: }
571:
572: # view submission with no grading option
573: if ($ENV{'form.showgrading'} eq '') {
574: $request->print('</td></tr></table></td></tr></table></form>');
575: return;
576: }
577:
578: $result='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
579: '<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
580: '<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'.$udom.'" />'."\n";
581: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
582: ',\''.$fullname.'\')"; TARGET=_self>Compose Message</a><br />'."\n" if ($ENV{'form.handgrade'} eq 'yes');
583: $request->print($result);
584:
585: my %seen = ();
586: my @partlist;
587: for (sort keys(%$handgrade)) {
588: my ($partid,$respid) = split(/_/);
589: next if ($seen{$partid} > 0);
590: $seen{$partid}++;
591: next if ($$handgrade{$_} =~ /:no$/);
592: push @partlist,$partid;
593: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
594: my $wgtmsg = ($wgt > 0 ? '(problem weight)' : '<font color="red">problem weight assigned by computer</font>');
595: $wgt = ($wgt > 0 ? $wgt : '1');
596: my $score = ($record{'resource.'.$partid.'.awarded'} eq '' ?
597: '' : $record{'resource.'.$partid.'.awarded'}*$wgt);
598:
599: # display grading options
600: $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />';
601: $result.='<table border="0"><tr><td><b>Part </b>'.$partid.' <b>Points</b></td><td>';
602:
603: my $ctr = 0;
604: $result.='<table border="0"><tr>'; # display radio buttons in a nice table 10 across
605: while ($ctr<=$wgt) {
606: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
607: 'onclick="javascript:writeBox(this.form.GRADE_BOX'.$counter.'_'.$partid.
608: ',this.form.GRADE_SEL'.$counter.'_'.$partid.','.$ctr.
609: ',this.form.stores'.$counter.'_'.$partid.')" '.
610: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
611: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
612: $ctr++;
613: }
614: $result.='</tr></table>';
615:
616: $result.='</td><td> <b>or</b> </td>';
617: $result.='<td><input type="text" name="GRADE_BOX'.$counter.'_'.$partid.'"'.
618: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
619: 'onChange="javascript:updateRadio(this.form.RADVAL'.$counter.'_'.$partid.
620: ',this.form.GRADE_BOX'.$counter.'_'.$partid.
621: ',this.form.GRADE_SEL'.$counter.'_'.$partid.
622: ',this.form.stores'.$counter.'_'.$partid.')" /></td>'."\n";
623: $result.='<td>/'.$wgt.' '.$wgtmsg.' </td><td>';
624:
625: $result.='<select name="GRADE_SEL'.$counter.'_'.$partid.'" '.
626: 'onChange="javascript:clearRadBox(this.form.RADVAL'.$counter.'_'.$partid.
627: ',this.form.GRADE_BOX'.$counter.'_'.$partid.
628: ',this.form.GRADE_SEL'.$counter.'_'.$partid.
629: ',this.form.stores'.$counter.'_'.$partid.')" />'."\n".
630: '<option selected="on"> </option>'.
631: '<option>excused</option></select>'."  \n";
632: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="0" />';
633: $result.='</td></tr></table>';
634: $request->print($result);
635: }
636: $request->print('<input type="hidden" name="partlist'.$counter.'" value="'.(join ":",@partlist).'" />'."\n");
637: $request->print('</td></tr></table></td></tr></table>'."\n");
638:
639: # print end of form
640: if ($counter == $total) {
641: my $endform.='<table border="0"><tr><td><input type="submit" name="gradeOpt" value="Save & Next" />';
642: my $ntstu ='<select name="NTSTU">'.
643: '<option>1</option><option>2</option>'.
644: '<option>3</option><option>5</option>'.
645: '<option>7</option><option>10</option></select>'."\n";
646: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
647: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
648: $endform.=$ntstu.'student(s) '.
649: '<input type="submit" name="gradeOpt" value="Next" /> '.
650: '<input type="submit" name="gradeOpt" value="Previous" /> '.
651: '(Next and Previous do not save the scores.)'.
652: '</td><tr></table></form>';
653: $request->print($endform);
654: }
655: return '';
656: }
657:
658: sub get_last_submission {
659: my ($symb,$username,$domain,$course)=@_;
660: if ($symb) {
661: my (@string,$timestamp);
662: my (%returnhash)=&Apache::lonnet::restore($symb,$course,$domain,$username);
663: if ($returnhash{'version'}) {
664: my %lasthash=();
665: my ($version);
666: for ($version=1;$version<=$returnhash{'version'};$version++) {
667: foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) {
668: $lasthash{$_}=$returnhash{$version.':'.$_};
669: }
670: }
671: foreach ((keys %lasthash)) {
672: if ($_ =~ /\.submission$/) {push @string, (join(':',$_,$lasthash{$_}))}
673: if ($_ =~ /timestamp/) {$timestamp = scalar(localtime($lasthash{$_}))};
674: }
675: }
676: @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string;
677: return \@string,\$timestamp;
678: }
679: }
680:
681: sub keywords_highlight {
682: my $string = shift;
683: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
684: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
685: (my $styleoff = $styleon) =~ s/\</\<\//;
686: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
687: foreach (@keylist) {
688: $string =~ s/\b$_(\b|\.)/\<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff\<\/font\>/gi;
689: }
690: return $string;
691: }
692:
693: sub processHandGrade {
694: my ($request) = shift;
695: my $url = $ENV{'form.url'};
696: my $symb = $ENV{'form.symb'};
697: my $button = $ENV{'form.gradeOpt'};
698: my $ngrade = $ENV{'form.NCT'};
699: my $ntstu = $ENV{'form.NTSTU'};
700:
701: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
702: my %keyhash = ();
703: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
704: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
705: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
706: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
707: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
708: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
709: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
710:
711: my ($ctr,$idx) = (1,1);
712: while ($ctr <= $ENV{'form.savemsgN'}) {
713: if ($ENV{'form.savemsg'.$ctr} ne '') {
714: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
715: $idx++;
716: }
717: $ctr++;
718: }
719: $ctr = 0;
720: while ($ctr < $ngrade) {
721: if ($ENV{'form.newmsg'.$ctr} ne '') {
722: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
723: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
724: $idx++;
725: }
726: $ctr++;
727: }
728: $ENV{'form.savemsgN'} = --$idx;
729: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
730: my $putresult = &Apache::lonnet::put
731: ('nohist_handgrade',\%keyhash,
732: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
733: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
734:
735: if ($ENV{'form.refresh'} eq 'on') {
736: my $ctr = 0;
737: $ENV{'form.NTSTU'}=$ngrade;
738: while ($ctr < $ngrade) {
739: ($ENV{'form.student'},my $udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
740: &submission($request,$ctr,$ngrade-1);
741: $ctr++;
742: }
743: return '';
744: }
745:
746: if ($button eq 'Save & Next') {
747: my $ctr = 0;
748: while ($ctr < $ngrade) {
749: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
750: my ($errorflg) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
751: return '' if ($errorflg eq 'error');
752:
753: my $includemsg = $ENV{'form.includemsg'.$ctr};
754: my ($subject,$message,$msgstatus) = ('','','');
755: if ($includemsg =~ /savemsg|new$ctr/) {
756: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
757: my (@msgnum) = split(/,/,$includemsg);
758: foreach (@msgnum) {
759: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
760: }
761: $message =~ s/\s+/ /g;
762: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
763: $ENV{'form.msgsub'},$message);
764: }
765: if ($ENV{'form.collaborator'.$ctr}) {
766: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
767: foreach (@collaborators) {
768: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
769: $ENV{'form.unamedom'.$ctr});
770: if ($message ne '') {
771: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,
772: $ENV{'form.msgsub'},
773: $message);
774: }
775: }
776: }
777: $ctr++;
778: }
779: }
780: my $firststu = $ENV{'form.unamedom0'};
781: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
782: $ctr = 2;
783: while ($laststu eq '') {
784: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
785: $ctr++;
786: $laststu = $firststu if ($ctr > $ngrade);
787: }
788: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0');
789:
790: my (@parsedlist,@nextlist);
791: my ($nextflg) = 0;
792: foreach ( sort(@{ $$classlist{$ENV{'form.section'}} }) ) {
793: if ($nextflg == 1 && $button =~ /Next$/) {
794: push @parsedlist,$_;
795: }
796: $nextflg = 1 if ($_ eq $laststu);
797: if ($button eq 'Previous') {
798: last if ($_ eq $firststu);
799: push @parsedlist,$_;
800: }
801: }
802: $ctr = 0;
803: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
804: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
805: foreach my $student (@parsedlist) {
806: my ($uname,$udom) = split(/:/,$student);
807: if ($ENV{'form.submitonly'} eq 'yes') {
808: my (%status) = &student_gradeStatus($ENV{'form.url'},$udom,$uname,$partlist) ;
809: my $statusflg = '';
810: foreach (keys(%status)) {
811: $statusflg = 1 if ($status{$_} ne 'nothing');
812: my ($foo,$partid,$foo) = split(/\./,$_);
813: $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne '');
814: }
815: next if ($statusflg eq '');
816: }
817: push @nextlist,$student if ($ctr < $ntstu);
818: $ctr++;
819: }
820:
821: $ctr = 0;
822: my $total = scalar(@nextlist)-1;
823:
824: foreach (sort @nextlist) {
825: my ($uname,$udom,$submitter) = split(/:/);
826: $ENV{'form.student'} = $uname;
827: $ENV{'form.fullname'} = $$fullname{$_};
828: # $ENV{'form.'.$_.':submitted_by'} = $submitter;
829: # print "submitter=$ENV{'form.'.$_.':submitted_by'}= $submitter:<br>";
830: &submission($request,$ctr,$total);
831: $ctr++;
832: }
833: if ($total < 0) {
834: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
835: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
836: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
837: $the_end.=&show_grading_menu_form ($symb,$url);
838: $request->print($the_end);
839: }
840: return '';
841: }
842:
843: sub saveHandGrade {
844: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;
845: # my %record=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
846: my %newrecord;
847: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
848: if ($ENV{'form.GRADE_SEL'.$newflg.'_'.$_} eq 'excused') {
849: $newrecord{'resource.'.$_.'.solved'} = 'excused';
850: } else {
851: my $pts = ($ENV{'form.GRADE_BOX'.$newflg.'_'.$_} ne '' ?
852: $ENV{'form.GRADE_BOX'.$newflg.'_'.$_} : $ENV{'form.RADVAL'.$newflg.'_'.$_});
853: if ($pts eq '') {
854: &userError($request,'No point was assigned for part id '.$_.' and for username '.$stuname.'.');
855: return 'error';
856: }
857: my $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 : $ENV{'form.WGT'.$newflg.'_'.$_};
858: my $partial= $pts/$wgt;
859: $newrecord{'resource.'.$_.'.awarded'} = $partial;
860: if ($partial == 0) {
861: $newrecord{'resource.'.$_.'.solved'} = 'incorrect_by_override';
862: } else {
863: $newrecord{'resource.'.$_.'.solved'} = 'correct_by_override';
864: }
865: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter if ($submitter);
866: }
867: }
868:
869: if ( scalar(keys(%newrecord)) > 0 ) {
870: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
871: # &print_hash($request,\%newrecord);
872: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},$domain,$stuname);
873: }
874: return '';
875: }
876:
877: sub get_symb_and_url {
878: my ($request) = @_;
879: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
880: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
881: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
882: return ($symb,$url);
883: }
884:
885: sub show_grading_menu_form {
886: my ($symb,$url)=@_;
887: my $result.='<form action="/adm/grades" method="post">'."\n".
888: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
889: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
890: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
891: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
892: '</form>'."\n";
893: return $result;
894: }
895:
896: sub gradingmenu {
897: my ($request) = @_;
898: my ($symb,$url)=&get_symb_and_url($request);
899: if (!$symb) {return '';}
900: my $result='<h2> <font color="#339933">Select a Grading Method</font></h2>';
901: $result.='<table border="0">';
902: $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>';
903: my ($partlist,$handgrade) = &response_type($url);
904: my ($resptype,$hdgrade)=('','no');
905: for (sort keys(%$handgrade)) {
906: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
907: $resptype = $responsetype;
908: $hdgrade = $handgrade if ($handgrade eq 'yes');
909: $result.='<tr><td><b>Part id: </b>'.$_.'</td>'.
910: '<td><b>Type: </b>'.$responsetype.'</td>'.
911: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
912: }
913: $result.='</table>';
914: $result.=&view_edit_entire_class_form($symb,$url).'<br />';
915: $result.=&upcsvScores_form($symb,$url).'<br />';
916: $result.=&viewGradeaStu_form($symb,$url,$resptype,$hdgrade).'<br />';
917: $result.=&verifyReceipt_form($symb,$url).'<br />';
918: $result.=&view_classlist_form($symb,$url);
919:
920: return $result;
921: }
922:
923: sub view_classlist_form {
924: my ($symb,$url)=@_;
925: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
926: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
927: $result.=' <b>View Class List</b></td></tr>'."\n";
928: $result.='<tr bgcolor=#ffffe6><td>'."\n";
929: $result.='<form action="/adm/grades" method="post">'."\n".
930: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
931: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
932: '<input type="hidden" name="command" value="viewclasslist" />'."\n";
933: $result.=' <input type="submit" name="submit" value="View Class" /></form>'."\n";
934: $result.='</td></tr></table>'."\n";
935: $result.='</td></tr></table>'."\n";
936: return $result;
937: }
938:
939: sub viewclasslist {
940: my ($request) = shift;
941: my ($coursedomain,$coursenum) = split(/_/,$ENV{'request.course.id'});
942: my %classlist=&Apache::lonnet::dump('classlist',$coursedomain,$coursenum);
943: $request->print('<table border=1>');
944: foreach (sort keys(%classlist)) {
945: # my ($unam,$udom) = split(/:/,$_,2);
946: # my $section = &Apache::lonnet::usection($udom,$unam,$ENV{'request.course.id'});
947: # my $fullname = &get_fullname ($unam,$udom);
948: # my @uname;
949: # $uname[0]=$unam;
950: # my %userid=&Apache::lonnet::idrget($udom,@uname);
951: # my $value=$classlist{$_}.':'.$userid{$unam}.':'.$section.':'.$fullname;
952: # $classlist{$_}=$value;
953: $request->print('<tr><td>'.$_.' </td><td><pre> '.$classlist{$_}.'</pre></td></tr>');
954: }
955: $request->print('</table>');
956: # my $putresult = &Apache::lonnet::put
957: # ('classlist',\%classlist,
958: # $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
959: # $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
960:
961: return '';
962: }
963:
964: sub view_edit_entire_class_form {
965: my ($symb,$url)=@_;
966: my ($classlist,$sections) = &getclasslist('all','0');
967: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
968: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
969: $result.=' <b>View/Grade Entire Section/Class</b></td></tr>'."\n";
970: $result.='<tr bgcolor=#ffffe6><td>'."\n";
971: $result.='<form action="/adm/grades" method="post">'."\n".
972: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
973: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
974: '<input type="hidden" name="command" value="viewgrades" />'."\n";
975: $result.=' <b>Select section:</b> <select name="section">'."\n";
976: foreach (sort (@$sections)) {
977: $result.= '<option>'.$_.'</option>'."\n";
978: }
979: $result.= '<option selected="on">all</select>'."<br />\n";
980: # $result.=' <b>Display students who has: </b>'.
981: # '<input type="radio" name="submitonly" value="yes" checked> submitted'.
982: # '<input type="radio" name="submitonly" value="all"> everybody <br /><br />';
983: $result.=' <input type="submit" name="submit" value="View/Grade" /></form>'."\n";
984: $result.='</td></tr></table>'."\n";
985: $result.='</td></tr></table>'."\n";
986: return $result;
987: }
988:
989: sub upcsvScores_form {
990: my ($symb,$url) = @_;
991: if (!$symb) {return '';}
992: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
993: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
994: $result.=' <b>Specify a file containing the class scores for above resource</b></td></tr>'."\n";
995: $result.='<tr bgcolor=#ffffe6><td>'."\n";
996: my $upfile_select=&Apache::loncommon::upfile_select_html();
997: $result.=<<ENDUPFORM;
998: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
999: <input type="hidden" name="symb" value="$symb" />
1000: <input type="hidden" name="url" value="$url" />
1001: <input type="hidden" name="command" value="csvuploadmap" />
1002: $upfile_select
1003: <br /> <input type="submit" name="submit" value="Upload Grades" />
1004: </form>
1005: ENDUPFORM
1006: $result.='</td></tr></table>'."\n";
1007: $result.='</td></tr></table>'."\n";
1008: return $result;
1009: }
1010:
1011: sub viewGradeaStu_form {
1012: my ($symb,$url,$response,$handgrade) = @_;
1013: my ($classlist,$sections) = &getclasslist('all','0');
1014: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
1015: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1016: $result.=' <b>View/Grade an Individual Student\'s Submission</b></td></tr>'."\n";
1017: $result.='<tr bgcolor=#ffffe6><td>'."\n";
1018: $result.='<form action="/adm/grades" method="post">'."\n".
1019: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1020: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1021: '<input type="hidden" name="response" value="'.$response.'" />'."\n".
1022: '<input type="hidden" name="handgrade" value="'.$handgrade.'" />'."\n".
1023: '<input type="hidden" name="showgrading" value="yes" />'."\n".
1024: '<input type="hidden" name="command" value="submission" />'."\n";
1025:
1026: $result.=' <b>Select section:</b> <select name="section">'."\n";
1027: foreach (sort (@$sections)) {
1028: $result.= '<option>'.$_.'</option>'."\n";
1029: }
1030: $result.= '<option selected="on">all</select>'."\n";
1031: $result.=' <b>Display students who has: </b>'.
1032: '<input type="radio" name="submitonly" value="yes" checked> submitted'.
1033: '<input type="radio" name="submitonly" value="all"> everybody <br />';
1034: $result.=' (Section "no" implies the students were not assigned a section.)<br />'
1035: if (grep /no/,@$sections);
1036:
1037: $result.='<br /> <input type="submit" name="submit" value="View/Grade" />'."\n".
1038: '</form>'."\n";
1039: $result.='</td></tr></table>'."\n";
1040: $result.='</td></tr></table>'."\n";
1041: return $result;
1042: }
1043:
1044: sub verifyReceipt_form {
1045: my ($symb,$url) = @_;
1046: my $cdom=$ENV{"course.$ENV{'request.course.id'}.domain"};
1047: my $cnum=$ENV{"course.$ENV{'request.course.id'}.num"};
1048: my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'});
1049:
1050: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
1051: $result.='<table width=100% border=0><tr><td bgcolor=#e6ffff>'."\n";
1052: $result.=' <b>Verify a Submission Receipt Issued by this Server</td></tr>'."\n";
1053: $result.='<tr bgcolor=#ffffe6><td>'."\n";
1054: $result.='<form action="/adm/grades" method="post">'."\n";
1055: $result.=' <tt>'.$hostver.'-<input type="text" name="receipt" size="4"></tt><br />'."\n";
1056: $result.=' <input type="submit" name="submit" value="Verify Receipt">'."\n";
1057: $result.='<input type="hidden" name="command" value="verify">'."\n";
1058: if ($ENV{'form.url'}) {
1059: $result.='<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />';
1060: }
1061: if ($ENV{'form.symb'}) {
1062: $result.='<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />';
1063: }
1064: $result.='</form>';
1065: $result.='</td></tr></table>'."\n";
1066: $result.='</td></tr></table>'."\n";
1067: return $result;
1068: }
1069:
1070: sub viewgrades {
1071: my ($request) = @_;
1072: $request->print(<<VIEWJAVASCRIPT);
1073: <script type="text/javascript" language="javascript">
1074: function viewOneStudent(user) {
1075: document.onestudent.student.value = user;
1076: document.onestudent.submit();
1077: }
1078:
1079:
1080: function writePoint(partid,weight,point) {
1081: for (i=0;i<document.classgrade.total.value;i++) {
1082: var user = eval("document.classgrade.counter"+i+".value");
1083: var scorename = eval("document.classgrade.GRADE_"+user+"_"+partid+"_awarded");
1084: scorename.value = point;
1085: }
1086: }
1087: </script>
1088: VIEWJAVASCRIPT
1089:
1090: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1091: $request->print ('<h2><font color="#339933">Manual Grading</font></h2>');
1092:
1093: my $result='<table border="0">';
1094: $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$ENV{'form.url'}.
1095: '</font></td></tr>'."\n";
1096: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
1097: my %weight = ();
1098: for (sort keys(%$handgrade)) {
1099: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
1100: my ($partid,$respid) = split (/_/);
1101: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
1102: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
1103: $result.='<tr><td><b>Part id: </b>'.$partid.'</td>'.
1104: '<td><b>Type: </b>'.$responsetype.'</td>'.
1105: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>'."\n";
1106: }
1107: $request->print($result.'</table>'."\n");
1108:
1109: #view individual student submission form - called using Javascript viewOneStudent
1110: $result = '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1111: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1112: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1113: '<input type="hidden" name="command" value="submission" />'."\n".
1114: '<input type="hidden" name="student" value="" />'."\n".
1115: '</form>'."\n";
1116:
1117: #start the form
1118: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1119: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1120: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1121: '<input type="hidden" name="command" value="editgrades" />'."\n".
1122: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n";
1123: $result.='To assign the same score for all the students use the radio buttons or box below. '.
1124: 'To assign individual score fill in the score for each student in the table below.<br />';
1125: $result.='<table border="0">';
1126: for (sort keys (%weight)) {
1127: my $ctr = 0;
1128: $result.='<tr><td><b>Part</b> '.$_.'</td><td>';
1129: $result.='<table border="0"><tr>'; # display radio buttons in a nice table 10 across
1130: while ($ctr<=$weight{$_}) {
1131: $result.= '<td><input type="radio" name="RADVAL_'.$_.'" '.
1132: 'onclick="javascript:writePoint('.$_.','.$weight{$_}.
1133: ','.$ctr.')" />'.$ctr."</td>\n";
1134: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1135: $ctr++;
1136: }
1137: $result.='</tr></table>';
1138: }
1139: $result.='</tr></table>';
1140:
1141: $result.= '<input type="submit" name="submit" value="Submit Changes" />'."\n".
1142: '<table border=0><tr><td bgcolor="#777777">'."\n".
1143: '<table border=0><tr bgcolor="#deffff">'.
1144: '<td><b>Username</b></td><td><b>Fullname</b></td><td><b>Domain</b></td>'."\n";
1145: #get list of parts for this problem
1146: my (@parts) = sort(&getpartlist($url));
1147: foreach my $part (@parts) {
1148: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1149: next if ($display =~ /^Number of Attempts/);
1150: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1151: if ($display =~ /^Partial Credit Factor/) {
1152: $_ = $display;
1153: my ($partid) = /.*?(\d+).*/;
1154: $result.='<td><b>Score Part '.$partid.'<br>(weight = '.$weight{$partid}.')</b></td>'."\n";
1155: next;
1156: }
1157: $display =~ s/Problem Status/Grade Status/;
1158: $result.='<td><b>'.$display.'</b></td>'."\n";
1159: }
1160: $result.='</tr>';
1161: #get info for each student
1162: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0');
1163: my $ctr = 0;
1164: foreach ( sort(@{ $$classlist{$ENV{'form.section'}} }) ) {
1165: (my $username = $_) = split(/:/);
1166: $result.='<input type="hidden" name="counter'.$ctr.'" value="'.$username.'" />'."\n";
1167: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1168: $_,$$fullname{$_},\@parts,\%weight);
1169: $ctr++;
1170: }
1171: $result.='</table></td></tr></table>';
1172: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1173: $result.='<input type="submit" name="submit" value="Submit Changes" /></form>';
1174: $result.=&show_grading_menu_form($symb,$url);
1175: return $result;
1176: }
1177:
1178: sub viewstudentgrade {
1179: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_;
1180: my ($username,$domain) = split(/:/,$student);
1181: my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$username);
1182: my $result='<tr bgcolor="#ffffdd"><td>'.
1183: '<a href="javascript:viewOneStudent(\''.$username.'\')"; TARGET=_self>'.$username.'</a>'.
1184: '</td><td>'.$fullname.'</td><td align="middle">'.$domain.'</td>'."\n";
1185: foreach my $part (@$parts) {
1186: my ($temp,$part,$type)=split(/_/,$part);
1187: my $score=$record{"resource.$part.$type"};
1188: next if $type eq 'tries';
1189: if ($type eq 'awarded') {
1190: my $pts = $score*$$weight{$part};
1191: $result.='<td align="middle"><input type="text" name="GRADE_'.$username.'_'.$part.'_'.$type.
1192: '" value="'.$pts.'" size="4" /></td>'."\n";
1193: # $result.='<td align="middle"><input type="text" name="GRADE.'.$student.'.'.$part.'.'.$type.
1194: # '" value="'.$pts.'" size="4" /></td>'."\n";
1195: # } elsif ($type eq 'tries') {
1196: # $result.='<td align="middle">'.$score.' </td>'."\n";
1197: } elsif ($type eq 'solved') {
1198: my ($status,$foo)=split(/_/,$score,2);
1199: $result.="<td align=\"middle\"><select name=\"GRADE.$student.$part.$type\">\n";
1200: my $optsel = '<option>correct</option><option>incorrect</option><option>excused</option>'.
1201: '<option>ungraded</option><option>nothing</option>'."\n";
1202: $status = 'nothing' if ($status eq '');
1203: $optsel =~ s/<option>$status/<option selected="on">$status/;
1204: $result.=$optsel;
1205: $result.="</select></td>\n";
1206: }
1207: }
1208: $result.='</tr>';
1209: return $result;
1210: }
1211:
1212:
1213: sub editgrades {
1214: my ($request) = @_;
1215:
1216: my $symb=$ENV{'form.symb'};
1217: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$symb:$ENV{'form.url'}"); return ''; }
1218: my $url=$ENV{'form.url'};
1219:
1220: my $result.='<form action="/adm/grades" method="post">'."\n".
1221: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1222: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1223: '<input type="hidden" name="command" value="viewgrades" />'."\n".
1224: '<input type="submit" name="submit" value="See Grades" /> <br />'."\n";
1225:
1226: my (@parts) = &getpartlist($url);
1227: my ($classlist) = &getclasslist($ENV{'form.section'},'0');
1228: foreach my $student ( sort(@{ $$classlist{$ENV{'form.section'}} }) ) {
1229: $result.=&setstudentgrade($url,$symb,$ENV{'request.course.id'},$student,@parts);
1230: }
1231:
1232: $result.='<input type="submit" name="submit" value="See Grades" /></table></form>';
1233: return $result;
1234: }
1235:
1236: sub sub_page_js {
1237: my $request = shift;
1238: $request->print(<<SUBJAVASCRIPT);
1239: <script type="text/javascript" language="javascript">
1240: function updateRadio(radioButton,formtextbox,formsel,scores) {
1241: var pts = formtextbox.value;
1242: var resetbox =false;
1243: if (isNaN(pts) || pts < 0) {
1244: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
1245: for (var i=0; i<radioButton.length; i++) {
1246: if (radioButton[i].checked) {
1247: formtextbox.value = i;
1248: resetbox = true;
1249: }
1250: }
1251: if (!resetbox) {
1252: formtextbox.value = "";
1253: }
1254: return;
1255: }
1256:
1257: for (var i=0; i<radioButton.length; i++) {
1258: radioButton[i].checked=false;
1259: if (pts == i) {
1260: radioButton[i].checked=true;
1261: }
1262: }
1263: updateSelect(formsel);
1264: scores.value = "0";
1265: }
1266:
1267: function writeBox(formrad,formsel,pts,scores) {
1268: formrad.value = pts;
1269: scores.value = "0";
1270: updateSelect(formsel,pts);
1271: return;
1272: }
1273:
1274: function clearRadBox(radioButton,formbox,formsel,scores) {
1275: for (var i=0; i<formsel.length; i++) {
1276: if (formsel[i].selected) {
1277: var selectx=i;
1278: }
1279: }
1280: if (selectx == scores.value) { return };
1281: formbox.value = "";
1282: for (var i=0; i<radioButton.length; i++) {
1283: radioButton[i].checked=false;
1284: }
1285: scores.value = selectx;
1286: }
1287:
1288: function updateSelect(formsel) {
1289: formsel[0].selected = true;
1290: return;
1291: }
1292:
1293: //===================== Show list of keywords ====================
1294: function keywords(keyform) {
1295: var keywds = keyform.value;
1296: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keywds);
1297: if (nret==null) return;
1298: keyform.value = nret;
1299: return;
1300: }
1301:
1302: //===================== Script to view submitted by ==================
1303: function viewSubmitter(submitter) {
1304: document.SCORE.refresh.value = "on";
1305: document.SCORE.NCT.value = "1";
1306: document.SCORE.unamedom0.value = submitter;
1307: document.SCORE.submit();
1308: return;
1309: }
1310:
1311: //===================== Script to add keyword(s) ==================
1312: function getSel() {
1313: if (document.getSelection) txt = document.getSelection();
1314: else if (document.selection) txt = document.selection.createRange().text;
1315: else return;
1316: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1317: if (cleantxt=="") {
1318: alert("Select a word or group of words from document and then click this link.");
1319: return;
1320: }
1321: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1322: if (nret==null) return;
1323: var curlist = document.SCORE.keywords.value;
1324: document.SCORE.keywords.value = curlist+" "+nret;
1325: return;
1326: }
1327:
1328: //====================== Script for composing message ==============
1329: function msgCenter(msgform,usrctr,fullname) {
1330: var Nmsg = msgform.savemsgN.value;
1331: savedMsgHeader(Nmsg,usrctr,fullname);
1332: var subject = msgform.msgsub.value;
1333: var rtrchk = eval("document.SCORE.includemsg"+usrctr);
1334: var msgchk = rtrchk.value;
1335: // alert("checked=>"+msgchk);
1336: re = /msgsub/;
1337: var shwsel = "";
1338: if (re.test(msgchk)) { shwsel = "checked" }
1339: displaySubject(subject,shwsel);
1340: for (var i=1; i<=Nmsg; i++) {
1341: var testpt = "savemsg"+i+",";
1342: re = /testpt/;
1343: shwsel = "";
1344: if (re.test(msgchk)) { shwsel = "checked" }
1345: var message = eval("document.SCORE.savemsg"+i+".value");
1346: displaySavedMsg(i,message,shwsel);
1347: }
1348: newmsg = eval("document.SCORE.newmsg"+usrctr+".value");
1349: shwsel = "";
1350: re = /newmsg/;
1351: if (re.test(msgchk)) { shwsel = "checked" }
1352: newMsg(newmsg,shwsel);
1353: msgTail();
1354: return;
1355: }
1356:
1357: function savedMsgHeader(Nmsg,usrctr,fullname) {
1358: var height = 30*Nmsg+250;
1359: var scrollbar = "no";
1360: if (height > 600) {
1361: height = 600;
1362: scrollbar = "yes";
1363: }
1364: /* if (window.pWin)
1365: window.pWin.close(); */
1366: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height);
1367: pWin.document.write("<html><head>");
1368: pWin.document.write("<title>Message Central</title>");
1369:
1370: pWin.document.write("<script language=javascript>");
1371: pWin.document.write("function checkInput() {");
1372: pWin.document.write(" opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;");
1373: pWin.document.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1374: pWin.document.write(" var usrctr = document.msgcenter.usrctr.value;");
1375: pWin.document.write(" var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);");
1376: pWin.document.write(" newval.value = document.msgcenter.newmsg.value;");
1377:
1378: pWin.document.write(" var msgchk = \\"\\";");
1379: pWin.document.write(" if (document.msgcenter.subchk.checked) {");
1380: pWin.document.write(" msgchk = \\"msgsub,\\";");
1381: pWin.document.write(" }");
1382: pWin.document.write( "for (var i=1; i<=nmsg; i++) {");
1383: pWin.document.write(" var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);");
1384: pWin.document.write(" var frmmsg = eval(\\"document.msgcenter.msg\\"+i);");
1385: pWin.document.write(" opnmsg.value = frmmsg.value;");
1386: pWin.document.write(" var chkbox = eval(\\"document.msgcenter.msgn\\"+i);");
1387: pWin.document.write(" if (chkbox.checked) {");
1388: pWin.document.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1389: pWin.document.write(" }");
1390: pWin.document.write(" }");
1391: pWin.document.write(" if (document.msgcenter.newmsgchk.checked) {");
1392: pWin.document.write(" msgchk += \\"newmsg\\"+usrctr;");
1393: pWin.document.write(" }");
1394: pWin.document.write(" var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);");
1395: pWin.document.write(" includemsg.value = msgchk;");
1396:
1397: // pWin.document.write(" alert(\\"slected=\\"+msgchk)");
1398: pWin.document.write(" self.close()");
1399:
1400: pWin.document.write("}");
1401:
1402: pWin.document.write("<");
1403: pWin.document.write("/script>");
1404:
1405: pWin.document.write("</head><body bgcolor=white>");
1406:
1407: pWin.document.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1408: pWin.document.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1409: pWin.document.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1410:
1411: pWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1412: pWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1413: pWin.document.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1414: }
1415: function displaySubject(msg,shwsel) {
1416: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
1417: pWin.document.write("<td>Subject</td>");
1418: pWin.document.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1419: pWin.document.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+" \\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1420: }
1421:
1422: function displaySavedMsg(ctr,msg,shwsel) {
1423: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
1424: pWin.document.write("<td align=\\"center\\">"+ctr+"</td>");
1425: pWin.document.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1426: pWin.document.write("<td><input name=\\"msg"+ctr+"\\" type=\\"text\\" value=\\""+msg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1427: }
1428:
1429: function newMsg(newmsg,shwsel) {
1430: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
1431: pWin.document.write("<td align=\\"center\\">New</td>");
1432: pWin.document.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1433: pWin.document.write("<td><input name=\\"newmsg\\" type=\\"text\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" value=\\""+newmsg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1434: }
1435:
1436: function msgTail() {
1437: pWin.document.write("</table>");
1438: pWin.document.write("</td></tr></table> ");
1439: pWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1440: pWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1441: pWin.document.write("</form>");
1442: pWin.document.write("</body></html>");
1443: }
1444:
1445: //====================== Script for keyword highlight options ==============
1446: function kwhighlight() {
1447: var kwclr = document.SCORE.kwclr.value;
1448: var kwsize = document.SCORE.kwsize.value;
1449: var kwstyle = document.SCORE.kwstyle.value;
1450: var redsel = "";
1451: var grnsel = "";
1452: var blusel = "";
1453: if (kwclr=="red") {var redsel="checked"};
1454: if (kwclr=="green") {var grnsel="checked"};
1455: if (kwclr=="blue") {var blusel="checked"};
1456: var sznsel = "";
1457: var sz1sel = "";
1458: var sz2sel = "";
1459: if (kwsize=="0") {var sznsel="checked"};
1460: if (kwsize=="+1") {var sz1sel="checked"};
1461: if (kwsize=="+2") {var sz2sel="checked"};
1462: var synsel = "";
1463: var syisel = "";
1464: var sybsel = "";
1465: if (kwstyle=="") {var synsel="checked"};
1466: if (kwstyle=="<i>") {var syisel="checked"};
1467: if (kwstyle=="<b>") {var sybsel="checked"};
1468: highlightCentral();
1469: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1470: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1471: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1472: highlightend();
1473: return;
1474: }
1475:
1476:
1477: function highlightCentral() {
1478: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx=100,screeny=75');
1479: hwdWin.document.write("<html><head>");
1480: hwdWin.document.write("<title>Highlight Central</title>");
1481:
1482: hwdWin.document.write("<script language=javascript>");
1483: hwdWin.document.write("function updateChoice(flag) {");
1484: hwdWin.document.write(" opener.document.SCORE.kwclr.value = radioSelection(document.hlCenter.kwdclr);");
1485: hwdWin.document.write(" opener.document.SCORE.kwsize.value = radioSelection(document.hlCenter.kwdsize);");
1486: hwdWin.document.write(" opener.document.SCORE.kwstyle.value = radioSelection(document.hlCenter.kwdstyle);");
1487: // hwdWin.document.write(" var kwords=opener.document.SCORE.keywords.value;");
1488: // hwdWin.document.write(" alert(\\"keywords=\\"+opener.document.SCORE.keywords.value);");
1489: // hwdWin.document.write(" return;");
1490:
1491: hwdWin.document.write(" if (flag==1){");
1492: hwdWin.document.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1493: hwdWin.document.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1494: hwdWin.document.write(" opener.document.SCORE.submit();");
1495: hwdWin.document.write(" }");
1496: hwdWin.document.write(" }");
1497: hwdWin.document.write(" self.close()");
1498: hwdWin.document.write("}");
1499:
1500: hwdWin.document.write("function radioSelection(radioButton) {");
1501: hwdWin.document.write(" var selection=null;");
1502: hwdWin.document.write(" for (var i=0; i<radioButton.length; i++) {");
1503: hwdWin.document.write(" if (radioButton[i].checked) {");
1504: hwdWin.document.write(" selection=radioButton[i].value;");
1505: hwdWin.document.write(" return selection;");
1506: hwdWin.document.write(" }");
1507: hwdWin.document.write(" }");
1508: hwdWin.document.write("}");
1509:
1510: hwdWin.document.write("<");
1511: hwdWin.document.write("/script>");
1512:
1513: hwdWin.document.write("</head><body bgcolor=white>");
1514:
1515: hwdWin.document.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1516: hwdWin.document.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1517:
1518: hwdWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1519: hwdWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1520: hwdWin.document.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1521: }
1522:
1523: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1524: hwdWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
1525: hwdWin.document.write("<td align=\\"left\\">");
1526: hwdWin.document.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1527: hwdWin.document.write("<td align=\\"left\\">");
1528: hwdWin.document.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1529: hwdWin.document.write("<td align=\\"left\\">");
1530: hwdWin.document.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1531: hwdWin.document.write("</tr>");
1532: }
1533:
1534: function highlightend() {
1535: hwdWin.document.write("</table>");
1536: hwdWin.document.write("</td></tr></table> ");
1537: hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(0)\\"> ");
1538: hwdWin.document.write("<input type=\\"button\\" value=\\"Save & Refresh\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1539: hwdWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1540: hwdWin.document.write("</form>");
1541: hwdWin.document.write("</body></html>");
1542: }
1543:
1544: </script>
1545: SUBJAVASCRIPT
1546: }
1547:
1548: sub csvupload_javascript_reverse_associate {
1549: return(<<ENDPICK);
1550: function verify(vf) {
1551: var foundsomething=0;
1552: var founduname=0;
1553: var founddomain=0;
1554: for (i=0;i<=vf.nfields.value;i++) {
1555: tw=eval('vf.f'+i+'.selectedIndex');
1556: if (i==0 && tw!=0) { founduname=1; }
1557: if (i==1 && tw!=0) { founddomain=1; }
1558: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
1559: }
1560: if (founduname==0 || founddomain==0) {
1561: alert('You need to specify at both the username and domain');
1562: return;
1563: }
1564: if (foundsomething==0) {
1565: alert('You need to specify at least one grading field');
1566: return;
1567: }
1568: vf.submit();
1569: }
1570: function flip(vf,tf) {
1571: var nw=eval('vf.f'+tf+'.selectedIndex');
1572: var i;
1573: for (i=0;i<=vf.nfields.value;i++) {
1574: //can not pick the same destination field for both name and domain
1575: if (((i ==0)||(i ==1)) &&
1576: ((tf==0)||(tf==1)) &&
1577: (i!=tf) &&
1578: (eval('vf.f'+i+'.selectedIndex')==nw)) {
1579: eval('vf.f'+i+'.selectedIndex=0;')
1580: }
1581: }
1582: }
1583: ENDPICK
1584: }
1585:
1586: sub csvupload_javascript_forward_associate {
1587: return(<<ENDPICK);
1588: function verify(vf) {
1589: var foundsomething=0;
1590: var founduname=0;
1591: var founddomain=0;
1592: for (i=0;i<=vf.nfields.value;i++) {
1593: tw=eval('vf.f'+i+'.selectedIndex');
1594: if (tw==1) { founduname=1; }
1595: if (tw==2) { founddomain=1; }
1596: if (tw>2) { foundsomething=1; }
1597: }
1598: if (founduname==0 || founddomain==0) {
1599: alert('You need to specify at both the username and domain');
1600: return;
1601: }
1602: if (foundsomething==0) {
1603: alert('You need to specify at least one grading field');
1604: return;
1605: }
1606: vf.submit();
1607: }
1608: function flip(vf,tf) {
1609: var nw=eval('vf.f'+tf+'.selectedIndex');
1610: var i;
1611: //can not pick the same destination field twice
1612: for (i=0;i<=vf.nfields.value;i++) {
1613: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
1614: eval('vf.f'+i+'.selectedIndex=0;')
1615: }
1616: }
1617: }
1618: ENDPICK
1619: }
1620:
1621: sub csvuploadmap_header {
1622: my ($request,$symb,$url,$datatoken,$distotal)= @_;
1623: my $result;
1624: my $javascript;
1625: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1626: $javascript=&csvupload_javascript_reverse_associate();
1627: } else {
1628: $javascript=&csvupload_javascript_forward_associate();
1629: }
1630: $request->print(<<ENDPICK);
1631: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1632: <h3>Uploading Class Grades for resource $url</h3>
1633: <hr>
1634: <h3>Identify fields</h3>
1635: Total number of records found in file: $distotal <hr />
1636: Enter as many fields as you can. The system will inform you and bring you back
1637: to this page if the data selected is insufficient to run your class.<hr />
1638: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1639: <input type="hidden" name="associate" value="" />
1640: <input type="hidden" name="phase" value="three" />
1641: <input type="hidden" name="datatoken" value="$datatoken" />
1642: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
1643: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
1644: <input type="hidden" name="upfile_associate"
1645: value="$ENV{'form.upfile_associate'}" />
1646: <input type="hidden" name="symb" value="$symb" />
1647: <input type="hidden" name="url" value="$url" />
1648: <input type="hidden" name="command" value="csvuploadassign" />
1649: <hr />
1650: <script type="text/javascript" language="Javascript">
1651: $javascript
1652: </script>
1653: ENDPICK
1654: return '';
1655:
1656: }
1657:
1658: sub csvupload_fields {
1659: my ($url) = @_;
1660: my (@parts) = &getpartlist($url);
1661: my @fields=(['username','Student Username'],['domain','Student Domain']);
1662: foreach my $part (sort(@parts)) {
1663: my @datum;
1664: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1665: my $name=$part;
1666: if (!$display) { $display = $name; }
1667: @datum=($name,$display);
1668: push(@fields,\@datum);
1669: }
1670: return (@fields);
1671: }
1672:
1673: sub csvuploadmap_footer {
1674: my ($request,$i,$keyfields) =@_;
1675: $request->print(<<ENDPICK);
1676: </table>
1677: <input type="hidden" name="nfields" value="$i" />
1678: <input type="hidden" name="keyfields" value="$keyfields" />
1679: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
1680: </form>
1681: ENDPICK
1682: }
1683:
1684: sub csvuploadmap {
1685: my ($request)= @_;
1686: my ($symb,$url)=&get_symb_and_url($request);
1687: if (!$symb) {return '';}
1688: my $datatoken;
1689: if (!$ENV{'form.datatoken'}) {
1690: $datatoken=&Apache::loncommon::upfile_store($request);
1691: } else {
1692: $datatoken=$ENV{'form.datatoken'};
1693: &Apache::loncommon::load_tmp_file($request);
1694: }
1695: my @records=&Apache::loncommon::upfile_record_sep();
1696: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
1697: my ($i,$keyfields);
1698: if (@records) {
1699: my @fields=&csvupload_fields($url);
1700: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1701: &Apache::loncommon::csv_print_samples($request,\@records);
1702: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
1703: \@fields);
1704: foreach (@fields) { $keyfields.=$_->[0].','; }
1705: chop($keyfields);
1706: } else {
1707: unshift(@fields,['none','']);
1708: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
1709: \@fields);
1710: my %sone=&Apache::loncommon::record_sep($records[0]);
1711: $keyfields=join(',',sort(keys(%sone)));
1712: }
1713: }
1714: &csvuploadmap_footer($request,$i,$keyfields);
1715: return '';
1716: }
1717:
1718: sub csvuploadassign {
1719: my ($request)= @_;
1720: my ($symb,$url)=&get_symb_and_url($request);
1721: if (!$symb) {return '';}
1722: &Apache::loncommon::load_tmp_file($request);
1723: my @gradedata=&Apache::loncommon::upfile_record_sep();
1724: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
1725: my %fields=();
1726: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
1727: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1728: if ($ENV{'form.f'.$i} ne 'none') {
1729: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
1730: }
1731: } else {
1732: if ($ENV{'form.f'.$i} ne 'none') {
1733: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
1734: }
1735: }
1736: }
1737: $request->print('<h3>Assigning Grades</h3>');
1738: my $courseid=$ENV{'request.course.id'};
1739: # my $cdom=$ENV{"course.$courseid.domain"};
1740: # my $cnum=$ENV{"course.$courseid.num"};
1741: my ($classlist) = &getclasslist('all','1');
1742: my @skipped;
1743: my $countdone=0;
1744: foreach my $grade (@gradedata) {
1745: my %entries=&Apache::loncommon::record_sep($grade);
1746: my $username=$entries{$fields{'username'}};
1747: my $domain=$entries{$fields{'domain'}};
1748: if (!exists($$classlist{"$username:$domain"})) {
1749: push(@skipped,"$username:$domain");
1750: next;
1751: }
1752: my %grades;
1753: foreach my $dest (keys(%fields)) {
1754: if ($dest eq 'username' || $dest eq 'domain') { next; }
1755: if ($entries{$fields{$dest}} eq '') { next; }
1756: my $store_key=$dest;
1757: $store_key=~s/^stores/resource/;
1758: $store_key=~s/_/\./g;
1759: $grades{$store_key}=$entries{$fields{$dest}};
1760: }
1761: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
1762: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
1763: $domain,$username);
1764: $request->print('.');
1765: $request->rflush();
1766: $countdone++;
1767: }
1768: $request->print("<br />Stored $countdone students\n");
1769: if (@skipped) {
1770: $request->print('<br /><font size="+1"><b>Skipped Students</b></font><br />');
1771: foreach my $student (@skipped) { $request->print("<br />$student"); }
1772: }
1773: $request->print(&view_edit_entire_class_form($symb,$url));
1774: $request->print(&show_grading_menu_form($symb,$url));
1775: return '';
1776: }
1777:
1778: sub send_header {
1779: my ($request)= @_;
1780: $request->print(&Apache::lontexconvert::header());
1781: # $request->print("
1782: #<script>
1783: #remotewindow=open('','homeworkremote');
1784: #remotewindow.close();
1785: #</script>");
1786: $request->print('<body bgcolor="#FFFFFF">');
1787: }
1788:
1789: sub send_footer {
1790: my ($request)= @_;
1791: $request->print('</body>');
1792: $request->print(&Apache::lontexconvert::footer());
1793: }
1794:
1795: sub handler {
1796: my $request=$_[0];
1797:
1798: if ($ENV{'browser.mathml'}) {
1799: $request->content_type('text/xml');
1800: } else {
1801: $request->content_type('text/html');
1802: }
1803: $request->send_http_header;
1804: return OK if $request->header_only;
1805: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1806: my $url=$ENV{'form.url'};
1807: my $symb=$ENV{'form.symb'};
1808: my $command=$ENV{'form.command'};
1809: if (!$url) {
1810: my ($temp1,$temp2);
1811: ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);
1812: $url = $ENV{'form.url'};
1813: }
1814: &send_header($request);
1815: if ($url eq '' && $symb eq '') {
1816: if ($ENV{'user.adv'}) {
1817: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
1818: ($ENV{'form.codethree'})) {
1819: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
1820: $ENV{'form.codethree'};
1821: my ($tsymb,$tuname,$tudom,$tcrsid)=
1822: &Apache::lonnet::checkin($token);
1823: if ($tsymb) {
1824: my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
1825: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1826: $request->print(
1827: &Apache::lonnet::ssi('/res/'.$url,
1828: ('grade_username' => $tuname,
1829: 'grade_domain' => $tudom,
1830: 'grade_courseid' => $tcrsid,
1831: 'grade_symb' => $tsymb)));
1832: } else {
1833: $request->print('<h1>Not authorized: '.$token.'</h1>');
1834: }
1835: } else {
1836: $request->print('<h1>Not a valid DocID: '.$token.'</h1>');
1837: }
1838: } else {
1839: $request->print(&Apache::lonxml::tokeninputfield());
1840: }
1841: }
1842: } else {
1843: #&Apache::lonhomework::showhashsubset(\%ENV,'^form');
1844: $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'});
1845: if ($command eq 'submission') {
1846: &listStudents($request) if ($ENV{'form.student'} eq '');
1847: &submission($request,0,0) if ($ENV{'form.student'} ne '');
1848: } elsif ($command eq 'processGroup') {
1849: &processGroup($request);
1850: } elsif ($command eq 'gradingmenu') {
1851: $request->print(&gradingmenu($request));
1852: } elsif ($command eq 'viewgrades') {
1853: $request->print(&viewgrades($request));
1854: } elsif ($command eq 'handgrade') {
1855: $request->print(&processHandGrade($request));
1856: } elsif ($command eq 'editgrades') {
1857: $request->print(&editgrades($request));
1858: } elsif ($command eq 'verify') {
1859: $request->print(&verifyreceipt($request));
1860: } elsif ($command eq 'csvupload') {
1861: $request->print(&csvupload($request));
1862: } elsif ($command eq 'viewclasslist') {
1863: $request->print(&viewclasslist($request));
1864: } elsif ($command eq 'csvuploadmap') {
1865: $request->print(&csvuploadmap($request));
1866: # } elsif ($command eq 'receiptInput') {
1867: # &receiptInput($request);
1868: } elsif ($command eq 'csvuploadassign') {
1869: if ($ENV{'form.associate'} ne 'Reverse Association') {
1870: $request->print(&csvuploadassign($request));
1871: } else {
1872: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
1873: $ENV{'form.upfile_associate'} = 'reverse';
1874: } else {
1875: $ENV{'form.upfile_associate'} = 'forward';
1876: }
1877: $request->print(&csvuploadmap($request));
1878: }
1879: } else {
1880: $request->print("Unknown action: $command:");
1881: }
1882: }
1883: &send_footer($request);
1884: return OK;
1885: }
1886:
1887: 1;
1888:
1889: __END__;
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