1: # The LearningOnline Network with CAPA
2: # The LON-CAPA Grading handler
3: #
4: # $Id: grades.pm,v 1.38 2002/07/10 21:08:38 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) = @_;
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: foreach my $part (&getpartlist($url)) {
103: my ($temp,$part,$type)=split(/_/,$part);
104: if ($type eq 'solved') {
105: my ($status,$foo)=split(/_/,$record{"resource.$part.$type"},2);
106: $status = 'partial' if ($foo =~ /^partially/);
107: $status = 'nothing' if ($status eq '');
108: return $type,$status;
109: }
110: }
111: return '';
112: }
113:
114: sub get_fullname {
115: my ($sname,$sdom) = @_;
116: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
117: 'firstname','middlename'],
118: $sdom,$sname);
119: my $fullname;
120: my ($tmp) = keys(%name);
121: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
122: $fullname=$name{'lastname'}.$name{'generation'};
123: if ($fullname =~ /[^\s]+/) { $fullname.=', '; }
124: $fullname.=$name{'firstname'}.' '.$name{'middlename'};
125: }
126: return $fullname;
127: }
128:
129: sub listStudents {
130: my ($request) = shift;
131: my $cdom =$ENV{"course.$ENV{'request.course.id'}.domain"};
132: my $cnum =$ENV{"course.$ENV{'request.course.id'}.num"};
133: my $getsec =$ENV{'form.section'};
134: my $submitonly=$ENV{'form.submitonly'};
135:
136: $request->print(<<ENDTABLEST);
137: <h2><font color="#339933"> View Submissions for a Student or a Group of Students</font></h2>
138: <font size=+1><b>Resource:</b> $ENV{'form.url'}<br /><br />
139: <form action="/adm/grades" method="post"> <b>View Options</b></font><br />
140: <b>View Problem: </b><input type="radio" name="vProb" value="no" checked> no
141: <input type="radio" name="vProb" value="yes"> yes <br />
142: <b>Submissions: </b>
143: <input type="radio" name="lastSub" value="lastonly" checked> last sub only
144: <input type="radio" name="lastSub" value="last"> last sub & parts info
145: <input type="radio" name="lastSub" value="all"> all details
146: <input type="hidden" name="section" value="$getsec">
147: <input type="hidden" name="submitonly" value="$submitonly">
148: <input type="hidden" name="response" value="$ENV{'form.response'}">
149: <input type="hidden" name="handgrade" value="$ENV{'form.handgrade'}">
150: <table border="0"><tr><td bgcolor="#777777">
151: <table border="0"><tr bgcolor="#e6ffff">
152: <td><b> Select </b></td><td><b> Username </b></td>
153: <td><b> Fullname </b></td><td><b> Domain </b></td>
154: <td><b> Grade Status </b></td></tr>
155: ENDTABLEST
156: if ($ENV{'form.url'}) {
157: $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n");
158: }
159: if ($ENV{'form.symb'}) {
160: $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");
161: }
162: $request->print('<input type="hidden" name="command" value="processGroup" />'."\n");
163:
164: my $t0=&Time::HiRes::time();
165:
166: my ($classlist) = &getclasslist($getsec,'0');
167: my $t1=&Time::HiRes::time();
168: print "getclasslist=",$t1-$t0,"<br />";
169:
170: foreach my $student ( sort(@{ $$classlist{$getsec} }) ) {
171: my ($sname,$sdom) = split(/:/,$student);
172: my ($type,$status) = &student_gradeStatus($ENV{'form.url'},$cdom,$sname);
173: next if ($status eq 'nothing' && $submitonly eq 'yes');
174:
175: my $fullname = &get_fullname($sname,$sdom);
176: if ( $Apache::grades::viewgrades eq 'F' ) {
177: $request->print("\n".'<tr bgcolor="#ffffe6">'.
178: '<td align="center"><input type=checkbox name="stuinfo" value="'.
179: $student.':'.$fullname.'"></td>'."\n".
180: '<td> '.$sname.' </td>'."\n".
181: '<td> '.$fullname.' </td>'."\n".
182: '<td align="middle"> '.$sdom.' </td>'."\n");
183: $request->print('<td align="middle"> '.$status.' </td>'."\n");
184:
185: $request->print('</tr>');
186: }
187: }
188: my $t2=&Time::HiRes::time();
189: print "processclasslist=",$t2-$t1,"<br />";
190: $request->print('</table></td></tr></table>');
191: $request->print('<input type="submit" name="submit" value="View/Grade" /><form />');
192: }
193:
194: sub processGroup {
195: my ($request) = shift;
196: my $ctr = 0;
197: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
198: : ($ENV{'form.stuinfo'}));
199: my $total = scalar(@stuchecked)-1;
200: if ($stuchecked[0] eq '') {
201: &userError($request,'No student was selected for viewing/grading.');
202: return;
203: }
204: foreach (@stuchecked) {
205: my ($sname,$sdom,$fullname) = split(/:/);
206: $ENV{'form.student'} = $sname;
207: $ENV{'form.fullname'} = $fullname;
208: &submission($request,$ctr,$total);
209: $ctr++;
210: }
211: return 'The End';
212: }
213:
214: sub userError {
215: my ($request, $reason, $step) = @_;
216: $request->print('<h3><font color="red">LON-CAPA User Error</font></h3><br />'."\n");
217: $request->print('<b>Reason: </b>'.$reason.'<br /><br />'."\n");
218: $request->print('<b>Step: </b>'.($step ne '' ? $step : 'Use your browser back button to correct')
219: .'<br /><br />'."\n");
220: return '';
221: }
222:
223: #FIXME - needs to handle multiple matches
224: sub finduser {
225: my ($name) = @_;
226: my $domain = '';
227: if ( $Apache::grades::viewgrades eq 'F' ) {
228: my ($classlist) = &getclasslist('all','0');
229: foreach ( sort(@{ $$classlist{'all'} }) ) {
230: my ($posname,$posdomain) = split(/:/);
231: if ($posname =~ $name) { $name=$posname; $domain=$posdomain; last; }
232: }
233: return ($name,$domain);
234: } else {
235: return ($ENV{'user.name'},$ENV{'user.domain'});
236: }
237: }
238:
239: sub getclasslist {
240: my ($getsec,$hideexpired) = @_;
241: my ($coursedomain,$coursenum) = split(/_/,$ENV{'request.course.id'});
242: my %classlist=&Apache::lonnet::dump('classlist',$coursedomain,$coursenum);
243: my $now = time;
244: my (@holdsec,@sections);
245: foreach my $student (keys(%classlist)) {
246: my ($end,$start)=split(/:/,$classlist{$student});
247: # still a student?
248: if (($hideexpired) && ($end) && ($end < $now)) {
249: next;
250: }
251: my ($unam,$udom) = split(/:/,$student,2);
252: my $section = &Apache::lonnet::usection($udom,$unam,$ENV{'request.course.id'});
253: $section = ($section ne '-1' ? $section : 'no');
254: push @holdsec,$section;
255: push (@{ $classlist{$getsec} }, $student) if ($getsec eq 'all' || $getsec eq $section);
256: }
257: my %seen = ();
258: foreach my $item (@holdsec) {
259: push (@sections, $item) unless $seen{$item}++;
260: }
261: return (\%classlist,\@sections);
262: }
263:
264: sub getpartlist {
265: my ($url) = @_;
266: my @parts =();
267: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
268: foreach my $key (@metakeys) {
269: if ( $key =~ m/stores_([0-9]+)_.*/) {
270: push(@parts,$key);
271: }
272: }
273: return @parts;
274: }
275:
276: sub viewstudentgrade {
277: my ($url,$symb,$courseid,$student,@parts) = @_;
278: my $result ='';
279: my $cellclr = '"#ffffdd"';
280: my ($username,$domain) = split(/:/,$student);
281:
282: my $fullname = &get_fullname($username,$domain);
283: my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$username);
284:
285: $result.="<tr bgcolor=$cellclr><td>$username</td><td>$fullname</td><td align=\"middle\">$domain</td>\n";
286: foreach my $part (@parts) {
287: my ($temp,$part,$type)=split(/_/,$part);
288: my $score=$record{"resource.$part.$type"};
289: if ($type eq 'awarded' || $type eq 'tries') {
290: $result.='<td align="middle"><input type="text" name="GRADE.'.$student.'.'.$part.'.'.$type.
291: '" value="'.$score.'" size="4" /></td>'."\n";
292: } elsif ($type eq 'solved') {
293: my ($status,$foo)=split(/_/,$score,2);
294: $result.="<td align=\"middle\"><select name=\"GRADE.$student.$part.$type\">\n";
295: my $optsel = '<option>correct</option><option>incorrect</option><option>excused</option>'.
296: '<option>ungraded</option><option>partial</option><option>nothing</option>'."\n";
297: $status = 'nothing' if ($status eq '');
298: $optsel =~ s/<option>$status/<option selected="on">$status/;
299: $result.=$optsel;
300: $result.="</select></td>\n";
301: }
302: }
303: $result.='</td></tr>';
304: return $result;
305: }
306:
307: #FIXME need to look at the metadata <stores> spec on what type of data to accept and provide an
308: #interface based on that, also do that to above function.
309: sub setstudentgrade {
310: my ($url,$symb,$courseid,$student,@parts) = @_;
311: print "set student grade parts=@parts<br>";
312: my $result ='';
313: my ($stuname,$domain) = split(/:/,$student);
314: my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$stuname);
315: my %newrecord;
316:
317: foreach my $part (@parts) {
318: my ($temp,$part,$type)=split(/_/,$part);
319: my $oldscore=$record{"resource.$part.$type"};
320: my $newscore=$ENV{"form.GRADE.$student.$part.$type"};
321: print "old=$oldscore:new=$newscore:<br>";
322: if ($type eq 'solved') {
323: my $update=0;
324: if ($newscore eq 'nothing' ) {
325: if ($oldscore ne '') {
326: $update=1;
327: $newscore = '';
328: }
329: } elsif ($oldscore !~ m/^$newscore/) {
330: $update=1;
331: $result.="Updating $stuname to $newscore<br />\n";
332: if ($newscore eq 'correct') { $newscore = 'correct_by_override'; }
333: if ($newscore eq 'incorrect') { $newscore = 'incorrect_by_override'; }
334: if ($newscore eq 'excused') { $newscore = 'excused'; }
335: if ($newscore eq 'ungraded') { $newscore = 'ungraded_attempted'; }
336: if ($newscore eq 'partial') { $newscore = 'correct_partially_by_override'; }
337: } else {
338: #$result.="$stuname:$part:$type:unchanged $oldscore to $newscore:<br />\n";
339: }
340: if ($update) { $newrecord{"resource.$part.$type"}=$newscore; }
341: } else {
342: if ($oldscore ne $newscore) {
343: $newrecord{"resource.$part.$type"}=$newscore;
344: $result.="Updating $student"."'s status for $part.$type to $newscore<br />\n";
345: } else {
346: #$result.="$stuname:$part:$type:unchanged $oldscore to $newscore:<br />\n";
347: }
348: }
349: }
350: if ( scalar(keys(%newrecord)) > 0 ) {
351: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
352: # &Apache::lonnet::cstore(\%newrecord,$symb,$courseid,$domain,$stuname);
353:
354: $result.="Stored away ".scalar(keys(%newrecord))." elements.<br />\n";
355: }
356: return $result;
357: }
358:
359: #
360: # --------------------------- show submissions of a student, option to grade --------
361: sub submission {
362: my ($request,$counter,$total) = @_;
363:
364: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
365: if ($ENV{'form.student'} eq '') { &moreinfo($request,'Need student login id'); return ''; }
366: my ($uname,$udom) = &finduser($ENV{'form.student'});
367: if ($uname eq '') { &moreinfo($request,'Unable to find student'); return ''; }
368:
369: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
370: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
371: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
372:
373: # header info
374: if ($counter == 0) {
375: &sub_page_js($request);
376: $request->print('<h2> <font color="#339933">Submission Record</font></h2>'.
377: '<font size=+1> <b>Resource: </b>'.$url.'</font>');
378:
379: # option to display problem, only once else it cause problems with the form later
380: # since the problem has a form.
381: if ($ENV{'form.vProb'} eq 'yes') {
382: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
383: $ENV{'request.course.id'});
384: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
385: $ENV{'request.course.id'});
386: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
387: $result.='<table border="0" width="100%"><tr><td bgcolor="#e6ffff">';
388: $result.='<b>Student\'s view of the problem</b></td></tr><tr><td bgcolor="#ffffff">'.$rendered.'<br />';
389: $result.='<b>Correct answer:</b><br />'.$companswer;
390: $result.='</td></tr></table>';
391: $result.='</td></tr></table><br />';
392: $request->print($result);
393: }
394:
395: # kwclr is the only variable that is non blank if this has been used once.
396: my %keyhash = ();
397: if ($ENV{'form.kwclr'} eq '') {
398: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
399: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
400: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
401:
402: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
403: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
404: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
405: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
406: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
407: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
408: $keyhash{$symb.'_subject'} : &Apache::lonnet::metadata($url,'title');
409: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
410:
411: }
412: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
413: '<input type="hidden" name="command" value="handgrade" />'."\n".
414: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
415: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
416: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
417: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
418: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
419: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
420: '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'">'."\n".
421: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
422: '<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
423: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
424: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
425: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
426: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
427: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n".
428: '<input type="hidden" name="NCT"'.
429: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
430:
431: my ($cts,$prnmsg) = (1,'');
432: while ($cts <= $ENV{'form.savemsgN'}) {
433: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
434: ($keyhash{$symb.'_savemsg'.$cts} eq '' ? $ENV{'form.savemsg'.$cts} : $keyhash{$symb.'_savemsg'.$cts}).
435: '" />'."\n";
436: $cts++;
437: }
438: $request->print($prnmsg);
439:
440: if ($ENV{'form.handgrade'} eq 'yes') {
441: $request->print(<<KEYWORDS);
442: <b>Keyword Options:</b>
443: <a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>List</a>
444: <a href="#" onMouseDown="javascript:getSel(); return false"
445: CLASS="page">Paste Selection to List</a>
446: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
447: KEYWORDS
448: }
449: }
450:
451: # Student info
452: $request->print(($counter == 0 ? '' : '<br />'));
453: my $fullname = ($ENV{'form.fullname'} ne '' ? $ENV{'form.fullname'} : &get_fullname($uname,$udom));
454: my $result.='<table border="0" width=100%><tr><td bgcolor="#777777">'.
455: '<table border="0" width=100%><tr bgcolor="#ffffff"><td>';
456: $result.='<table border="0"><tr bgcolor="#ffffff"><td><b>Username: </b>'.$uname.
457: '</td><td><b>Fullname: </b>'.$fullname.
458: '</td><td><b>Domain: </b>'.$udom.'</td></tr>';
459: if ($ENV{'form.handgrade'} eq 'yes') {
460: # my $subonly = &get_last_submission($symb,$uname,$udom,$ENV{'request.course.id'});
461: my ($classlist) = &getclasslist('all','0');
462: my @collaborators;
463: # foreach ( sort(@{ $$classlist{'all'} }) ) {
464: # my ($sname,$sdom) = split(/:/);
465: # push @collaborators,$sname if (grep /\b$sname(\b|\.)/i,$subonly);
466: # }
467: # push @collaborators,'leede','carlandmm','freyniks'; # as a test to display collaborators.
468: if (scalar(@collaborators) != 0) {
469: $result.='<tr bgcolor="#ffffff"><td colspan=3><b>Collaborators: </b>';
470: foreach (@collaborators) {
471: $result.=$_.' ('.&get_fullname($_,$udom).') ';
472: }
473: $result.='</td></tr>'."\n";
474: $result.='<input type="hidden" name="collaborator'.$counter.
475: '" value="'.(join ':',@collaborators).'" />'."\n";
476: }
477: }
478: $result.='</table>'."\n";
479: $request->print($result);
480:
481: # print student answer
482: if ($ENV{'form.lastSub'} eq 'lastonly') {
483: my ($string,$timestamp)=&get_last_submission ($symb,$uname,$udom,$ENV{'request.course.id'});
484: $string=&keywords_highlight(join('::::',@$string));
485: my $lastsubonly='<table border="0" width=100%><tr><td bgcolor="#777777">';
486: $lastsubonly.='<table border="0" width=100%><tr bgcolor="#ddffff">';
487: $lastsubonly.='<td><b>Last Submission Only</b>'.
488: ($timestamp eq '' ? '' : ' <b>Date Submitted:</b> '.@$timestamp).'</td></tr>';
489: $lastsubonly.='<tr><td bgcolor="#ffffe6">';
490: $lastsubonly.=$string;
491: $lastsubonly.='</td></tr></table></td></tr></table>'."\n";
492: $request->print($lastsubonly);
493: } else {
494: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
495: $ENV{'request.course.id'},$last,
496: '.submission','Apache::grades::keywords_highlight'));
497: }
498:
499: my $wgt = &Apache::lonnet::EXT('resource.partid.weight',$symb,$udom,$uname);
500: my $wgtmsg = ($wgt > 0 ? '(problem weight)' : '<font color="red">problem weight assigned by computer</font>');
501: $wgt = ($wgt > 0 ? $wgt : '1');
502: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
503: my $score = ($record{'resource.0.awarded'} eq '' ? '' : $record{'resource.0.awarded'}*$wgt);
504:
505: # display grading options
506: $result='<input type="hidden" name="WGT'.$counter.'" value="'.$wgt.'" />'.
507: '<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'.$udom.'" />'."\n";
508: $result.='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
509: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n";
510: $result.='<table border="0"><tr><td><b>Points</b></td><td>';
511:
512: my $ctr = 0;
513: $result.='<table border="0"><tr>'; # display radio buttons in a nice table with 10 across
514: while ($ctr<=$wgt) {
515: $result.= '<td><input type="radio" name="RADVAL'.$counter.'" '.
516: 'onclick="javascript:writeBox(this.form.GRADE_BOX'.$counter.
517: ',this.form.GRADE_SEL'.$counter.','.$ctr.','.$wgt.')" '.
518: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
519: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
520: $ctr++;
521: }
522: $result.='</tr></table>';
523:
524: $result.='</td><td> <b>or</b> </td>';
525: $result.='<td><input type="text" name="GRADE_BOX'.$counter.'"'.
526: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
527: 'onChange="javascript:updateRadio(this.form.RADVAL'.$counter.
528: ',this.form.GRADE_BOX'.$counter.
529: ',this.form.GRADE_SEL'.$counter.',\''.$wgt.'\')" /></td>'."\n";
530: $result.='<td>/'.$wgt.' '.$wgtmsg.' </td><td>';
531:
532: foreach my $part (&getpartlist($url)) {
533: print "parts=$part<br>";
534: my ($temp,$part,$type)=split(/_/,$part);
535: if ($type eq 'solved') {
536: my ($status,$foo)=split(/_/,$record{"resource.$part.$type"},2);
537: $status = 'partial' if ($foo =~ /partially/);
538: $status = 'nothing' if ($status eq '');
539: $result.='<select name="GRADE_SEL'.$counter.'">'."\n";
540: my $optsel = '<option>correct</option><option>incorrect</option>'.
541: '<option>excused</option><option>ungraded</option>'.
542: '<option>partial</option><option>nothing</option>'."\n";
543: $optsel =~ s/<option>$status/<option selected="on">$status/;
544: $result.=$optsel;
545: $result.="</select>  \n";
546: }
547: }
548: $result.='<a href="javascript:msgCenter(document.SCORE,'.$counter.
549: ',\''.$fullname.'\')"; TARGET=_self>Compose Message</a></td></tr></table>'."\n";
550: # $result.='</table>';
551: $result.='</td></tr></table></td></tr></table>';
552: $request->print($result);
553:
554: # print end of form
555: if ($counter == $total) {
556: my $endform.='<table border="0"><tr><td><input type="submit" name="gradeOpt" value="Save & Next" />';
557: my $ntstu ='<select name="NTSTU">'.
558: '<option>1</option><option>2</option>'.
559: '<option>3</option><option>5</option>'.
560: '<option>7</option><option>10</option></select>'."\n";
561: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
562: $ntstu =~ s/<option>$nsel/<option selected="on">$nsel/;
563: $endform.=$ntstu.'student(s) ';
564: $endform.='<input type="submit" name="gradeOpt" value="Next" /> ';
565: $endform.='<input type="submit" name="gradeOpt" value="Previous" /> ';
566: $endform.='(Next and Previous do not save the scores.)';
567: $endform.='</td><tr></table></form>';
568: $request->print($endform);
569: }
570:
571: return '';
572: }
573:
574: sub get_last_submission {
575: my ($symb,$username,$domain,$course)=@_;
576: if ($symb) {
577: my (@string,@timestamp);
578: my (%returnhash)=&Apache::lonnet::restore($symb,$course,$domain,$username);
579: if ($returnhash{'version'}) {
580: my %lasthash=();
581: my ($version);
582: for ($version=1;$version<=$returnhash{'version'};$version++) {
583: foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) {
584: $lasthash{$_}=$returnhash{$version.':'.$_};
585: }
586: }
587: foreach ((keys %lasthash)) {
588: print "lasthash key=$_<br>";
589: if ($_ =~ /\.submission$/) {push @string, $_,$lasthash{$_}}
590: if ($_ =~ /timestamp/) {push @timestamp, scalar(localtime($lasthash{$_}))};
591: # if ($_ =~ /\.submission$/) {$string = $lasthash{$_}}
592: # if ($_ =~ /timestamp/) {$timestamp=scalar(localtime($lasthash{$_}))};
593: }
594: }
595: @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string;
596: return \@string,\@timestamp;
597: }
598: }
599:
600: sub keywords_highlight {
601: my $string = shift;
602: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
603: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
604: (my $styleoff = $styleon) =~ s/\</\<\//;
605: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
606: foreach (@keylist) {
607: # next if ($_ eq '');
608: $string =~ s/\b$_(\b|\.)/\<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff\<\/font\>/gi;
609: }
610: return $string;
611: }
612:
613: sub processHandGrade {
614: my ($request) = shift;
615: my $url = $ENV{'form.url'};
616: my $symb = $ENV{'form.symb'};
617: my $button = $ENV{'form.gradeOpt'};
618: my $ngrade = $ENV{'form.NCT'};
619: my $ntstu = $ENV{'form.NTSTU'};
620:
621: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
622: my %keyhash = ();
623: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
624: $keyhash{$symb.'_handgrade'} = 'activated';
625: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
626: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
627: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
628: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
629: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
630:
631: my ($ctr,$idx) = (1,1);
632: while ($ctr <= $ENV{'form.savemsgN'}) {
633: if ($ENV{'form.savemsg'.$ctr} ne '') {
634: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
635: $idx++;
636: }
637: $ctr++;
638: }
639: $ctr = 0;
640: while ($ctr < $ngrade) {
641: if ($ENV{'form.newmsg'.$ctr} ne '') {
642: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
643: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
644: $idx++;
645: }
646: $ctr++;
647: }
648: $ENV{'form.savemsgN'} = --$idx;
649: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
650: my $putresult = &Apache::lonnet::put
651: ('nohist_handgrade',\%keyhash,
652: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
653: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
654:
655: my (@parts) = sort(&getpartlist($url));
656:
657: if ($button eq 'Save & Next') {
658: my $ctr = 0;
659: while ($ctr < $ngrade) {
660: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
661: &saveHandGrade($url,$symb,$uname,$udom,$ctr,@parts);
662:
663: my $includemsg = $ENV{'form.includemsg'.$ctr};
664: my ($subject,$message,$msgstatus) = ('','','');
665: if ($includemsg =~ /savemsg|new$ctr/) {
666: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
667: my (@msgnum) = split(/,/,$includemsg);
668: foreach (@msgnum) {
669: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
670: }
671: $message =~ s/\s+/ /g;
672: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,$ENV{'form.msgsub'},$message);
673: }
674: if ($ENV{'form.collaborator'.$ctr}) {
675: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
676: foreach (@collaborators) {
677: &saveHandGrade($url,$symb,$_,$udom,$ctr,@parts);
678: if ($message ne '') {
679: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,$ENV{'form.msgsub'},$message);
680: }
681: }
682: }
683: $ctr++;
684: }
685: }
686: my $firststu = $ENV{'form.unamedom0'};
687: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
688:
689: my ($classlist) = &getclasslist($ENV{'form.section'},'0');
690: my (@nextlist,@prevlist);
691: my ($nextflg,$prevflg,$ctr,$ctprev) = (0,0,0,0);
692: foreach my $student ( sort(@{ $$classlist{$ENV{'form.section'}} }) ) {
693: my ($uname,$udom) = split(/:/,$student);
694: my ($type,$status) = &student_gradeStatus($ENV{'form.url'},$udom,$uname);
695: next if ($status eq 'nothing' && $ENV{'form.submitonly'} eq 'yes');
696:
697: if ($nextflg == 1 && $button =~ /Next$/) {
698: push @nextlist,$uname if ($ctr < $ntstu);
699: $ctr++;
700: }
701: $nextflg = 1 if ($student eq $laststu);
702: $prevflg = 1 if ($student eq $firststu);
703: if ($prevflg == 0 && $button eq 'Previous') {
704: push @prevlist,$uname;
705: $ctprev++;
706: }
707: }
708: if ($button eq 'Previous') {
709: if ($ctprev <= $ntstu) {
710: @nextlist = @prevlist;
711: } else {
712: my $idx = 0;
713: my $start = $ctprev - $ntstu;
714: while ($idx < $ntstu) {
715: $nextlist[$idx] = $prevlist[$start+$idx];
716: $idx++;
717: }
718: }
719: }
720: $ctr = 0;
721: my $total = scalar(@nextlist)-1;
722: foreach my $student (@nextlist) {
723: $ENV{'form.student'} = $student;
724: &submission($request,$ctr,$total);
725: $ctr++;
726: }
727: if ($total < 0) {
728: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
729: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
730: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
731: $the_end.=&show_grading_menu_form ($symb,$url);
732: $request->print($the_end);
733: }
734: return '';
735: }
736:
737: sub saveHandGrade {
738: my ($url,$symb,$stuname,$domain,$newflg,@parts) = @_;
739: my %record=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
740: my %newrecord;
741:
742: foreach my $part (@parts) {
743: my ($temp,$part,$type)=split(/_/,$part);
744: my $oldscore=$record{"resource.$part.$type"};
745: my $newscore;
746: if ($type eq 'awarded' && $newflg >= 0) {
747: my $pts = ($ENV{'form.GRADE_BOX'.$newflg} ne '' ?
748: $ENV{'form.GRADE_BOX'.$newflg} : $ENV{'form.RADVAL'.$newflg});
749: my $wgt = $ENV{'form.WGT'.$newflg};
750: # my $sel = $ENV{'form.GRADE_SEL'.$newflg};
751: $newscore = $pts/$wgt if ($wgt != 0);
752: }
753: if ($type eq 'solved') {
754: $newscore = $ENV{'form.GRADE_SEL'.$newflg} if ($newflg >= 0);
755: my $update=0;
756: if ($newscore eq 'nothing' ) {
757: if ($oldscore ne '') {
758: $update=1;
759: $newscore = '';
760: }
761: } elsif ($oldscore !~ m/^$newscore/) {
762: $update=1;
763: if ($newscore eq 'correct') { $newscore = 'correct_by_override'; }
764: if ($newscore eq 'incorrect') { $newscore = 'incorrect_by_override'; }
765: if ($newscore eq 'excused') { $newscore = 'excused'; }
766: if ($newscore eq 'ungraded') { $newscore = 'ungraded_attempted'; }
767: if ($newscore eq 'partial') { $newscore = 'correct_partially_by_override'; }
768: }
769: if ($update) { $newrecord{"resource.$part.$type"}=$newscore; }
770: } else {
771: if ($oldscore ne $newscore) {
772: $newrecord{"resource.$part.$type"}=$newscore;
773: }
774: }
775: }
776: if ( scalar(keys(%newrecord)) > 0 ) {
777: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
778: # while (my ($k,$v) = each %newrecord) {
779: # print "k=$k:v=$v:<br>\n";
780: # }
781: # print "symb=$symb,courseid=$ENV{'request.course.id'},dom=$domain,name=$stuname<br>";
782: # &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},$domain,$stuname);
783: }
784: return '';
785: }
786:
787: sub get_symb_and_url {
788: my ($request) = @_;
789: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
790: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
791: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
792: return ($symb,$url);
793: }
794:
795: sub show_grading_menu_form {
796: my ($symb,$url)=@_;
797: my $result.='<form action="/adm/grades" method="post">'."\n".
798: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
799: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
800: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
801: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
802: '</form>'."\n";
803: return $result;
804: }
805:
806: sub gradingmenu {
807: my ($request) = @_;
808: my ($symb,$url)=&get_symb_and_url($request);
809: if (!$symb) {return '';}
810: my $allkeys = &Apache::lonnet::metadata($url,'keys');
811: my $handgrade = ($allkeys =~ /parameter_.*?_handgrade/ ? 'yes' : 'no');
812: my ($responsetype,$foo) = split(/_/,&Apache::lonnet::metadata($url,'packages'));
813: $allkeys=~s/,/\<br\>/g;
814: # print "allkeys=$allkeys<br><br>";
815: $Apache::lonxml::debug=1;
816: &Apache::lonxml::debug(join(':',&Apache::lonnet::metadata($url,'packages')));
817: $Apache::lonxml::debug=0;
818:
819: my $result='<h2> <font color="#339933">Select a Grading Method</font></h2>';
820: $result.='<table border="0">';
821: $result.='<tr><td><font size=+1><b>Resource: </b></font></td>'.
822: '<td><font size=+1>'.$url.'</font></td></tr>';
823: $result.='<tr><td><font size=+1><b>Type: </b></font></td>'.
824: '<td><font size=+1>'.$responsetype.' <b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
825: $result.='</table>';
826: my $t0=&Time::HiRes::time();
827: $result.=&view_edit_entire_class_form($symb,$url).'<br />';
828: my $t1=&Time::HiRes::time();
829: print "elapsed10=",$t1-$t0,"<br />";
830: $result.=&upcsvScores_form($symb,$url).'<br />';
831: my $t2=&Time::HiRes::time();
832: print "elapsed21=",$t2-$t1,"<br />";
833: $result.=&viewGradeaStu_form($symb,$url,$responsetype,$handgrade).'<br />';
834: my $t3=&Time::HiRes::time();
835: print "elapsed32=",$t3-$t2,"<br />";
836: $result.=&verifyReceipt_form($symb,$url);
837: my $t4=&Time::HiRes::time();
838: print "elapsed43=",$t4-$t3,"<br />";
839: print "Total elapsed time=",$t4-$t0,"<br />";
840: return $result;
841: }
842:
843: sub view_edit_entire_class_form {
844: my ($symb,$url)=@_;
845: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
846: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
847: $result.=' <b>View/Grade Entire Class</b></td></tr>'."\n";
848: $result.='<tr bgcolor=#ffffe6><td>'."\n";
849: $result.='<form action="/adm/grades" method="post">'."\n".
850: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
851: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
852: '<input type="hidden" name="command" value="viewgrades" />'."\n";
853: $result.=' <b>Display students who has: </b>'.
854: '<input type="radio" name="submitonly" value="yes" checked> submitted'.
855: '<input type="radio" name="submitonly" value="all"> everybody <br /><br />';
856: $result.=' <input type="submit" name="submit" value="View/Grade" /></form>'."\n";
857: $result.='</td></tr></table>'."\n";
858: $result.='</td></tr></table>'."\n";
859: return $result;
860: }
861:
862: sub upcsvScores_form {
863: my ($symb,$url) = @_;
864: if (!$symb) {return '';}
865: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
866: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
867: $result.=' <b>Specify a file containing the class scores for above resource</b></td></tr>'."\n";
868: $result.='<tr bgcolor=#ffffe6><td>'."\n";
869: my $upfile_select=&Apache::loncommon::upfile_select_html();
870: $result.=<<ENDUPFORM;
871: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
872: <input type="hidden" name="symb" value="$symb" />
873: <input type="hidden" name="url" value="$url" />
874: <input type="hidden" name="command" value="csvuploadmap" />
875: $upfile_select
876: <br /> <input type="submit" name="submit" value="Upload Grades" />
877: </form>
878: ENDUPFORM
879: $result.='</td></tr></table>'."\n";
880: $result.='</td></tr></table>'."\n";
881: return $result;
882: }
883:
884: sub viewGradeaStu_form {
885: my ($symb,$url,$response,$handgrade) = @_;
886:
887:
888: my $t3=&Time::HiRes::time();
889:
890: my ($classlist,$sections) = &getclasslist('all','0');
891:
892: my $t4=&Time::HiRes::time();
893: print "elapsed_getclasslist=",$t4-$t3,"<br />";
894:
895:
896: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
897: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
898: $result.=' <b>View/Grade an Individual Student\'s Submission</b></td></tr>'."\n";
899: $result.='<tr bgcolor=#ffffe6><td>'."\n";
900: $result.='<form action="/adm/grades" method="post">'."\n".
901: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
902: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
903: '<input type="hidden" name="response" value="'.$response.'" />'."\n".
904: '<input type="hidden" name="handgrade" value="'.$handgrade.'" />'."\n".
905: '<input type="hidden" name="command" value="submission" />'."\n";
906:
907: $result.=' <b>Select section:</b> <select name="section">'."\n";
908: foreach my $section (sort (@$sections)) {
909: $result.= '<option>'.$section.'</option>'."\n";
910: }
911: $result.= '<option selected="on">all</select>'."\n";
912: $result.=' <b>Display students who has: </b>'.
913: '<input type="radio" name="submitonly" value="yes" checked> submitted'.
914: '<input type="radio" name="submitonly" value="all"> everybody <br />';
915: $result.=' (Section "no" implies the students were not assigned a section.)<br />'
916: if (grep /no/,@$sections);
917:
918: $result.='<br /> <input type="submit" name="submit" value="View/Grade" />'."\n".
919: '</form>'."\n";
920: $result.='</td></tr></table>'."\n";
921: $result.='</td></tr></table>'."\n";
922: return $result;
923: }
924:
925: sub verifyReceipt_form {
926: my ($symb,$url) = @_;
927: my $cdom=$ENV{"course.$ENV{'request.course.id'}.domain"};
928: my $cnum=$ENV{"course.$ENV{'request.course.id'}.num"};
929: my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'});
930:
931: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
932: $result.='<table width=100% border=0><tr><td bgcolor=#e6ffff>'."\n";
933: $result.=' <b>Verify a Submission Receipt Issued by this Server</td></tr>'."\n";
934: $result.='<tr bgcolor=#ffffe6><td>'."\n";
935: $result.='<form action="/adm/grades" method="post">'."\n";
936: $result.=' <tt>'.$hostver.'-<input type="text" name="receipt" size="4"></tt><br />'."\n";
937: $result.=' <input type="submit" name="submit" value="Verify Receipt">'."\n";
938: $result.='<input type="hidden" name="command" value="verify">'."\n";
939: if ($ENV{'form.url'}) {
940: $result.='<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />';
941: }
942: if ($ENV{'form.symb'}) {
943: $result.='<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />';
944: }
945: $result.='</form>';
946: $result.='</td></tr></table>'."\n";
947: $result.='</td></tr></table>'."\n";
948: return $result;
949: }
950:
951: sub viewgrades {
952: my ($request) = @_;
953: my $result='';
954:
955: #get resource reference
956: my ($symb,$url)=&get_symb_and_url($request);
957: if (!$symb) {return '';}
958: #get classlist
959: my ($cdom,$cnum) = split(/_/,$ENV{'request.course.id'});
960: #print "Found $cdom:$cnum<br />";
961: my ($classlist) = &getclasslist('all','0');
962: my $headerclr = '"#ddffff"';
963: my $cellclr = '"#ffffdd"';
964:
965: #get list of parts for this problem
966: my (@parts) = sort(&getpartlist($url));
967:
968: $request->print ("<h2><font color=\"#339933\">Manual Grading</font></h2>");
969:
970: #start the form
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="editgrades" />'."\n".
975: '<input type="submit" name="submit" value="Submit Changes" />'."\n".
976: '<table border=0><tr><td bgcolor="#777777">'."\n".
977: '<table border=0>'."\n".
978: '<tr bgcolor='.$headerclr.'><td><b>Username</b></td><td><b>Fullname</b></td><td><b>Domain</b></td>'."\n";
979: foreach my $part (@parts) {
980: my $display=&Apache::lonnet::metadata($url,$part.'.display');
981: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
982: $result.='<td><b>'.$display.'</b></td>'."\n";
983: }
984: $result.='</tr>';
985: #get info for each student
986: foreach my $student ( sort(@{ $$classlist{'all'} }) ) {
987: # my $display=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},$student,@parts);
988: # print "ID=$ENV{'request.course.id'}:STU=$student:DIS=$display:<br>\n";
989: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},$student,@parts);
990: }
991: $result.='</table></td></tr></table>';
992: $result.='<input type="submit" name="submit" value="Submit Changes" /></form>';
993: $result.=&show_grading_menu_form($symb,$url);
994: return $result;
995: }
996:
997: sub editgrades {
998: my ($request) = @_;
999: my $result='';
1000:
1001: my $symb=$ENV{'form.symb'};
1002: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$symb:$ENV{'form.url'}"); return ''; }
1003: my $url=$ENV{'form.url'};
1004: #get classlist
1005: # my ($cdom,$cnum) = split(/_/,$ENV{'request.course.id'});
1006: #print "Found $cdom:$cnum<br />";
1007: my ($classlist) = &getclasslist('all','0');
1008:
1009: #get list of parts for this problem
1010: my (@parts) = &getpartlist($url);
1011:
1012: $result.='<form action="/adm/grades" method="post">'."\n".
1013: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1014: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1015: '<input type="hidden" name="command" value="viewgrades" />'."\n".
1016: '<input type="submit" name="submit" value="See Grades" /> <br />'."\n";
1017:
1018: foreach my $student ( sort(@{ $$classlist{'all'} }) ) {
1019: $result.=&setstudentgrade($url,$symb,$ENV{'request.course.id'},$student,@parts);
1020: }
1021:
1022: $result.='<input type="submit" name="submit" value="See Grades" /></table></form>';
1023: return $result;
1024: }
1025:
1026: sub sub_page_js {
1027: my $request = shift;
1028: $request->print(<<SUBJAVASCRIPT);
1029: <script type="text/javascript" language="javascript">
1030: function updateRadio(radioButton,formtextbox,formsel,wgt) {
1031: var pts = formtextbox.value;
1032: var resetbox =false;
1033: if (isNaN(pts) || pts < 0) {
1034: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
1035: for (var i=0; i<radioButton.length; i++) {
1036: if (radioButton[i].checked) {
1037: formtextbox.value = i;
1038: resetbox = true;
1039: }
1040: }
1041: if (!resetbox) {
1042: formtextbox.value = "";
1043: }
1044: return;
1045: }
1046:
1047: for (var i=0; i<radioButton.length; i++) {
1048: radioButton[i].checked=false;
1049: if (pts == i) {
1050: radioButton[i].checked=true;
1051: }
1052: }
1053: updateSelect(formsel,pts,wgt);
1054: }
1055:
1056: function writeBox(formrad,formsel,pts,wgt) {
1057: formrad.value = pts;
1058: updateSelect(formsel,pts,wgt);
1059: return;
1060: }
1061:
1062: function updateSelect(formsel,pts,wgt) {
1063: if (pts == 0) {
1064: formsel[1].selected = true;
1065: }
1066: if (pts > 0 && pts < wgt) {
1067: formsel[4].selected = true;
1068: }
1069: if (pts == wgt) {
1070: formsel[0].selected = true;
1071: }
1072: return;
1073: }
1074:
1075: function keywords(keyform) {
1076: var keywds = keyform.value;
1077: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keywds);
1078: if (nret==null) return;
1079: keyform.value = nret;
1080: return;
1081: }
1082:
1083: //===================== Script to add keyword(s) ==================
1084: function getSel() {
1085: if (document.getSelection) txt = document.getSelection();
1086: else if (document.selection) txt = document.selection.createRange().text;
1087: else return;
1088: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1089: if (cleantxt=="") {
1090: alert("Select a word or group of words from document and then click this link.");
1091: return;
1092: }
1093: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1094: if (nret==null) return;
1095: var curlist = document.SCORE.keywords.value;
1096: document.SCORE.keywords.value = curlist+" "+nret;
1097: return;
1098: }
1099:
1100: //====================== Script for composing message ==============
1101: function msgCenter(msgform,usrctr,fullname) {
1102: var Nmsg = msgform.savemsgN.value;
1103: savedMsgHeader(Nmsg,usrctr,fullname);
1104: var subject = msgform.msgsub.value;
1105: var rtrchk = eval("document.SCORE.includemsg"+usrctr);
1106: var msgchk = rtrchk.value;
1107: // alert("checked=>"+msgchk);
1108: re = /msgsub/;
1109: var shwsel = "";
1110: if (re.test(msgchk)) { shwsel = "checked" }
1111: displaySubject(subject,shwsel);
1112: for (var i=1; i<=Nmsg; i++) {
1113: var testpt = "savemsg"+i+",";
1114: re = /testpt/;
1115: shwsel = "";
1116: if (re.test(msgchk)) { shwsel = "checked" }
1117: var message = eval("document.SCORE.savemsg"+i+".value");
1118: displaySavedMsg(i,message,shwsel);
1119: }
1120: newmsg = eval("document.SCORE.newmsg"+usrctr+".value");
1121: shwsel = "";
1122: re = /newmsg/;
1123: if (re.test(msgchk)) { shwsel = "checked" }
1124: newMsg(newmsg,shwsel);
1125: msgTail();
1126: return;
1127: }
1128:
1129: function savedMsgHeader(Nmsg,usrctr,fullname) {
1130: var height = 30*Nmsg+250;
1131: var scrollbar = "no";
1132: if (height > 600) {
1133: height = 600;
1134: scrollbar = "yes";
1135: }
1136: /* if (window.pWin)
1137: window.pWin.close(); */
1138: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height);
1139: pWin.document.write("<html><head>");
1140: pWin.document.write("<title>Message Central</title>");
1141:
1142: pWin.document.write("<script language=javascript>");
1143: pWin.document.write("function checkInput() {");
1144: pWin.document.write(" opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;");
1145: pWin.document.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1146: pWin.document.write(" var usrctr = document.msgcenter.usrctr.value;");
1147: pWin.document.write(" var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);");
1148: pWin.document.write(" newval.value = document.msgcenter.newmsg.value;");
1149:
1150: pWin.document.write(" var msgchk = \\"\\";");
1151: pWin.document.write(" if (document.msgcenter.subchk.checked) {");
1152: pWin.document.write(" msgchk = \\"msgsub,\\";");
1153: pWin.document.write(" }");
1154: pWin.document.write( "for (var i=1; i<=nmsg; i++) {");
1155: pWin.document.write(" var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);");
1156: pWin.document.write(" var frmmsg = eval(\\"document.msgcenter.msg\\"+i);");
1157: pWin.document.write(" opnmsg.value = frmmsg.value;");
1158: pWin.document.write(" var chkbox = eval(\\"document.msgcenter.msgn\\"+i);");
1159: pWin.document.write(" if (chkbox.checked) {");
1160: pWin.document.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1161: pWin.document.write(" }");
1162: pWin.document.write(" }");
1163: pWin.document.write(" if (document.msgcenter.newmsgchk.checked) {");
1164: pWin.document.write(" msgchk += \\"newmsg\\"+usrctr;");
1165: pWin.document.write(" }");
1166: pWin.document.write(" var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);");
1167: pWin.document.write(" includemsg.value = msgchk;");
1168:
1169: // pWin.document.write(" alert(\\"slected=\\"+msgchk)");
1170: pWin.document.write(" self.close()");
1171:
1172: pWin.document.write("}");
1173:
1174: pWin.document.write("<");
1175: pWin.document.write("/script>");
1176:
1177: pWin.document.write("</head><body bgcolor=white>");
1178:
1179: pWin.document.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1180: pWin.document.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1181: pWin.document.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1182:
1183: pWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1184: pWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1185: pWin.document.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1186: }
1187: function displaySubject(msg,shwsel) {
1188: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
1189: pWin.document.write("<td>Subject</td>");
1190: pWin.document.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1191: pWin.document.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+" \\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1192: }
1193:
1194: function displaySavedMsg(ctr,msg,shwsel) {
1195: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
1196: pWin.document.write("<td align=\\"center\\">"+ctr+"</td>");
1197: pWin.document.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1198: pWin.document.write("<td><input name=\\"msg"+ctr+"\\" type=\\"text\\" value=\\""+msg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1199: }
1200:
1201: function newMsg(newmsg,shwsel) {
1202: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
1203: pWin.document.write("<td align=\\"center\\">New</td>");
1204: pWin.document.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1205: pWin.document.write("<td><input name=\\"newmsg\\" type=\\"text\\" value=\\""+newmsg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1206: }
1207:
1208: function msgTail() {
1209: pWin.document.write("</table>");
1210: pWin.document.write("</td></tr></table> ");
1211: pWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1212: pWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1213: pWin.document.write("</form>");
1214: pWin.document.write("</body></html>");
1215: }
1216:
1217: //====================== Script for keyword highlight options ==============
1218: function kwhighlight() {
1219: var kwclr = document.SCORE.kwclr.value;
1220: var kwsize = document.SCORE.kwsize.value;
1221: var kwstyle = document.SCORE.kwstyle.value;
1222: var redsel = "";
1223: var grnsel = "";
1224: var blusel = "";
1225: if (kwclr=="red") {var redsel="checked"};
1226: if (kwclr=="green") {var grnsel="checked"};
1227: if (kwclr=="blue") {var blusel="checked"};
1228: var sznsel = "";
1229: var sz1sel = "";
1230: var sz2sel = "";
1231: if (kwsize=="0") {var sznsel="checked"};
1232: if (kwsize=="+1") {var sz1sel="checked"};
1233: if (kwsize=="+2") {var sz2sel="checked"};
1234: var synsel = "";
1235: var syisel = "";
1236: var sybsel = "";
1237: if (kwstyle=="") {var synsel="checked"};
1238: if (kwstyle=="<i>") {var syisel="checked"};
1239: if (kwstyle=="<b>") {var sybsel="checked"};
1240: highlightCentral();
1241: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1242: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1243: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1244: highlightend();
1245: return;
1246: }
1247:
1248:
1249: function highlightCentral() {
1250: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx=100,screeny=75');
1251: hwdWin.document.write("<html><head>");
1252: hwdWin.document.write("<title>Highlight Central</title>");
1253:
1254: hwdWin.document.write("<script language=javascript>");
1255: hwdWin.document.write("function updateChoice() {");
1256: hwdWin.document.write(" opener.document.SCORE.kwclr.value = radioSelection(document.hlCenter.kwdclr);");
1257: hwdWin.document.write(" opener.document.SCORE.kwsize.value = radioSelection(document.hlCenter.kwdsize);");
1258: hwdWin.document.write(" opener.document.SCORE.kwstyle.value = radioSelection(document.hlCenter.kwdstyle);");
1259: hwdWin.document.write(" self.close()");
1260: hwdWin.document.write("}");
1261:
1262: hwdWin.document.write("function radioSelection(radioButton) {");
1263: hwdWin.document.write(" var selection=null;");
1264: hwdWin.document.write(" for (var i=0; i<radioButton.length; i++) {");
1265: hwdWin.document.write(" if (radioButton[i].checked) {");
1266: hwdWin.document.write(" selection=radioButton[i].value;");
1267: hwdWin.document.write(" return selection;");
1268: hwdWin.document.write(" }");
1269: hwdWin.document.write(" }");
1270: hwdWin.document.write("}");
1271:
1272: hwdWin.document.write("<");
1273: hwdWin.document.write("/script>");
1274:
1275: hwdWin.document.write("</head><body bgcolor=white>");
1276:
1277: hwdWin.document.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1278: hwdWin.document.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1279:
1280: hwdWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1281: hwdWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1282: hwdWin.document.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1283: }
1284:
1285: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1286: hwdWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
1287: hwdWin.document.write("<td align=\\"left\\">");
1288: hwdWin.document.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1289: hwdWin.document.write("<td align=\\"left\\">");
1290: hwdWin.document.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1291: hwdWin.document.write("<td align=\\"left\\">");
1292: hwdWin.document.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1293: hwdWin.document.write("</tr>");
1294: }
1295:
1296: function highlightend() {
1297: hwdWin.document.write("</table>");
1298: hwdWin.document.write("</td></tr></table> ");
1299: hwdWin.document.write("<input type=\\"button\\" value=\\"Set Options\\" onClick=\\"javascript:updateChoice()\\"> ");
1300: hwdWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1301: hwdWin.document.write("</form>");
1302: hwdWin.document.write("</body></html>");
1303: }
1304:
1305: </script>
1306: SUBJAVASCRIPT
1307: }
1308:
1309: sub csvupload_javascript_reverse_associate {
1310: return(<<ENDPICK);
1311: function verify(vf) {
1312: var foundsomething=0;
1313: var founduname=0;
1314: var founddomain=0;
1315: for (i=0;i<=vf.nfields.value;i++) {
1316: tw=eval('vf.f'+i+'.selectedIndex');
1317: if (i==0 && tw!=0) { founduname=1; }
1318: if (i==1 && tw!=0) { founddomain=1; }
1319: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
1320: }
1321: if (founduname==0 || founddomain==0) {
1322: alert('You need to specify at both the username and domain');
1323: return;
1324: }
1325: if (foundsomething==0) {
1326: alert('You need to specify at least one grading field');
1327: return;
1328: }
1329: vf.submit();
1330: }
1331: function flip(vf,tf) {
1332: var nw=eval('vf.f'+tf+'.selectedIndex');
1333: var i;
1334: for (i=0;i<=vf.nfields.value;i++) {
1335: //can not pick the same destination field for both name and domain
1336: if (((i ==0)||(i ==1)) &&
1337: ((tf==0)||(tf==1)) &&
1338: (i!=tf) &&
1339: (eval('vf.f'+i+'.selectedIndex')==nw)) {
1340: eval('vf.f'+i+'.selectedIndex=0;')
1341: }
1342: }
1343: }
1344: ENDPICK
1345: }
1346:
1347: sub csvupload_javascript_forward_associate {
1348: return(<<ENDPICK);
1349: function verify(vf) {
1350: var foundsomething=0;
1351: var founduname=0;
1352: var founddomain=0;
1353: for (i=0;i<=vf.nfields.value;i++) {
1354: tw=eval('vf.f'+i+'.selectedIndex');
1355: if (tw==1) { founduname=1; }
1356: if (tw==2) { founddomain=1; }
1357: if (tw>2) { foundsomething=1; }
1358: }
1359: if (founduname==0 || founddomain==0) {
1360: alert('You need to specify at both the username and domain');
1361: return;
1362: }
1363: if (foundsomething==0) {
1364: alert('You need to specify at least one grading field');
1365: return;
1366: }
1367: vf.submit();
1368: }
1369: function flip(vf,tf) {
1370: var nw=eval('vf.f'+tf+'.selectedIndex');
1371: var i;
1372: //can not pick the same destination field twice
1373: for (i=0;i<=vf.nfields.value;i++) {
1374: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
1375: eval('vf.f'+i+'.selectedIndex=0;')
1376: }
1377: }
1378: }
1379: ENDPICK
1380: }
1381:
1382: sub csvuploadmap_header {
1383: my ($request,$symb,$url,$datatoken,$distotal)= @_;
1384: my $result;
1385: my $javascript;
1386: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1387: $javascript=&csvupload_javascript_reverse_associate();
1388: } else {
1389: $javascript=&csvupload_javascript_forward_associate();
1390: }
1391: $request->print(<<ENDPICK);
1392: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1393: <h3>Uploading Class Grades for resource $url</h3>
1394: <hr>
1395: <h3>Identify fields</h3>
1396: Total number of records found in file: $distotal <hr />
1397: Enter as many fields as you can. The system will inform you and bring you back
1398: to this page if the data selected is insufficient to run your class.<hr />
1399: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1400: <input type="hidden" name="associate" value="" />
1401: <input type="hidden" name="phase" value="three" />
1402: <input type="hidden" name="datatoken" value="$datatoken" />
1403: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
1404: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
1405: <input type="hidden" name="upfile_associate"
1406: value="$ENV{'form.upfile_associate'}" />
1407: <input type="hidden" name="symb" value="$symb" />
1408: <input type="hidden" name="url" value="$url" />
1409: <input type="hidden" name="command" value="csvuploadassign" />
1410: <hr />
1411: <script type="text/javascript" language="Javascript">
1412: $javascript
1413: </script>
1414: ENDPICK
1415: return '';
1416:
1417: }
1418:
1419: sub csvupload_fields {
1420: my ($url) = @_;
1421: my (@parts) = &getpartlist($url);
1422: my @fields=(['username','Student Username'],['domain','Student Domain']);
1423: foreach my $part (sort(@parts)) {
1424: my @datum;
1425: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1426: my $name=$part;
1427: if (!$display) { $display = $name; }
1428: @datum=($name,$display);
1429: push(@fields,\@datum);
1430: }
1431: return (@fields);
1432: }
1433:
1434: sub csvuploadmap_footer {
1435: my ($request,$i,$keyfields) =@_;
1436: $request->print(<<ENDPICK);
1437: </table>
1438: <input type="hidden" name="nfields" value="$i" />
1439: <input type="hidden" name="keyfields" value="$keyfields" />
1440: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
1441: </form>
1442: ENDPICK
1443: }
1444:
1445: sub csvuploadmap {
1446: my ($request)= @_;
1447: my ($symb,$url)=&get_symb_and_url($request);
1448: if (!$symb) {return '';}
1449: my $datatoken;
1450: if (!$ENV{'form.datatoken'}) {
1451: $datatoken=&Apache::loncommon::upfile_store($request);
1452: } else {
1453: $datatoken=$ENV{'form.datatoken'};
1454: &Apache::loncommon::load_tmp_file($request);
1455: }
1456: my @records=&Apache::loncommon::upfile_record_sep();
1457: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
1458: my $i;
1459: my $keyfields;
1460: if (@records) {
1461: my @fields=&csvupload_fields($url);
1462: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1463: &Apache::loncommon::csv_print_samples($request,\@records);
1464: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
1465: \@fields);
1466: foreach (@fields) { $keyfields.=$_->[0].','; }
1467: chop($keyfields);
1468: } else {
1469: unshift(@fields,['none','']);
1470: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
1471: \@fields);
1472: my %sone=&Apache::loncommon::record_sep($records[0]);
1473: $keyfields=join(',',sort(keys(%sone)));
1474: }
1475: }
1476: &csvuploadmap_footer($request,$i,$keyfields);
1477: return '';
1478: }
1479:
1480: sub csvuploadassign {
1481: my ($request)= @_;
1482: my ($symb,$url)=&get_symb_and_url($request);
1483: if (!$symb) {return '';}
1484: &Apache::loncommon::load_tmp_file($request);
1485: my @gradedata=&Apache::loncommon::upfile_record_sep();
1486: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
1487: my %fields=();
1488: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
1489: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1490: if ($ENV{'form.f'.$i} ne 'none') {
1491: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
1492: }
1493: } else {
1494: if ($ENV{'form.f'.$i} ne 'none') {
1495: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
1496: }
1497: }
1498: }
1499: $request->print('<h3>Assigning Grades</h3>');
1500: my $courseid=$ENV{'request.course.id'};
1501: # my $cdom=$ENV{"course.$courseid.domain"};
1502: # my $cnum=$ENV{"course.$courseid.num"};
1503: my ($classlist) = &getclasslist('all','1');
1504: my @skipped;
1505: my $countdone=0;
1506: foreach my $grade (@gradedata) {
1507: my %entries=&Apache::loncommon::record_sep($grade);
1508: my $username=$entries{$fields{'username'}};
1509: my $domain=$entries{$fields{'domain'}};
1510: if (!exists($$classlist{"$username:$domain"})) {
1511: push(@skipped,"$username:$domain");
1512: next;
1513: }
1514: my %grades;
1515: foreach my $dest (keys(%fields)) {
1516: if ($dest eq 'username' || $dest eq 'domain') { next; }
1517: if ($entries{$fields{$dest}} eq '') { next; }
1518: my $store_key=$dest;
1519: $store_key=~s/^stores/resource/;
1520: $store_key=~s/_/\./g;
1521: $grades{$store_key}=$entries{$fields{$dest}};
1522: }
1523: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
1524: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
1525: $domain,$username);
1526: $request->print('.');
1527: $request->rflush();
1528: $countdone++;
1529: }
1530: $request->print("<br />Stored $countdone students\n");
1531: if (@skipped) {
1532: $request->print('<br /><font size="+1"><b>Skipped Students</b></font><br />');
1533: foreach my $student (@skipped) { $request->print("<br />$student"); }
1534: }
1535: $request->print(&view_edit_entire_class_form($symb,$url));
1536: $request->print(&show_grading_menu_form($symb,$url));
1537: return '';
1538: }
1539:
1540: sub send_header {
1541: my ($request)= @_;
1542: $request->print(&Apache::lontexconvert::header());
1543: # $request->print("
1544: #<script>
1545: #remotewindow=open('','homeworkremote');
1546: #remotewindow.close();
1547: #</script>");
1548: $request->print('<body bgcolor="#FFFFFF">');
1549: }
1550:
1551: sub send_footer {
1552: my ($request)= @_;
1553: $request->print('</body>');
1554: $request->print(&Apache::lontexconvert::footer());
1555: }
1556:
1557: sub handler {
1558: my $request=$_[0];
1559:
1560: if ($ENV{'browser.mathml'}) {
1561: $request->content_type('text/xml');
1562: } else {
1563: $request->content_type('text/html');
1564: }
1565: $request->send_http_header;
1566: return OK if $request->header_only;
1567: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1568: my $url=$ENV{'form.url'};
1569: my $symb=$ENV{'form.symb'};
1570: my $command=$ENV{'form.command'};
1571: if (!$url) {
1572: my ($temp1,$temp2);
1573: ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);
1574: $url = $ENV{'form.url'};
1575: }
1576: &send_header($request);
1577: if ($url eq '' && $symb eq '') {
1578: if ($ENV{'user.adv'}) {
1579: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
1580: ($ENV{'form.codethree'})) {
1581: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
1582: $ENV{'form.codethree'};
1583: my ($tsymb,$tuname,$tudom,$tcrsid)=
1584: &Apache::lonnet::checkin($token);
1585: if ($tsymb) {
1586: my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
1587: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1588: $request->print(
1589: &Apache::lonnet::ssi('/res/'.$url,
1590: ('grade_username' => $tuname,
1591: 'grade_domain' => $tudom,
1592: 'grade_courseid' => $tcrsid,
1593: 'grade_symb' => $tsymb)));
1594: } else {
1595: $request->print('<h1>Not authorized: '.$token.'</h1>');
1596: }
1597: } else {
1598: $request->print('<h1>Not a valid DocID: '.$token.'</h1>');
1599: }
1600: } else {
1601: $request->print(&Apache::lonxml::tokeninputfield());
1602: }
1603: }
1604: } else {
1605: #&Apache::lonhomework::showhashsubset(\%ENV,'^form');
1606: $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'});
1607: if ($command eq 'submission') {
1608: &listStudents($request) if ($ENV{'form.student'} eq '');
1609: &submission($request,0,0) if ($ENV{'form.student'} ne '');
1610: } elsif ($command eq 'processGroup') {
1611: &processGroup($request);
1612: } elsif ($command eq 'gradingmenu') {
1613: $request->print(&gradingmenu($request));
1614: } elsif ($command eq 'viewgrades') {
1615: $request->print(&viewgrades($request));
1616: } elsif ($command eq 'handgrade') {
1617: $request->print(&processHandGrade($request));
1618: } elsif ($command eq 'editgrades') {
1619: $request->print(&editgrades($request));
1620: } elsif ($command eq 'verify') {
1621: $request->print(&verifyreceipt($request));
1622: } elsif ($command eq 'csvupload') {
1623: $request->print(&csvupload($request));
1624: } elsif ($command eq 'csvuploadmap') {
1625: $request->print(&csvuploadmap($request));
1626: # } elsif ($command eq 'receiptInput') {
1627: # &receiptInput($request);
1628: } elsif ($command eq 'csvuploadassign') {
1629: if ($ENV{'form.associate'} ne 'Reverse Association') {
1630: $request->print(&csvuploadassign($request));
1631: } else {
1632: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
1633: $ENV{'form.upfile_associate'} = 'reverse';
1634: } else {
1635: $ENV{'form.upfile_associate'} = 'forward';
1636: }
1637: $request->print(&csvuploadmap($request));
1638: }
1639: } else {
1640: $request->print("Unknown action: $command:");
1641: }
1642: }
1643: &send_footer($request);
1644: return OK;
1645: }
1646:
1647: 1;
1648:
1649: __END__;
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