Annotation of loncom/homework/grades.pm, revision 1.56
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.56 ! matthew 4: # $Id: grades.pm,v 1.55 2002/10/16 19:13:57 matthew Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.13 albertel 28: # 2/9,2/13 Guy Albertelli
1.8 www 29: # 6/8 Gerd Kortemeyer
1.13 albertel 30: # 7/26 H.K. Ng
1.14 www 31: # 8/20 Gerd Kortemeyer
1.30 ng 32: # Year 2002
1.44 ng 33: # June-August H.K. Ng
1.30 ng 34: #
1.1 albertel 35:
36: package Apache::grades;
37: use strict;
38: use Apache::style;
39: use Apache::lonxml;
40: use Apache::lonnet;
1.3 albertel 41: use Apache::loncommon;
1.1 albertel 42: use Apache::lonhomework;
1.55 matthew 43: use Apache::loncoursedata;
1.38 ng 44: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 45: use Apache::Constants qw(:common);
46:
1.44 ng 47: # ----- These first few routines are general use routines.-----
48: #
49: # --- Retrieve the parts that matches stores_\d+ from the metadata file.---
50: sub getpartlist {
51: my ($url) = @_;
52: my @parts =();
53: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
54: foreach my $key (@metakeys) {
1.54 albertel 55: if ( $key =~ m/stores_(\w+)_.*/) {
1.44 ng 56: push(@parts,$key);
1.41 ng 57: }
1.16 albertel 58: }
1.44 ng 59: return @parts;
1.2 albertel 60: }
61:
1.44 ng 62: # --- Get the symbolic name of a problem and the url
63: sub get_symb_and_url {
64: my ($request) = @_;
65: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1.41 ng 66: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.44 ng 67: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
68: return ($symb,$url);
1.32 ng 69: }
70:
1.44 ng 71: # --- Retrieve the fullname for a user. Return lastname, first middle ---
72: # --- Generation is attached next to the lastname if it exists. ---
1.34 ng 73: sub get_fullname {
1.39 ng 74: my ($uname,$udom) = @_;
1.34 ng 75: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
1.55 matthew 76: 'firstname','middlename'],
77: $udom,$uname);
1.34 ng 78: my $fullname;
79: my ($tmp) = keys(%name);
80: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
1.55 matthew 81: $fullname = &Apache::loncoursedata::ProcessFullName
82: (@name{qw/lastname generation firstname middlename/});
83: } else {
84: &Apache::lonnet::logthis('grades.pm: no name data for '.$uname.
85: '@'.$udom.':'.$tmp);
1.34 ng 86: }
87: return $fullname;
88: }
89:
1.44 ng 90: #--- Get the partlist and the response type for a given problem. ---
91: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 92: sub response_type {
1.41 ng 93: my ($url) = shift;
94: my $allkeys = &Apache::lonnet::metadata($url,'keys');
95: my %seen = ();
96: my (@partlist,%handgrade);
97: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.54 albertel 98: if (/^\w+response_\w+.*/) {
1.41 ng 99: my ($responsetype,$part) = split(/_/,$_,2);
100: my ($partid,$respid) = split(/_/,$part);
101: $handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no');
102: next if ($seen{$partid} > 0);
103: $seen{$partid}++;
104: push @partlist,$partid;
105: }
106: }
107: return \@partlist,\%handgrade;
1.39 ng 108: }
109:
1.44 ng 110: #--- Dumps the class list with usernames,list of sections,
111: #--- section, ids and fullnames for each user.
112: sub getclasslist {
113: my ($getsec,$hideexpired) = @_;
1.56 ! matthew 114: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 115: # Bail out if we were unable to get the classlist
1.56 ! matthew 116: return if (! defined($classlist));
! 117: #
! 118: my %sections;
! 119: my %fullnames;
! 120: foreach (keys(%$classlist)) {
! 121: # the following undefs are for 'domain', and 'username' respectively.
! 122: my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
! 123: @{$classlist->{$_}};
1.44 ng 124: # still a student?
1.56 ! matthew 125: if (($hideexpired) && ($status ne 'Active')) {
! 126: delete ($classlist->{$_});
! 127: next;
! 128: }
1.44 ng 129: $section = ($section ne '' ? $section : 'no');
130: if ($getsec eq 'all' || $getsec eq $section) {
1.56 ! matthew 131: $sections{$section}++;
! 132: $fullnames{$_}=$fullname;
! 133: } else {
! 134: delete($classlist->{$_});
! 135: }
1.44 ng 136: }
137: my %seen = ();
1.56 ! matthew 138: my @sections = sort(keys(%sections));
! 139: return ($classlist,\@sections,\%fullnames);
1.44 ng 140: }
141:
142: #find user domain
143: sub finduser {
144: my ($name) = @_;
145: my $domain = '';
146: if ( $Apache::grades::viewgrades eq 'F' ) {
147: my %classlist=&Apache::lonnet::dump('classlist',
148: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
149: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
150: my (@fields) = grep /^$name:/, keys %classlist;
151: ($name, $domain) = split(/:/,$fields[0]);
152: return ($name,$domain);
153: } else {
154: return ($ENV{'user.name'},$ENV{'user.domain'});
155: }
156: }
157:
158: #--- Prompts a user to enter a username.
159: sub moreinfo {
160: my ($request,$reason) = @_;
161: $request->print("Unable to process request: $reason");
162: if ( $Apache::grades::viewgrades eq 'F' ) {
163: $request->print('<form action="/adm/grades" method="post">'."\n");
164: if ($ENV{'form.url'}) {
165: $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n");
166: }
167: if ($ENV{'form.symb'}) {
168: $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");
169: }
170: $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'."\n");
171: $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'" />'."<br />\n");
172: $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'" />'."<br />\n");
173: $request->print('<input type="submit" name="submit" value="ReSubmit" />'."<br />\n");
174: $request->print('</form>');
175: }
176: return '';
177: }
178:
179: #--- Retrieve the grade status of a student for all the parts
180: sub student_gradeStatus {
181: my ($url,$symb,$udom,$uname,$partlist) = @_;
182: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
183: my %partstatus = ();
184: foreach (@$partlist) {
185: my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2);
186: $status = 'nothing' if ($status eq '');
187: $partstatus{$_} = $status;
188: my $subkey = "resource.$_.submitted_by";
189: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
190: }
191: return %partstatus;
192: }
193:
1.45 ng 194: # hidden form and javascript that calls the form
195: # Use by verifyscript and viewgrades
196: # Shows a student's view of problem and submission
197: sub jscriptNform {
198: my ($url,$symb) = @_;
199: my $jscript='<script type="text/javascript" language="javascript">'."\n".
200: ' function viewOneStudent(user,domain) {'."\n".
201: ' document.onestudent.student.value = user;'."\n".
202: ' document.onestudent.userdom.value = domain;'."\n".
203: ' document.onestudent.submit();'."\n".
204: ' }'."\n".
205: '</script>'."\n";
206: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
207: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
208: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
209: '<input type="hidden" name="command" value="submission" />'."\n".
210: '<input type="hidden" name="student" value="" />'."\n".
211: '<input type="hidden" name="userdom" value="" />'."\n".
212: '</form>'."\n";
213: return $jscript;
214: }
1.39 ng 215:
1.44 ng 216: #------------------ End of general use routines --------------------
217: #-------------------------------------------------------------------
218:
219: #------------------------------------ Receipt Verification Routines
1.45 ng 220: #
1.44 ng 221: #--- Check whether a receipt number is valid.---
222: sub verifyreceipt {
223: my $request = shift;
224:
225: my $courseid = $ENV{'request.course.id'};
226: my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
227: $ENV{'form.receipt'};
228: $receipt =~ s/[^\-\d]//g;
229: my $url = $ENV{'form.url'};
230: my $symb = $ENV{'form.symb'};
231: unless ($symb) {
232: $symb = &Apache::lonnet::symbread($url);
233: }
234:
1.45 ng 235: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
236: $receipt.'</h3></font>'."\n".
1.44 ng 237: '<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br><br>'."\n";
238:
239: my ($string,$contents,$matches) = ('','',0);
1.56 ! matthew 240: my (undef,undef,$fullname) = &getclasslist('all','0');
! 241:
1.53 albertel 242: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 243: my ($uname,$udom)=split(/\:/);
244: if ($receipt eq
245: &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
246: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
247: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
248: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
249: '<td> '.$uname.' </td>'.
250: '<td> '.$udom.' </td></tr>'."\n";
251:
252: $matches++;
253: }
254: }
255: if ($matches == 0) {
256: $string = $title.'No match found for the above receipt.';
257: } else {
1.45 ng 258: $string = &jscriptNform($url,$symb).$title.
1.44 ng 259: 'The above receipt matches the following student'.
260: ($matches <= 1 ? '.' : 's.')."\n".
261: '<table border="0"><tr><td bgcolor="#777777">'."\n".
262: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
263: '<td><b> Fullname </b></td>'."\n".
264: '<td><b> Username </b></td>'."\n".
265: '<td><b> Domain </b></td></tr>'."\n".
266: $contents.
267: '</table></td></tr></table>'."\n";
268: }
1.50 albertel 269: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 270: }
271:
272: #--- This is called by a number of programs.
273: #--- Called from the Grading Menu - View/Grade an individual student
274: #--- Also called directly when one clicks on the subm button
275: # on the problem page.
1.30 ng 276: sub listStudents {
1.41 ng 277: my ($request) = shift;
1.49 albertel 278:
279: my ($symb,$url) = &get_symb_and_url();
280: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
281: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
282: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
283: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
284:
285: my $result;
286: my ($partlist,$handgrade) = &response_type($url);
287: for (sort keys(%$handgrade)) {
288: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
289: $ENV{'form.handgrade'} = 'yes' if ($handgrade eq 'yes');
290: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.
291: '<td><b>Type: </b>'.$responsetype.'</td>'.
292: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
293: }
294: $result.='</table>';
295:
296: my $viewgrade;
297: if ($ENV{'form.handgrade'} eq 'yes') {
298: $viewgrade = 'View/Grade';
299: } else {
300: $viewgrade = 'View';
301: }
302:
303: $result='<h3><font color="#339933"> '.
304: $viewgrade.
305: ' Submissions for a Student or a Group of Students</font></h3>'.
306: '<table border="0"><tr><td colspan=3><font size=+1>'.
307: '<b>Resource: </b>'.$url.'</font></td></tr>'.$result;
308:
1.45 ng 309: $request->print(<<LISTJAVASCRIPT);
310: <script type="text/javascript" language="javascript">
311: function checkSelect(checkBox) {
312: var ctr=0;
1.46 ng 313: var sense="";
1.45 ng 314: if (checkBox.length > 1) {
315: for (var i=0; i<checkBox.length; i++) {
316: if (checkBox[i].checked) {
317: ctr++;
318: }
319: }
1.46 ng 320: sense = "a student or group of students";
1.45 ng 321: } else {
322: if (checkBox.checked) {
323: ctr = 1;
324: }
1.46 ng 325: sense = "the student";
1.45 ng 326: }
327: if (ctr == 0) {
1.49 albertel 328: alert("Please select "+sense+" before clicking on the $viewgrade button.");
1.45 ng 329: return false;
330: }
331: document.gradesub.submit();
332: }
333: </script>
334: LISTJAVASCRIPT
335:
1.41 ng 336: $request->print($result);
1.39 ng 337:
1.45 ng 338: my $checkhdgrade = $ENV{'form.handgrade'} eq 'yes' ? 'checked' : '';
339: my $checklastsub = $ENV{'form.handgrade'} eq 'yes' ? '' : 'checked';
1.44 ng 340:
1.45 ng 341: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n".
342: ' <b>View Problem: </b><input type="radio" name="vProb" value="no" checked> no '."\n".
343: '<input type="radio" name="vProb" value="yes"> yes <br />'."\n".
1.49 albertel 344: ' <b>Submissions: </b>'."\n";
345: if ($ENV{'form.handgrade'} eq 'yes') {
346: $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> handgrade only'."\n";
347: }
348: $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n".
1.45 ng 349: '<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n".
350: '<input type="radio" name="lastSub" value="all" /> all details'."\n".
351: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
352: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
353: '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'" />'."\n".
354: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
355: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
1.48 albertel 356: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
357: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.49 albertel 358: 'To '.lc($viewgrade).' a submission, click on the check box next to the student\'s name. Then '."\n".
359: 'click on the '.$viewgrade.' button. To view the submissions for a group of students, click'."\n".
1.45 ng 360: ' on the check boxes for the group of students.<br />'."\n".
361: '<input type="hidden" name="command" value="processGroup" />'."\n".
362: '<input type="button" '."\n".
363: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.49 albertel 364: 'value="'.$viewgrade.'" />'."\n";
1.45 ng 365:
1.56 ! matthew 366: my (undef,undef,$fullname) = &getclasslist($getsec,'0');
1.41 ng 367:
1.45 ng 368: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.41 ng 369: '<table border="0"><tr bgcolor="#e6ffff">'.
1.44 ng 370: '<td><b> Select </b></td><td><b> Fullname </b></td>'.
371: '<td><b> Username </b></td><td><b> Domain </b></td>';
1.41 ng 372: foreach (sort(@$partlist)) {
1.45 ng 373: $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
1.41 ng 374: }
1.45 ng 375: $gradeTable.='</tr>'."\n";
1.41 ng 376:
1.45 ng 377: my $ctr = 0;
1.53 albertel 378: foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 379: my ($uname,$udom) = split(/:/,$student);
1.48 albertel 380: my (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.41 ng 381: my $statusflg = '';
382: foreach (keys(%status)) {
383: $statusflg = 1 if ($status{$_} ne 'nothing');
1.43 ng 384: my ($foo,$partid,$foo1) = split(/\./,$_);
1.41 ng 385: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
386: $statusflg = '';
1.45 ng 387: $gradeTable.='<input type="hidden" name="'.
388: $student.':submitted_by" value="'.
389: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1.41 ng 390: }
391: }
392: next if ($statusflg eq '' && $submitonly eq 'yes');
1.34 ng 393:
1.45 ng 394: $ctr++;
1.41 ng 395: if ( $Apache::grades::viewgrades eq 'F' ) {
1.45 ng 396: $gradeTable.='<tr bgcolor="#ffffe6">'.
1.41 ng 397: '<td align="center"><input type=checkbox name="stuinfo" value="'.
398: $student.':'.$$fullname{$student}.'"></td>'."\n".
1.44 ng 399: '<td> '.$$fullname{$student}.' </td>'."\n".
1.41 ng 400: '<td> '.$uname.' </td>'."\n".
401: '<td align="middle"> '.$udom.' </td>'."\n";
402:
403: foreach (sort keys(%status)) {
404: next if (/^resource.*?submitted_by$/);
1.45 ng 405: $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
1.41 ng 406: }
1.45 ng 407: $gradeTable.='</tr>'."\n";
1.41 ng 408: }
409: }
1.45 ng 410: $gradeTable.='</table></td></tr></table>'.
411: '<input type="button" '.
412: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.50 albertel 413: 'value="'.$viewgrade.'" /></form>'."\n";
1.45 ng 414: if ($ctr == 0) {
415: $gradeTable='<br /> <font color="red">'.
416: 'No submission found for this resource.</font><br />';
1.46 ng 417: } elsif ($ctr == 1) {
418: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 419: }
1.50 albertel 420: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 421: $request->print($gradeTable);
1.44 ng 422: return '';
1.10 ng 423: }
424:
1.44 ng 425: #---- Called from the listStudents routine
426: # Displays the submissions for one student or a group of students
1.34 ng 427: sub processGroup {
1.41 ng 428: my ($request) = shift;
429: my $ctr = 0;
430: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
431: : ($ENV{'form.stuinfo'}));
432: my $total = scalar(@stuchecked)-1;
1.45 ng 433:
1.41 ng 434: foreach (@stuchecked) {
435: my ($uname,$udom,$fullname) = split(/:/);
1.44 ng 436: $ENV{'form.student'} = $uname;
437: $ENV{'form.userdom'} = $udom;
438: $ENV{'form.fullname'} = $fullname;
1.41 ng 439: &submission($request,$ctr,$total);
440: $ctr++;
441: }
442: return '';
1.35 ng 443: }
1.34 ng 444:
1.44 ng 445: #------------------------------------------------------------------------------------
446: #
447: #-------------------------- Next few routines handles grading by student, essentially
448: # handles essay response type problem/part
449: #
450: #--- Javascript to handle the submission page functionality ---
451: sub sub_page_js {
452: my $request = shift;
453: $request->print(<<SUBJAVASCRIPT);
454: <script type="text/javascript" language="javascript">
455: function updateRadio(radioButton,formtextbox,formsel,scores,weight) {
456: var pts = formtextbox.value;
457: var resetbox =false;
458: if (isNaN(pts) || pts < 0) {
459: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
460: for (var i=0; i<radioButton.length; i++) {
461: if (radioButton[i].checked) {
462: formtextbox.value = i;
463: resetbox = true;
464: }
465: }
466: if (!resetbox) {
467: formtextbox.value = "";
468: }
469: return;
470: }
1.13 albertel 471:
1.44 ng 472: if (pts > weight) {
473: var resp = confirm("You entered a value ("+pts+
474: ") greater than the weight for the part. Accept?");
475: if (resp == false) {
476: formtextbox.value = "";
477: return;
478: }
1.41 ng 479: }
1.5 albertel 480:
1.44 ng 481: for (var i=0; i<radioButton.length; i++) {
482: radioButton[i].checked=false;
483: if (pts == i) {
484: radioButton[i].checked=true;
1.41 ng 485: }
486: }
1.44 ng 487: updateSelect(formsel);
488: scores.value = "0";
489: }
490:
491: function writeBox(formrad,formsel,pts,scores) {
492: formrad.value = pts;
493: scores.value = "0";
494: updateSelect(formsel,pts);
495: return;
496: }
1.5 albertel 497:
1.44 ng 498: function clearRadBox(radioButton,formbox,formsel,scores) {
499: for (var i=0; i<formsel.length; i++) {
500: if (formsel[i].selected) {
501: var selectx=i;
1.41 ng 502: }
1.13 albertel 503: }
1.44 ng 504: if (selectx == scores.value) { return };
505: formbox.value = "";
506: for (var i=0; i<radioButton.length; i++) {
507: radioButton[i].checked=false;
1.41 ng 508: }
1.44 ng 509: scores.value = selectx;
510: }
1.33 ng 511:
1.44 ng 512: function updateSelect(formsel) {
513: formsel[0].selected = true;
514: return;
515: }
516:
1.45 ng 517: //=================== Check that a point is assigned for all the parts ==============
518: function checksubmit(val,total,parttot) {
519: document.SCORE.gradeOpt.value = val;
520: if (val == "Save & Next") {
521: for (i=0;i<=total;i++) {
522: for (j=0;j<parttot;j++) {
523: var partid = eval("document.SCORE.partid"+i+"_"+j+".value");
524: var selopt = eval("document.SCORE.GD_SEL"+i+"_"+partid);
525: if (selopt[0].selected) {
526: var points = eval("document.SCORE.GD_BOX"+i+"_"+partid+".value");
527: if (points == "") {
528: var name = eval("document.SCORE.name"+i+".value");
1.46 ng 529: alert("Please assign a score for "+name+", part "+partid+".");
1.45 ng 530: return false;
531: }
532: }
533:
534: }
535: }
536:
537: }
538: document.SCORE.submit();
539: }
540:
1.44 ng 541: //===================== Show list of keywords ====================
542: function keywords(keyform) {
543: var keywds = keyform.value;
544: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keywds);
545: if (nret==null) return;
546: keyform.value = nret;
547:
548: document.SCORE.refresh.value = "on";
549: if (document.SCORE.keywords.value != "") {
550: document.SCORE.submit();
551: }
552: return;
553: }
554:
555: //===================== Script to view submitted by ==================
556: function viewSubmitter(submitter) {
557: document.SCORE.refresh.value = "on";
558: document.SCORE.NCT.value = "1";
559: document.SCORE.unamedom0.value = submitter;
560: document.SCORE.submit();
561: return;
562: }
563:
564: //===================== Script to add keyword(s) ==================
565: function getSel() {
566: if (document.getSelection) txt = document.getSelection();
567: else if (document.selection) txt = document.selection.createRange().text;
568: else return;
569: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
570: if (cleantxt=="") {
1.46 ng 571: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 572: return;
573: }
574: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
575: if (nret==null) return;
576: var curlist = document.SCORE.keywords.value;
577: document.SCORE.keywords.value = curlist+" "+nret;
578: document.SCORE.refresh.value = "on";
579: if (document.SCORE.keywords.value != "") {
580: document.SCORE.submit();
581: }
582: return;
583: }
584:
585: //====================== Script for composing message ==============
586: function msgCenter(msgform,usrctr,fullname) {
587: var Nmsg = msgform.savemsgN.value;
588: savedMsgHeader(Nmsg,usrctr,fullname);
589: var subject = msgform.msgsub.value;
590: var rtrchk = eval("document.SCORE.includemsg"+usrctr);
591: var msgchk = rtrchk.value;
592: re = /msgsub/;
593: var shwsel = "";
594: if (re.test(msgchk)) { shwsel = "checked" }
595: displaySubject(subject,shwsel);
596: for (var i=1; i<=Nmsg; i++) {
597: var testpt = "savemsg"+i+",";
598: re = /testpt/;
599: shwsel = "";
600: if (re.test(msgchk)) { shwsel = "checked" }
601: var message = eval("document.SCORE.savemsg"+i+".value");
602: displaySavedMsg(i,message,shwsel);
603: }
604: newmsg = eval("document.SCORE.newmsg"+usrctr+".value");
605: shwsel = "";
606: re = /newmsg/;
607: if (re.test(msgchk)) { shwsel = "checked" }
608: newMsg(newmsg,shwsel);
609: msgTail();
610: return;
611: }
612:
613: function savedMsgHeader(Nmsg,usrctr,fullname) {
614: var height = 30*Nmsg+250;
615: var scrollbar = "no";
616: if (height > 600) {
617: height = 600;
618: scrollbar = "yes";
619: }
620: /* if (window.pWin)
621: window.pWin.close(); */
622: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height);
623: pWin.document.write("<html><head>");
624: pWin.document.write("<title>Message Central</title>");
625:
626: pWin.document.write("<script language=javascript>");
627: pWin.document.write("function checkInput() {");
628: pWin.document.write(" opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;");
629: pWin.document.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
630: pWin.document.write(" var usrctr = document.msgcenter.usrctr.value;");
631: pWin.document.write(" var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);");
632: pWin.document.write(" newval.value = document.msgcenter.newmsg.value;");
633:
634: pWin.document.write(" var msgchk = \\"\\";");
635: pWin.document.write(" if (document.msgcenter.subchk.checked) {");
636: pWin.document.write(" msgchk = \\"msgsub,\\";");
637: pWin.document.write(" }");
638: pWin.document.write( "for (var i=1; i<=nmsg; i++) {");
639: pWin.document.write(" var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);");
640: pWin.document.write(" var frmmsg = eval(\\"document.msgcenter.msg\\"+i);");
641: pWin.document.write(" opnmsg.value = frmmsg.value;");
642: pWin.document.write(" var chkbox = eval(\\"document.msgcenter.msgn\\"+i);");
643: pWin.document.write(" if (chkbox.checked) {");
644: pWin.document.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
645: pWin.document.write(" }");
646: pWin.document.write(" }");
647: pWin.document.write(" if (document.msgcenter.newmsgchk.checked) {");
648: pWin.document.write(" msgchk += \\"newmsg\\"+usrctr;");
649: pWin.document.write(" }");
650: pWin.document.write(" var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);");
651: pWin.document.write(" includemsg.value = msgchk;");
652:
653: pWin.document.write(" self.close()");
654:
655: pWin.document.write("}");
656:
657: pWin.document.write("<");
658: pWin.document.write("/script>");
659:
660: pWin.document.write("</head><body bgcolor=white>");
661:
662: pWin.document.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
663: pWin.document.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
664: pWin.document.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
665:
666: pWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
667: pWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
668: pWin.document.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
669: }
670: function displaySubject(msg,shwsel) {
671: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
672: pWin.document.write("<td>Subject</td>");
673: pWin.document.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
674: pWin.document.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+" \\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
675: }
676:
677: function displaySavedMsg(ctr,msg,shwsel) {
678: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
679: pWin.document.write("<td align=\\"center\\">"+ctr+"</td>");
680: pWin.document.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
681: pWin.document.write("<td><input name=\\"msg"+ctr+"\\" type=\\"text\\" value=\\""+msg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
682: }
683:
684: function newMsg(newmsg,shwsel) {
685: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
686: pWin.document.write("<td align=\\"center\\">New</td>");
687: pWin.document.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
688: pWin.document.write("<td><input name=\\"newmsg\\" type=\\"text\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" value=\\""+newmsg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
689: }
690:
691: function msgTail() {
692: pWin.document.write("</table>");
693: pWin.document.write("</td></tr></table> ");
694: pWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
695: pWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
696: pWin.document.write("</form>");
697: pWin.document.write("</body></html>");
698: }
699:
700: //====================== Script for keyword highlight options ==============
701: function kwhighlight() {
702: var kwclr = document.SCORE.kwclr.value;
703: var kwsize = document.SCORE.kwsize.value;
704: var kwstyle = document.SCORE.kwstyle.value;
705: var redsel = "";
706: var grnsel = "";
707: var blusel = "";
708: if (kwclr=="red") {var redsel="checked"};
709: if (kwclr=="green") {var grnsel="checked"};
710: if (kwclr=="blue") {var blusel="checked"};
711: var sznsel = "";
712: var sz1sel = "";
713: var sz2sel = "";
714: if (kwsize=="0") {var sznsel="checked"};
715: if (kwsize=="+1") {var sz1sel="checked"};
716: if (kwsize=="+2") {var sz2sel="checked"};
717: var synsel = "";
718: var syisel = "";
719: var sybsel = "";
720: if (kwstyle=="") {var synsel="checked"};
721: if (kwstyle=="<i>") {var syisel="checked"};
722: if (kwstyle=="<b>") {var sybsel="checked"};
723: highlightCentral();
724: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
725: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
726: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
727: highlightend();
728: return;
729: }
730:
731:
732: function highlightCentral() {
733: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx=100,screeny=75');
734: hwdWin.document.write("<html><head>");
735: hwdWin.document.write("<title>Highlight Central</title>");
736:
737: hwdWin.document.write("<script language=javascript>");
738: hwdWin.document.write("function updateChoice(flag) {");
739: hwdWin.document.write(" opener.document.SCORE.kwclr.value = radioSelection(document.hlCenter.kwdclr);");
740: hwdWin.document.write(" opener.document.SCORE.kwsize.value = radioSelection(document.hlCenter.kwdsize);");
741: hwdWin.document.write(" opener.document.SCORE.kwstyle.value = radioSelection(document.hlCenter.kwdstyle);");
742: hwdWin.document.write(" opener.document.SCORE.refresh.value = \\"on\\";");
743: hwdWin.document.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
744: hwdWin.document.write(" opener.document.SCORE.submit();");
745: hwdWin.document.write(" }");
746: hwdWin.document.write(" self.close()");
747: hwdWin.document.write("}");
748:
749: hwdWin.document.write("function radioSelection(radioButton) {");
750: hwdWin.document.write(" var selection=null;");
751: hwdWin.document.write(" for (var i=0; i<radioButton.length; i++) {");
752: hwdWin.document.write(" if (radioButton[i].checked) {");
753: hwdWin.document.write(" selection=radioButton[i].value;");
754: hwdWin.document.write(" return selection;");
755: hwdWin.document.write(" }");
756: hwdWin.document.write(" }");
757: hwdWin.document.write("}");
758:
759: hwdWin.document.write("<");
760: hwdWin.document.write("/script>");
761:
762: hwdWin.document.write("</head><body bgcolor=white>");
763:
764: hwdWin.document.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
765: hwdWin.document.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
766:
767: hwdWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
768: hwdWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
769: hwdWin.document.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
770: }
771:
772: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
773: hwdWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
774: hwdWin.document.write("<td align=\\"left\\">");
775: hwdWin.document.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
776: hwdWin.document.write("<td align=\\"left\\">");
777: hwdWin.document.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
778: hwdWin.document.write("<td align=\\"left\\">");
779: hwdWin.document.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
780: hwdWin.document.write("</tr>");
781: }
782:
783: function highlightend() {
784: hwdWin.document.write("</table>");
785: hwdWin.document.write("</td></tr></table> ");
786: // hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(0)\\"> ");
787: hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
788: hwdWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
789: hwdWin.document.write("</form>");
790: hwdWin.document.write("</body></html>");
791: }
792:
793: </script>
794: SUBJAVASCRIPT
795: }
796:
797:
798: # --------------------------- show submissions of a student, option to grade
799: sub submission {
800: my ($request,$counter,$total) = @_;
801:
802: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
803: # if ($ENV{'form.student'} eq '') { &moreinfo($request,'Need student login id'); return ''; }
804: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
805: ($uname,$udom) = &finduser($uname) if $udom eq '';
806: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
807: # if ($uname eq '') { &moreinfo($request,'Unable to find student'); return ''; }
1.41 ng 808:
809: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
810: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
811: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
812: $ENV{'form.vProb'} = $ENV{'form.vProb'} ne '' ? $ENV{'form.vProb'} : 'yes';
813:
814: # header info
815: if ($counter == 0) {
816: &sub_page_js($request);
1.45 ng 817: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
818: '<font size=+1> <b>Resource: </b>'.$url.'</font>'."\n");
1.41 ng 819:
1.44 ng 820: # option to display problem, only once else it cause problems
821: # with the form later since the problem has a form.
1.41 ng 822: if ($ENV{'form.vProb'} eq 'yes') {
823: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
824: $ENV{'request.course.id'});
825: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
826: $ENV{'request.course.id'});
827: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
828: $result.='<table border="0" width="100%"><tr><td bgcolor="#e6ffff">';
1.45 ng 829: $result.='<b> View of the problem - '.$ENV{'form.fullname'}.
1.44 ng 830: '</b></td></tr><tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1.41 ng 831: $result.='<b>Correct answer:</b><br />'.$companswer;
832: $result.='</td></tr></table>';
833: $result.='</td></tr></table><br />';
834: $request->print($result);
835: }
836:
1.44 ng 837: # kwclr is the only variable that is guaranteed to be non blank
838: # if this subroutine has been called once.
1.41 ng 839: my %keyhash = ();
840: if ($ENV{'form.kwclr'} eq '') {
841: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
842: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
843: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
844:
845: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
846: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
847: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
848: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
849: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
850: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
851: $keyhash{$symb.'_subject'} : &Apache::lonnet::metadata($url,'title');
852: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.38 ng 853:
1.41 ng 854: }
1.44 ng 855:
1.41 ng 856: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
857: '<input type="hidden" name="command" value="handgrade" />'."\n".
858: '<input type="hidden" name="refresh" value="off" />'."\n".
859: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
860: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
861: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
862: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
863: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
864: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
865: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
866: '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'">'."\n".
867: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
868: '<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
869: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
870: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
871: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
872: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
873: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n".
874: '<input type="hidden" name="NCT"'.
875: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
876:
877: my ($cts,$prnmsg) = (1,'');
878: while ($cts <= $ENV{'form.savemsgN'}) {
879: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
880: ($keyhash{$symb.'_savemsg'.$cts} eq '' ? $ENV{'form.savemsg'.$cts} : $keyhash{$symb.'_savemsg'.$cts}).
881: '" />'."\n";
882: $cts++;
883: }
884: $request->print($prnmsg);
1.32 ng 885:
1.41 ng 886: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
887: $request->print(<<KEYWORDS);
1.38 ng 888: <b>Keyword Options:</b>
889: <a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>List</a>
890: <a href="#" onMouseDown="javascript:getSel(); return false"
891: CLASS="page">Paste Selection to List</a>
892: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
893: KEYWORDS
1.41 ng 894: }
895: }
1.44 ng 896:
1.41 ng 897: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
898: my ($partlist,$handgrade) = &response_type($url);
899:
1.44 ng 900: # Display student info
1.41 ng 901: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 902: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
903: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 904:
905: $result.='<b>Fullname: </b>'.$ENV{'form.fullname'}.
906: '<font color="#999999"> Username: '.$uname.'</font>'.
1.45 ng 907: '<font color="#999999"> Domain: '.$udom.'</font><br />'."\n";
908: $result.='<input type="hidden" name="name'.$counter.
909: '" value="'.$ENV{'form.fullname'}.'" />'."\n";
1.41 ng 910:
1.44 ng 911: # If this is handgraded, then check for collaborators
1.45 ng 912: my @col_fullnames;
1.56 ! matthew 913: my ($classlist,$fullname);
1.41 ng 914: if ($ENV{'form.handgrade'} eq 'yes') {
915: my @col_list;
1.56 ! matthew 916: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 917: for (keys (%$handgrade)) {
1.44 ng 918: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
919: '.maxcollaborators',$symb,$udom,$uname);
1.41 ng 920: if ($ncol > 0) {
921: s/\_/\./g;
922: if ($record{'resource.'.$_.'.collaborators'} ne '') {
1.44 ng 923: my (@collaborators) = split(/,?\s+/,
924: $record{'resource.'.$_.'.collaborators'});
1.41 ng 925: my (@badcollaborators);
926: if (scalar(@collaborators) != 0) {
1.44 ng 927: $result.='<b>Collaborators: </b>';
1.41 ng 928: foreach my $collaborator (@collaborators) {
929: $collaborator = $collaborator =~ /\@|:/ ?
930: (split(/@|:/,$collaborator))[0] : $collaborator;
931: next if ($collaborator eq $uname);
932: if (!grep /^$collaborator:/i,keys %$classlist) {
933: push @badcollaborators,$collaborator;
934: next;
935: }
936: push @col_list, $collaborator;
1.45 ng 937: my ($lastname,$givenn) = split(/,/,$$fullname{$collaborator.':'.$udom});
938: push @col_fullnames, $givenn.' '.$lastname;
1.44 ng 939: $result.=$$fullname{$collaborator.':'.$udom}.' ';
1.41 ng 940: }
1.44 ng 941: $result.='<br />'."\n";
942: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'.
943: 'This student has submitted '.
944: (scalar (@badcollaborators) > 1 ? '' : 'an').
1.41 ng 945: ' invalid collaborator'.(scalar (@badcollaborators) > 1 ? 's. ' : '. ').
1.44 ng 946: (join ', ',@badcollaborators).'</td></tr></table>'
1.41 ng 947: if (scalar(@badcollaborators) > 0);
948:
1.44 ng 949: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'.
1.41 ng 950: 'This student has submitted too many collaborators. Maximum is '.
1.44 ng 951: $ncol.'.</td></tr></table>' if (scalar(@collaborators) > $ncol);
1.41 ng 952: $result.='<input type="hidden" name="collaborator'.$counter.
953: '" value="'.(join ':',@col_list).'" />'."\n";
954: }
955: }
956: }
957: }
958: }
1.44 ng 959: $request->print($result."\n");
1.33 ng 960:
1.44 ng 961: # print student answer/submission
962: # Options are (1) Handgaded submission only
963: # (2) Last submission, includes submission that is not handgraded
964: # (for multi-response type part)
965: # (3) Last submission plus the parts info
966: # (4) The whole record for this student
1.41 ng 967: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
968: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {
1.44 ng 969: my $submitby=''.
1.41 ng 970: '<b>Collaborative submission by: </b>'.
1.44 ng 971: '<a href="javascript:viewSubmitter(\''.
972: $ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
1.41 ng 973: '\')"; TARGET=_self>'.
974: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
975: $request->print($submitby);
976: } else {
1.44 ng 977: my ($string,$timestamp)=
1.46 ng 978: &get_last_submission (%record);
1.44 ng 979: my $lastsubonly.=''.
980: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
981: $$timestamp).'';
1.41 ng 982: if ($$timestamp eq '') {
1.45 ng 983: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0].'</td></tr>'."\n";
1.41 ng 984: } else {
985: for my $part (sort keys(%$handgrade)) {
986: foreach (@$string) {
987: my ($partid,$respid) = /^resource\.(\d+)\.(\d+)\.submission/;
988: if ($part eq ($partid.'_'.$respid)) {
989: my ($ressub,$subval) = split(/:/,$_,2);
1.44 ng 990: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
991: $partid.'</b> <font color="#999999">( ID '.$respid.
992: ' )</font> <b>Answer: </b>'.
1.45 ng 993: &keywords_highlight($subval).'</td></tr>'."\n"
1.41 ng 994: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1.44 ng 995: ($ENV{'form.lastSub'} eq 'hdgrade' &&
996: $$handgrade{$part} =~ /:yes$/));
1.41 ng 997: }
998: }
999: }
1000: }
1.45 ng 1001: $lastsubonly.='</td></tr>'."\n";
1.41 ng 1002: $request->print($lastsubonly);
1003: }
1004: } else {
1005: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ng 1006: $ENV{'request.course.id'},
1007: $last,'.submission',
1008: 'Apache::grades::keywords_highlight'));
1.41 ng 1009: }
1010:
1.44 ng 1011: # return if view submission with no grading option
1.41 ng 1012: if ($ENV{'form.showgrading'} eq '') {
1.45 ng 1013: $request->print('</td></tr></table></td></tr></table></form>'."\n");
1.41 ng 1014: return;
1015: }
1.33 ng 1016:
1.44 ng 1017: # Grading options
1.41 ng 1018: $result='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
1019: '<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1.45 ng 1020: '<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1021: .$udom.'" />'."\n";
1022: my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
1023: my $msgfor = $givenn.' '.$lastname;
1024: if (scalar(@col_fullnames) > 0) {
1025: my $lastone = pop @col_fullnames;
1026: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1027: }
1028: $result.='<tr><td bgcolor="#ffffff">'."\n".
1029: ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1030: ',\''.$msgfor.'\')"; TARGET=_self>'.
1031: 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a>'.
1.44 ng 1032: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
1033: if ($ENV{'form.handgrade'} eq 'yes');
1.41 ng 1034: $request->print($result);
1035:
1036: my %seen = ();
1037: my @partlist;
1038: for (sort keys(%$handgrade)) {
1039: my ($partid,$respid) = split(/_/);
1040: next if ($seen{$partid} > 0);
1041: $seen{$partid}++;
1042: next if ($$handgrade{$_} =~ /:no$/);
1043: push @partlist,$partid;
1044: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.44 ng 1045: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1046: '<font color="red">problem weight assigned by computer</font>');
1.41 ng 1047: $wgt = ($wgt > 0 ? $wgt : '1');
1048: my $score = ($record{'resource.'.$partid.'.awarded'} eq '' ?
1049: '' : $record{'resource.'.$partid.'.awarded'}*$wgt);
1050: $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />';
1.44 ng 1051: $result.='<table border="0"><tr><td><b>Part </b>'.$partid.' <b>Points: </b></td><td>';
1.41 ng 1052:
1053: my $ctr = 0;
1054: $result.='<table border="0"><tr>'; # display radio buttons in a nice table 10 across
1055: while ($ctr<=$wgt) {
1056: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.43 ng 1057: 'onclick="javascript:writeBox(this.form.GD_BOX'.$counter.'_'.$partid.
1058: ',this.form.GD_SEL'.$counter.'_'.$partid.','.$ctr.
1.41 ng 1059: ',this.form.stores'.$counter.'_'.$partid.')" '.
1060: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
1061: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1062: $ctr++;
1063: }
1064: $result.='</tr></table>';
1.39 ng 1065:
1.41 ng 1066: $result.='</td><td> <b>or</b> </td>';
1.43 ng 1067: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.41 ng 1068: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1069: 'onChange="javascript:updateRadio(this.form.RADVAL'.$counter.'_'.$partid.
1.43 ng 1070: ',this.form.GD_BOX'.$counter.'_'.$partid.
1071: ',this.form.GD_SEL'.$counter.'_'.$partid.
1.44 ng 1072: ',this.form.stores'.$counter.'_'.$partid.
1073: ','.$wgt.')" /></td>'."\n";
1.41 ng 1074: $result.='<td>/'.$wgt.' '.$wgtmsg.' </td><td>';
1075:
1.43 ng 1076: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.41 ng 1077: 'onChange="javascript:clearRadBox(this.form.RADVAL'.$counter.'_'.$partid.
1.43 ng 1078: ',this.form.GD_BOX'.$counter.'_'.$partid.
1079: ',this.form.GD_SEL'.$counter.'_'.$partid.
1.41 ng 1080: ',this.form.stores'.$counter.'_'.$partid.')" />'."\n".
1081: '<option selected="on"> </option>'.
1082: '<option>excused</option></select>'."  \n";
1083: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="0" />';
1.45 ng 1084: $result.='</td></tr></table>'."\n";
1.41 ng 1085: $request->print($result);
1086: }
1.45 ng 1087: $result='<input type="hidden" name="partlist'.$counter.
1088: '" value="'.(join ":",@partlist).'" />'."\n";
1089: my $ctr = 0;
1090: while ($ctr < scalar(@partlist)) {
1091: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1092: $partlist[$ctr].'" />'."\n";
1093: $ctr++;
1094: }
1095: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1096:
1097: # print end of form
1098: if ($counter == $total) {
1.45 ng 1099: my $endform='<table border="0"><tr><td>'.
1100: '<input type="hidden" name="gradeOpt" value="" />'."\n";
1101: if ($ENV{'form.handgrade'} eq 'yes') {
1102: $endform.='<input type="button" value="Save & Next" '.
1103: 'onClick="javascript:checksubmit(\'Save & Next\','.
1104: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1105: my $ntstu ='<select name="NTSTU">'.
1106: '<option>1</option><option>2</option>'.
1107: '<option>3</option><option>5</option>'.
1108: '<option>7</option><option>10</option></select>'."\n";
1109: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1110: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1111: $endform.=$ntstu.'student(s) ';
1112: } else {
1113: $endform.='<input type="hidden" name="NTSTU" value="1" />'."\n";
1114: }
1115: $endform.='<input type="button" value="Next" '.
1116: 'onClick="javascript:checksubmit(\'Next\');" TARGET=_self> '."\n".
1117: '<input type="button" value="Previous" '.
1118: 'onClick="javascript:checksubmit(\'Previous\');" TARGET=_self> ';
1119: $endform.='(Next and Previous do not save the scores.)'."\n"
1120: if ($ENV{'form.handgrade'} eq 'yes');
1121: $endform.='</td><tr></table></form>';
1.50 albertel 1122: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1123: $request->print($endform);
1124: }
1125: return '';
1.38 ng 1126: }
1127:
1.44 ng 1128: #--- Retrieve the last submission for all the parts
1.38 ng 1129: sub get_last_submission {
1.46 ng 1130: my (%returnhash)=@_;
1131: my (@string,$timestamp);
1132: if ($returnhash{'version'}) {
1133: my %lasthash=();
1134: my ($version);
1135: for ($version=1;$version<=$returnhash{'version'};$version++) {
1136: foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) {
1137: $lasthash{$_}=$returnhash{$version.':'.$_};
1138: if ($returnhash{$version.':'.$_} =~ /(SUBMITTED|DRAFT)$/) {
1139: $timestamp = scalar(localtime($returnhash{$version.':timestamp'}));
1140: }
1141: }
1142: }
1143: foreach ((keys %lasthash)) {
1144: if ($_ =~ /\.submission$/) {
1145: my ($partid,$foo) = split(/submission$/,$_);
1146: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1147: '<font color="red">Draft Copy</font> ' : '';
1148: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1149: }
1150: }
1151: }
1.46 ng 1152: @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string;
1153: return \@string,\$timestamp;
1.38 ng 1154: }
1.35 ng 1155:
1.44 ng 1156: #--- High light keywords, with style choosen by user.
1.38 ng 1157: sub keywords_highlight {
1.44 ng 1158: my $string = shift;
1159: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
1160: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1161: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ng 1162: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1163: foreach (@keylist) {
1164: $string =~ s/\b$_(\b|\.)/\<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff\<\/font\>/gi;
1165: }
1166: return $string;
1.38 ng 1167: }
1.36 ng 1168:
1.44 ng 1169: #--- Called from submission routine
1.38 ng 1170: sub processHandGrade {
1.41 ng 1171: my ($request) = shift;
1172: my $url = $ENV{'form.url'};
1173: my $symb = $ENV{'form.symb'};
1174: my $button = $ENV{'form.gradeOpt'};
1175: my $ngrade = $ENV{'form.NCT'};
1176: my $ntstu = $ENV{'form.NTSTU'};
1177:
1.44 ng 1178: if ($button eq 'Save & Next') {
1179: my $ctr = 0;
1180: while ($ctr < $ngrade) {
1181: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.45 ng 1182: my ($errorflag) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.44 ng 1183:
1184: my $includemsg = $ENV{'form.includemsg'.$ctr};
1185: my ($subject,$message,$msgstatus) = ('','','');
1186: if ($includemsg =~ /savemsg|new$ctr/) {
1187: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
1188: my (@msgnum) = split(/,/,$includemsg);
1189: foreach (@msgnum) {
1190: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1191: }
1192: $message =~ s/\s+/ /g;
1193: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1194: $ENV{'form.msgsub'},$message);
1195: }
1196: if ($ENV{'form.collaborator'.$ctr}) {
1197: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
1198: foreach (@collaborators) {
1199: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
1200: $ENV{'form.unamedom'.$ctr});
1201: if ($message ne '') {
1202: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,
1203: $ENV{'form.msgsub'},
1204: $message);
1205: }
1206: }
1207: }
1208: $ctr++;
1209: }
1210: }
1211:
1212: # Keywords sorted in alphabatical order
1.41 ng 1213: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1214: my %keyhash = ();
1215: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1216: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1.44 ng 1217: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
1218: $ENV{'form.keywords'} = join(' ',@keywords);
1.41 ng 1219: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1220: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1221: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1222: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1223: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1224:
1.44 ng 1225: # message center - Order of message gets changed. Blank line is eliminated.
1226: # New messages are saved in ENV for the next student.
1227: # All messages are saved in nohist_handgrade.db
1.41 ng 1228: my ($ctr,$idx) = (1,1);
1229: while ($ctr <= $ENV{'form.savemsgN'}) {
1230: if ($ENV{'form.savemsg'.$ctr} ne '') {
1231: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1232: $idx++;
1233: }
1234: $ctr++;
1235: }
1236: $ctr = 0;
1237: while ($ctr < $ngrade) {
1238: if ($ENV{'form.newmsg'.$ctr} ne '') {
1239: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1240: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1241: $idx++;
1242: }
1243: $ctr++;
1244: }
1245: $ENV{'form.savemsgN'} = --$idx;
1246: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1247: my $putresult = &Apache::lonnet::put
1248: ('nohist_handgrade',\%keyhash,
1249: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1250: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1251:
1.44 ng 1252: # Called by Save & Refresh from Highlight Attribute Window
1.41 ng 1253: if ($ENV{'form.refresh'} eq 'on') {
1254: my $ctr = 0;
1255: $ENV{'form.NTSTU'}=$ngrade;
1256: while ($ctr < $ngrade) {
1.44 ng 1257: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.41 ng 1258: &submission($request,$ctr,$ngrade-1);
1259: $ctr++;
1260: }
1261: return '';
1262: }
1.36 ng 1263:
1.44 ng 1264: # Get the next/previous one or group of students
1.41 ng 1265: my $firststu = $ENV{'form.unamedom0'};
1266: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1267: $ctr = 2;
1268: while ($laststu eq '') {
1269: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1270: $ctr++;
1271: $laststu = $firststu if ($ctr > $ngrade);
1272: }
1.44 ng 1273:
1.56 ! matthew 1274: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.41 ng 1275: my (@parsedlist,@nextlist);
1276: my ($nextflg) = 0;
1.53 albertel 1277: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.41 ng 1278: if ($nextflg == 1 && $button =~ /Next$/) {
1279: push @parsedlist,$_;
1280: }
1281: $nextflg = 1 if ($_ eq $laststu);
1282: if ($button eq 'Previous') {
1283: last if ($_ eq $firststu);
1284: push @parsedlist,$_;
1285: }
1286: }
1287: $ctr = 0;
1288: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
1289: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1290: foreach my $student (@parsedlist) {
1291: my ($uname,$udom) = split(/:/,$student);
1292: if ($ENV{'form.submitonly'} eq 'yes') {
1.44 ng 1293: my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ;
1.41 ng 1294: my $statusflg = '';
1295: foreach (keys(%status)) {
1296: $statusflg = 1 if ($status{$_} ne 'nothing');
1.44 ng 1297: my ($foo,$partid,$foo1) = split(/\./);
1.41 ng 1298: $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne '');
1299: }
1300: next if ($statusflg eq '');
1301: }
1302: push @nextlist,$student if ($ctr < $ntstu);
1303: $ctr++;
1304: }
1.36 ng 1305:
1.41 ng 1306: $ctr = 0;
1307: my $total = scalar(@nextlist)-1;
1.39 ng 1308:
1.41 ng 1309: foreach (sort @nextlist) {
1310: my ($uname,$udom,$submitter) = split(/:/);
1.44 ng 1311: $ENV{'form.student'} = $uname;
1312: $ENV{'form.userdom'} = $udom;
1.41 ng 1313: $ENV{'form.fullname'} = $$fullname{$_};
1314: # $ENV{'form.'.$_.':submitted_by'} = $submitter;
1315: # print "submitter=$ENV{'form.'.$_.':submitted_by'}= $submitter:<br>";
1316: &submission($request,$ctr,$total);
1317: $ctr++;
1318: }
1319: if ($total < 0) {
1320: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
1321: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
1322: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1323: $the_end.=&show_grading_menu_form ($symb,$url);
1324: $request->print($the_end);
1325: }
1326: return '';
1.38 ng 1327: }
1.36 ng 1328:
1.44 ng 1329: #---- Save the score and award for each student, if changed
1.38 ng 1330: sub saveHandGrade {
1.41 ng 1331: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;
1.44 ng 1332: my %record=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
1.41 ng 1333: my %newrecord;
1334: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.43 ng 1335: if ($ENV{'form.GD_SEL'.$newflg.'_'.$_} eq 'excused') {
1.44 ng 1336: $newrecord{'resource.'.$_.'.solved'} = 'excused'
1337: if ($record{'resource.'.$_.'.solved'} ne 'excused');
1.41 ng 1338: } else {
1.44 ng 1339: my $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
1340: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
1341: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1342: my $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
1343: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 1344: my $partial= $pts/$wgt;
1.44 ng 1345: $newrecord{'resource.'.$_.'.awarded'} = $partial
1346: if ($record{'resource.'.$_.'.awarded'} ne $partial);
1347: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 1348: if ($partial == 0) {
1.44 ng 1349: $newrecord{$reckey} = 'incorrect_by_override'
1350: if ($record{$reckey} ne 'incorrect_by_override');
1.41 ng 1351: } else {
1.44 ng 1352: $newrecord{$reckey} = 'correct_by_override'
1353: if ($record{$reckey} ne 'correct_by_override');
1.41 ng 1354: }
1.44 ng 1355: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter
1356: if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));
1.41 ng 1357: }
1358: }
1.44 ng 1359:
1360: if (scalar(keys(%newrecord)) > 0) {
1.41 ng 1361: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.44 ng 1362: &Apache::lonnet::cstore(\%newrecord,$symb,
1363: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 1364: }
1365: return '';
1.36 ng 1366: }
1.38 ng 1367:
1.44 ng 1368: #--------------------------------------------------------------------------------------
1369: #
1370: #-------------------------- Next few routines handles grading by section or whole class
1371: #
1372: #--- Javascript to handle grading by section or whole class
1.42 ng 1373: sub viewgrades_js {
1374: my ($request) = shift;
1375:
1.41 ng 1376: $request->print(<<VIEWJAVASCRIPT);
1377: <script type="text/javascript" language="javascript">
1.45 ng 1378: function writePoint(partid,weight,point) {
1.42 ng 1379: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1380: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1381: if (point == "textval") {
1382: var point = eval("document.classgrade.TEXTVAL_"+partid+".value");
1383: if (isNaN(point) || point < 0) {
1384: alert("A number equal or greater than 0 is expected. Entered value = "+point);
1385: var resetbox = false;
1386: for (var i=0; i<radioButton.length; i++) {
1387: if (radioButton[i].checked) {
1388: textbox.value = i;
1389: resetbox = true;
1390: }
1391: }
1392: if (!resetbox) {
1393: textbox.value = "";
1394: }
1395: return;
1396: }
1.44 ng 1397: if (point > weight) {
1398: var resp = confirm("You entered a value ("+point+
1399: ") greater than the weight for the part. Accept?");
1400: if (resp == false) {
1401: textbox.value = "";
1402: return;
1403: }
1404: }
1.42 ng 1405: for (var i=0; i<radioButton.length; i++) {
1406: radioButton[i].checked=false;
1407: if (point == i) {
1408: radioButton[i].checked=true;
1409: }
1410: }
1.41 ng 1411:
1.42 ng 1412: } else {
1413: textbox.value = point;
1414: }
1.41 ng 1415: for (i=0;i<document.classgrade.total.value;i++) {
1.43 ng 1416: var user = eval("document.classgrade.ctr"+i+".value");
1417: var scorename = eval("document.classgrade.GD_"+user+
1.54 albertel 1418: "_"+partid+"_awarded");
1.43 ng 1419: var saveval = eval("document.classgrade.GD_"+user+
1.54 albertel 1420: "_"+partid+"_solved_s.value");
1421: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");
1.42 ng 1422: if (saveval != "correct") {
1423: scorename.value = point;
1.43 ng 1424: if (selname[0].selected != true) {
1425: selname[0].selected = true;
1426: }
1.42 ng 1427: }
1428: }
1429: var selval = eval("document.classgrade.SELVAL_"+partid);
1430: selval[0].selected = true;
1431: }
1432:
1433: function writeRadText(partid,weight) {
1434: var selval = eval("document.classgrade.SELVAL_"+partid);
1.43 ng 1435: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1436: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1.42 ng 1437: if (selval[1].selected) {
1438: for (var i=0; i<radioButton.length; i++) {
1439: radioButton[i].checked=false;
1440:
1441: }
1442: textbox.value = "";
1443:
1444: for (i=0;i<document.classgrade.total.value;i++) {
1.43 ng 1445: var user = eval("document.classgrade.ctr"+i+".value");
1446: var scorename = eval("document.classgrade.GD_"+user+
1.54 albertel 1447: "_"+partid+"_awarded");
1.43 ng 1448: var saveval = eval("document.classgrade.GD_"+user+
1.54 albertel 1449: "_"+partid+"_solved_s.value");
1.43 ng 1450: var selname = eval("document.classgrade.GD_"+user+
1.54 albertel 1451: "_"+partid+"_solved");
1.42 ng 1452: if (saveval != "correct") {
1453: scorename.value = "";
1454: selname[1].selected = true;
1455: }
1456: }
1.43 ng 1457: } else {
1458: for (i=0;i<document.classgrade.total.value;i++) {
1459: var user = eval("document.classgrade.ctr"+i+".value");
1460: var scorename = eval("document.classgrade.GD_"+user+
1.54 albertel 1461: "_"+partid+"_awarded");
1.43 ng 1462: var saveval = eval("document.classgrade.GD_"+user+
1.54 albertel 1463: "_"+partid+"_solved_s.value");
1.43 ng 1464: var selname = eval("document.classgrade.GD_"+user+
1.54 albertel 1465: "_"+partid+"_solved");
1.43 ng 1466: if (saveval != "correct") {
1467: scorename.value = eval("document.classgrade.GD_"+user+
1.54 albertel 1468: "_"+partid+"_awarded_s.value");;
1.43 ng 1469: selname[0].selected = true;
1470: }
1471: }
1472: }
1.42 ng 1473: }
1474:
1475: function changeSelect(partid,user) {
1.54 albertel 1476: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");
1477: var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");
1.44 ng 1478: var point = textbox.value;
1479: var weight = eval("document.classgrade.weight_"+partid+".value");
1480:
1481: if (isNaN(point) || point < 0) {
1482: alert("A number equal or greater than 0 is expected. Entered value = "+point);
1483: textbox.value = "";
1484: return;
1485: }
1486: if (point > weight) {
1487: var resp = confirm("You entered a value ("+point+
1488: ") greater than the weight of the part. Accept?");
1489: if (resp == false) {
1490: textbox.value = "";
1491: return;
1492: }
1493: }
1.42 ng 1494: selval[0].selected = true;
1495: }
1496:
1497: function changeOneScore(partid,user) {
1.54 albertel 1498: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");
1.42 ng 1499: if (selval[1].selected) {
1.54 albertel 1500: var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");
1.42 ng 1501: boxval.value = "";
1502: }
1503: }
1504:
1505: function resetEntry(numpart) {
1506: for (ctpart=0;ctpart<numpart;ctpart++) {
1507: var partid = eval("document.classgrade.partid_"+ctpart+".value");
1508: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1509: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1510: var selval = eval("document.classgrade.SELVAL_"+partid);
1511: for (var i=0; i<radioButton.length; i++) {
1512: radioButton[i].checked=false;
1513:
1514: }
1515: textbox.value = "";
1516: selval[0].selected = true;
1517:
1518: for (i=0;i<document.classgrade.total.value;i++) {
1.43 ng 1519: var user = eval("document.classgrade.ctr"+i+".value");
1520: var resetscore = eval("document.classgrade.GD_"+user+
1.54 albertel 1521: "_"+partid+"_awarded");
1.43 ng 1522: resetscore.value = eval("document.classgrade.GD_"+user+
1.54 albertel 1523: "_"+partid+"_awarded_s.value");
1.42 ng 1524:
1.43 ng 1525: var saveselval = eval("document.classgrade.GD_"+user+
1.54 albertel 1526: "_"+partid+"_solved_s.value");
1.42 ng 1527:
1.54 albertel 1528: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");
1.42 ng 1529: if (saveselval == "excused") {
1.43 ng 1530: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 1531: } else {
1.43 ng 1532: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 1533: }
1534: }
1.41 ng 1535: }
1.42 ng 1536: }
1537:
1.41 ng 1538: </script>
1539: VIEWJAVASCRIPT
1.42 ng 1540: }
1541:
1.44 ng 1542: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 1543: sub viewgrades {
1544: my ($request) = shift;
1545: &viewgrades_js($request);
1.41 ng 1546:
1547: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.45 ng 1548: my $result='<h3><font color="#339933">Manual Grading</font></h3>';
1.38 ng 1549:
1.43 ng 1550: $result.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font>'."\n";
1.41 ng 1551:
1552: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 1553: $result.=&jscriptNform($url,$symb);
1.41 ng 1554:
1.44 ng 1555: #beginning of class grading form
1.41 ng 1556: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1557: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1558: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 1559: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.41 ng 1560: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n";
1.52 albertel 1561: $result.='<h3>Assign Common Grade To ';
1562: if ($ENV{'form.section'} eq 'all') {
1563: $result.='Class </h3>';
1564: } elsif ($ENV{'form.section'} eq 'no') {
1565: $result.='Students in no Section </h3>';
1566: } else {
1567: $result.='Students in Section '.$ENV{'form.section'}.'</h3>';
1568: }
1569: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1570: '<table border=0><tr bgcolor="#ffffdd"><td>';
1571: # $result.='To assign the same score for all the students use the radio buttons or '.
1572: # 'text box below. To assign scores individually fill in the score boxes for '.
1573: # 'each student in the table below. <font color="red">A part that has already '.
1574: # 'been graded does not get changed using the radio buttons or text box. '.
1575: # 'If needed, it has to be changed individually.</font>';
1576: # $result.='</td></tr><tr><td>';
1.44 ng 1577: #radio buttons/text box for assigning points for a section or class.
1578: #handles different parts of a problem
1.42 ng 1579: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
1580: my %weight = ();
1581: my $ctsparts = 0;
1.41 ng 1582: $result.='<table border="0">';
1.45 ng 1583: my %seen = ();
1.42 ng 1584: for (sort keys(%$handgrade)) {
1.54 albertel 1585: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 1586: next if $seen{$partid};
1587: $seen{$partid}++;
1.42 ng 1588: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
1589: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
1590: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
1591:
1.44 ng 1592: $result.='<input type="hidden" name="partid_'.
1593: $ctsparts.'" value="'.$partid.'" />'."\n";
1594: $result.='<input type="hidden" name="weight_'.
1595: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1596: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 1597: $result.='<table border="0"><tr>';
1.41 ng 1598: my $ctr = 0;
1.42 ng 1599: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1600: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 1601: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.41 ng 1602: ','.$ctr.')" />'.$ctr."</td>\n";
1603: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1604: $ctr++;
1605: }
1606: $result.='</tr></table>';
1.44 ng 1607: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 1608: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
1609: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 1610: $weight{$partid}.' (problem weight)</td>'."\n";
1611: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 1612: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1613: $weight{$partid}.')" /> '.
1.42 ng 1614: '<option selected="on"> </option>'.
1615: '<option>excused</option></select></td></tr>'."\n";
1616: $ctsparts++;
1.41 ng 1617: }
1.52 albertel 1618: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
1619: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 1620: $result.='<input type="button" value="Reset" '.
1.43 ng 1621: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self> ';
1.45 ng 1622: $result.='<input type="button" value="Submit Changes" '.
1623: 'onClick="javascript:submit();" TARGET=_self />'."\n";
1.41 ng 1624:
1.44 ng 1625: #table listing all the students in a section/class
1626: #header of table
1.52 albertel 1627: $result.= '<h3>Assign Grade to Specific Students in ';
1628: if ($ENV{'form.section'} eq 'all') {
1629: $result.='the Class </h3>';
1630: } elsif ($ENV{'form.section'} eq 'no') {
1631: $result.='no Section </h3>';
1632: } else {
1633: $result.='Section '.$ENV{'form.section'}.'</h3>';
1634: }
1.42 ng 1635: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.41 ng 1636: '<table border=0><tr bgcolor="#deffff">'.
1.44 ng 1637: '<td><b>Fullname</b></td><td><b>Username</b></td><td><b>Domain</b></td>'."\n";
1.41 ng 1638: my (@parts) = sort(&getpartlist($url));
1639: foreach my $part (@parts) {
1640: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1641: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1642: if ($display =~ /^Partial Credit Factor/) {
1.54 albertel 1643: my ($partid) = &split_part_type($part);
1.53 albertel 1644: $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
1.42 ng 1645: $weight{$partid}.')</b></td>'."\n";
1.41 ng 1646: next;
1647: }
1.53 albertel 1648: $display =~ s|Problem Status|Grade Status<br />|;
1.41 ng 1649: $result.='<td><b>'.$display.'</b></td>'."\n";
1650: }
1651: $result.='</tr>';
1.44 ng 1652:
1.41 ng 1653: #get info for each student
1.44 ng 1654: #list all the students - with points and grade status
1.56 ! matthew 1655: my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.41 ng 1656: my $ctr = 0;
1.53 albertel 1657: foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
1.44 ng 1658: my ($uname,$udom) = split(/:/);
1659: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.41 ng 1660: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1661: $_,$$fullname{$_},\@parts,\%weight);
1662: $ctr++;
1663: }
1664: $result.='</table></td></tr></table>';
1665: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.45 ng 1666: $result.='<input type="button" value="Submit Changes" '.
1667: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.41 ng 1668: $result.=&show_grading_menu_form($symb,$url);
1669: return $result;
1670: }
1671:
1.44 ng 1672: #--- call by previous routine to display each student
1.41 ng 1673: sub viewstudentgrade {
1674: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_;
1.44 ng 1675: my ($uname,$udom) = split(/:/,$student);
1676: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.41 ng 1677: my $result='<tr bgcolor="#ffffdd"><td>'.
1.44 ng 1678: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1679: '\')"; TARGET=_self>'.$fullname.'</a>'.
1680: '</td><td>'.$uname.'</td><td align="middle">'.$udom.'</td>'."\n";
1.41 ng 1681: foreach my $part (@$parts) {
1.54 albertel 1682: my ($part,$type) = &split_part_type($part);
1.41 ng 1683: my $score=$record{"resource.$part.$type"};
1684: if ($type eq 'awarded') {
1.42 ng 1685: my $pts = $score eq '' ? '' : $score*$$weight{$part};
1686: $result.='<input type="hidden" name="'.
1.54 albertel 1687: 'GD_'.$uname.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.42 ng 1688: $result.='<td align="middle"><input type="text" name="'.
1.54 albertel 1689: 'GD_'.$uname.'_'.$part.'_awarded" '.
1690: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$uname.
1.44 ng 1691: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 1692: } elsif ($type eq 'solved') {
1693: my ($status,$foo)=split(/_/,$score,2);
1694: $status = 'nothing' if ($status eq '');
1.54 albertel 1695: $result.='<input type="hidden" name="'.'GD_'.$uname.'_'.
1696: $part.'_solved_s" value="'.$status.'" />'."\n";
1.42 ng 1697: $result.='<td align="middle"><select name="'.
1.54 albertel 1698: 'GD_'.$uname.'_'.$part.'_solved" '.
1699: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$uname.'\')" >'."\n";
1.42 ng 1700: my $optsel = '<option selected="on"> </option><option>excused</option>'."\n";
1701: $optsel = '<option> </option><option selected="on">excused</option>'."\n"
1702: if ($status eq 'excused');
1.41 ng 1703: $result.=$optsel;
1704: $result.="</select></td>\n";
1.54 albertel 1705: } else {
1706: $result.='<input type="hidden" name="'.
1707: 'GD_'.$uname.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
1708: "\n";
1709: $result.='<td align="middle"><input type="text" name="'.
1710: 'GD_'.$uname.'_'.$part.'_'.$type.'" '.
1711: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 1712: }
1713: }
1714: $result.='</tr>';
1715: return $result;
1.38 ng 1716: }
1717:
1.44 ng 1718: #--- change scores for all the students in a section/class
1719: # record does not get update if unchanged
1.38 ng 1720: sub editgrades {
1.41 ng 1721: my ($request) = @_;
1722:
1723: my $symb=$ENV{'form.symb'};
1.43 ng 1724: my $url =$ENV{'form.url'};
1.45 ng 1725: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.44 ng 1726: $title.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br />'."\n";
1727: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
1728: $title.= &show_grading_menu_form ($symb,$url);
1729: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.43 ng 1730: $result.= '<table border="0"><tr bgcolor="#deffff">'.
1731: '<td rowspan=2><b>Username</b></td><td rowspan=2><b>Fullname</b></td>'."\n";
1732:
1733: my %scoreptr = (
1734: 'correct' =>'correct_by_override',
1735: 'incorrect'=>'incorrect_by_override',
1736: 'excused' =>'excused',
1737: 'ungraded' =>'ungraded_attempted',
1738: 'nothing' => '',
1739: );
1.56 ! matthew 1740: my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 1741:
1.44 ng 1742: my (@partid);
1743: my %weight = ();
1.54 albertel 1744: my %columns = ();
1.44 ng 1745: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 1746:
1747: my (@parts) = sort(&getpartlist($url));
1748: my $header;
1.44 ng 1749: while ($ctr < $ENV{'form.totalparts'}) {
1750: my $partid = $ENV{'form.partid_'.$ctr};
1751: push @partid,$partid;
1752: $weight{$partid} = $ENV{'form.weight_'.$partid};
1753: $ctr++;
1.54 albertel 1754: }
1755: foreach my $partid (@partid) {
1756: $header .= '<td align="center"> <b>Old Score</b> </td>'.
1757: '<td align="center"> <b>New Score</b> </td>';
1758: $columns{$partid}=2;
1759: foreach my $stores (@parts) {
1760: my ($part,$type) = &split_part_type($stores);
1761: if ($part !~ m/^\Q$partid\E/) { next;}
1762: if ($type eq 'awarded' || $type eq 'solved') { next; }
1763: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1764: $display =~ s/\[Part: (\w)+\]//;
1765: $header .= '<td align="center"> <b>Old</b> '.$display.' </td>'.
1766: '<td align="center"> <b>New</b> '.$display.' </td>';
1767: $columns{$partid}+=2;
1768: }
1769: }
1770: foreach my $partid (@partid) {
1771: $result .= '<td colspan="'.$columns{$partid}.
1772: '" align="center"><b>Part '.$partid.
1.44 ng 1773: '</b> (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 1774:
1.44 ng 1775: }
1776: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 1777: $result .= $header;
1.44 ng 1778: $result .= '</tr>'."\n";
1.13 albertel 1779:
1.44 ng 1780: for ($i=0; $i<$ENV{'form.total'}; $i++) {
1781: my $user = $ENV{'form.ctr'.$i};
1782: my %newrecord;
1783: my $updateflag = 0;
1784: my @userdom = grep /^$user:/,keys %$classlist;
1.54 albertel 1785: my (undef,$udom) = split(/:/,$userdom[0]);
1.13 albertel 1786:
1.44 ng 1787: $result .= '<tr bgcolor="#ffffde"><td>'.$user.' </td><td>'.
1788: $$fullname{$userdom[0]}.' </td>';
1789: foreach (@partid) {
1.54 albertel 1790: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1791: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
1792: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1793: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1794:
1795: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
1796: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
1797: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 1798: my $score;
1799: if ($partial eq '') {
1.54 albertel 1800: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 1801: } elsif ($partial > 0) {
1802: $score = 'correct_by_override';
1803: } elsif ($partial == 0) {
1804: $score = 'incorrect_by_override';
1805: }
1.54 albertel 1806: $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_solved'} eq 'excused') &&
1.44 ng 1807: ($score ne 'excused'));
1808: $result .= '<td align="center">'.$old_aw.' </td>'.
1809: '<td align="center">'.$awarded.
1810: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 1811:
1.54 albertel 1812: if (!($old_part eq $partial && $old_score eq $score)) {
1813: $updateflag = 1;
1814: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
1815: $newrecord{'resource.'.$_.'.solved'} = $score;
1816: $rec_update++;
1817: }
1818:
1819: my $partid=$_;
1820: foreach my $stores (@parts) {
1821: my ($part,$type) = &split_part_type($stores);
1822: if ($part !~ m/^\Q$partid\E/) { next;}
1823: if ($type eq 'awarded' || $type eq 'solved') { next; }
1824: my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
1825: my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
1826: if ($awarded ne '' && $awarded ne $old_aw) {
1827: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1828: $updateflag=1;
1829: }
1830: $result .= '<td align="center">'.$old_aw.' </td>'.
1831: '<td align="center">'.$awarded.' </td>';
1832: }
1.44 ng 1833: }
1834: $result .= '</tr>'."\n";
1835: if ($updateflag) {
1836: $count++;
1837: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1838: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
1839: $udom,$user);
1840: }
1841: }
1842: $result .= '</table></td></tr></table>'."\n";
1843: my $msg = '<b>Number of records updated = '.$rec_update.
1844: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1845: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
1846: return $title.$msg.$result;
1.5 albertel 1847: }
1.54 albertel 1848:
1849: sub split_part_type {
1850: my ($partstr) = @_;
1851: my ($temp,@allparts)=split(/_/,$partstr);
1852: my $type=pop(@allparts);
1853: my $part=join('.',@allparts);
1854: return ($part,$type);
1855: }
1856:
1.44 ng 1857: #------------- end of section for handling grading by section/class ---------
1858: #
1859: #----------------------------------------------------------------------------
1860:
1.5 albertel 1861:
1.44 ng 1862: #----------------------------------------------------------------------------
1863: #
1864: #-------------------------- Next few routines handles grading by csv upload
1865: #
1866: #--- Javascript to handle csv upload
1.27 albertel 1867: sub csvupload_javascript_reverse_associate {
1868: return(<<ENDPICK);
1869: function verify(vf) {
1870: var foundsomething=0;
1871: var founduname=0;
1872: var founddomain=0;
1873: for (i=0;i<=vf.nfields.value;i++) {
1874: tw=eval('vf.f'+i+'.selectedIndex');
1875: if (i==0 && tw!=0) { founduname=1; }
1876: if (i==1 && tw!=0) { founddomain=1; }
1877: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
1878: }
1879: if (founduname==0 || founddomain==0) {
1880: alert('You need to specify at both the username and domain');
1881: return;
1882: }
1883: if (foundsomething==0) {
1884: alert('You need to specify at least one grading field');
1885: return;
1886: }
1887: vf.submit();
1888: }
1889: function flip(vf,tf) {
1890: var nw=eval('vf.f'+tf+'.selectedIndex');
1891: var i;
1892: for (i=0;i<=vf.nfields.value;i++) {
1893: //can not pick the same destination field for both name and domain
1894: if (((i ==0)||(i ==1)) &&
1895: ((tf==0)||(tf==1)) &&
1896: (i!=tf) &&
1897: (eval('vf.f'+i+'.selectedIndex')==nw)) {
1898: eval('vf.f'+i+'.selectedIndex=0;')
1899: }
1900: }
1901: }
1902: ENDPICK
1903: }
1904:
1905: sub csvupload_javascript_forward_associate {
1906: return(<<ENDPICK);
1907: function verify(vf) {
1908: var foundsomething=0;
1909: var founduname=0;
1910: var founddomain=0;
1911: for (i=0;i<=vf.nfields.value;i++) {
1912: tw=eval('vf.f'+i+'.selectedIndex');
1913: if (tw==1) { founduname=1; }
1914: if (tw==2) { founddomain=1; }
1915: if (tw>2) { foundsomething=1; }
1916: }
1917: if (founduname==0 || founddomain==0) {
1918: alert('You need to specify at both the username and domain');
1919: return;
1920: }
1921: if (foundsomething==0) {
1922: alert('You need to specify at least one grading field');
1923: return;
1924: }
1925: vf.submit();
1926: }
1927: function flip(vf,tf) {
1928: var nw=eval('vf.f'+tf+'.selectedIndex');
1929: var i;
1930: //can not pick the same destination field twice
1931: for (i=0;i<=vf.nfields.value;i++) {
1932: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
1933: eval('vf.f'+i+'.selectedIndex=0;')
1934: }
1935: }
1936: }
1937: ENDPICK
1938: }
1939:
1.26 albertel 1940: sub csvuploadmap_header {
1.41 ng 1941: my ($request,$symb,$url,$datatoken,$distotal)= @_;
1942: my $javascript;
1943: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1944: $javascript=&csvupload_javascript_reverse_associate();
1945: } else {
1946: $javascript=&csvupload_javascript_forward_associate();
1947: }
1.45 ng 1948:
1949: my $result='<table border="0">';
1950: $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>';
1951: my ($partlist,$handgrade) = &response_type($url);
1952: my ($resptype,$hdgrade)=('','no');
1953: for (sort keys(%$handgrade)) {
1954: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
1955: $resptype = $responsetype;
1956: $hdgrade = $handgrade if ($handgrade eq 'yes');
1957: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.
1958: '<td><b>Type: </b>'.$responsetype.'</td>'.
1959: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
1960: }
1961: $result.='</table>';
1.41 ng 1962: $request->print(<<ENDPICK);
1.26 albertel 1963: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 1964: <h3><font color="#339933">Uploading Class Grades</font></h3>
1965: $result
1.26 albertel 1966: <hr>
1967: <h3>Identify fields</h3>
1968: Total number of records found in file: $distotal <hr />
1969: Enter as many fields as you can. The system will inform you and bring you back
1970: to this page if the data selected is insufficient to run your class.<hr />
1971: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1972: <input type="hidden" name="associate" value="" />
1973: <input type="hidden" name="phase" value="three" />
1974: <input type="hidden" name="datatoken" value="$datatoken" />
1975: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
1976: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
1977: <input type="hidden" name="upfile_associate"
1978: value="$ENV{'form.upfile_associate'}" />
1979: <input type="hidden" name="symb" value="$symb" />
1980: <input type="hidden" name="url" value="$url" />
1981: <input type="hidden" name="command" value="csvuploadassign" />
1982: <hr />
1983: <script type="text/javascript" language="Javascript">
1984: $javascript
1985: </script>
1986: ENDPICK
1.41 ng 1987: return '';
1.26 albertel 1988:
1989: }
1990:
1991: sub csvupload_fields {
1.41 ng 1992: my ($url) = @_;
1993: my (@parts) = &getpartlist($url);
1994: my @fields=(['username','Student Username'],['domain','Student Domain']);
1995: foreach my $part (sort(@parts)) {
1996: my @datum;
1997: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1998: my $name=$part;
1999: if (!$display) { $display = $name; }
2000: @datum=($name,$display);
2001: push(@fields,\@datum);
2002: }
2003: return (@fields);
1.26 albertel 2004: }
2005:
2006: sub csvuploadmap_footer {
1.41 ng 2007: my ($request,$i,$keyfields) =@_;
2008: $request->print(<<ENDPICK);
1.26 albertel 2009: </table>
2010: <input type="hidden" name="nfields" value="$i" />
2011: <input type="hidden" name="keyfields" value="$keyfields" />
2012: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
2013: </form>
2014: ENDPICK
2015: }
2016:
2017: sub csvuploadmap {
1.41 ng 2018: my ($request)= @_;
2019: my ($symb,$url)=&get_symb_and_url($request);
2020: if (!$symb) {return '';}
2021: my $datatoken;
2022: if (!$ENV{'form.datatoken'}) {
2023: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 2024: } else {
1.41 ng 2025: $datatoken=$ENV{'form.datatoken'};
2026: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 2027: }
1.41 ng 2028: my @records=&Apache::loncommon::upfile_record_sep();
2029: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
2030: my ($i,$keyfields);
2031: if (@records) {
2032: my @fields=&csvupload_fields($url);
1.45 ng 2033:
1.41 ng 2034: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2035: &Apache::loncommon::csv_print_samples($request,\@records);
2036: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
2037: \@fields);
2038: foreach (@fields) { $keyfields.=$_->[0].','; }
2039: chop($keyfields);
2040: } else {
2041: unshift(@fields,['none','']);
2042: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
2043: \@fields);
2044: my %sone=&Apache::loncommon::record_sep($records[0]);
2045: $keyfields=join(',',sort(keys(%sone)));
2046: }
2047: }
2048: &csvuploadmap_footer($request,$i,$keyfields);
2049: return '';
1.27 albertel 2050: }
2051:
2052: sub csvuploadassign {
1.41 ng 2053: my ($request)= @_;
2054: my ($symb,$url)=&get_symb_and_url($request);
2055: if (!$symb) {return '';}
2056: &Apache::loncommon::load_tmp_file($request);
1.44 ng 2057: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 2058: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
2059: my %fields=();
2060: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
2061: if ($ENV{'form.upfile_associate'} eq 'reverse') {
2062: if ($ENV{'form.f'.$i} ne 'none') {
2063: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
2064: }
2065: } else {
2066: if ($ENV{'form.f'.$i} ne 'none') {
2067: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
2068: }
2069: }
1.27 albertel 2070: }
1.41 ng 2071: $request->print('<h3>Assigning Grades</h3>');
2072: my $courseid=$ENV{'request.course.id'};
2073: my ($classlist) = &getclasslist('all','1');
2074: my @skipped;
2075: my $countdone=0;
2076: foreach my $grade (@gradedata) {
2077: my %entries=&Apache::loncommon::record_sep($grade);
2078: my $username=$entries{$fields{'username'}};
2079: my $domain=$entries{$fields{'domain'}};
2080: if (!exists($$classlist{"$username:$domain"})) {
2081: push(@skipped,"$username:$domain");
2082: next;
2083: }
2084: my %grades;
2085: foreach my $dest (keys(%fields)) {
2086: if ($dest eq 'username' || $dest eq 'domain') { next; }
2087: if ($entries{$fields{$dest}} eq '') { next; }
2088: my $store_key=$dest;
2089: $store_key=~s/^stores/resource/;
2090: $store_key=~s/_/\./g;
2091: $grades{$store_key}=$entries{$fields{$dest}};
2092: }
2093: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
2094: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
2095: $domain,$username);
2096: $request->print('.');
2097: $request->rflush();
2098: $countdone++;
2099: }
2100: $request->print("<br />Stored $countdone students\n");
2101: if (@skipped) {
2102: $request->print('<br /><font size="+1"><b>Skipped Students</b></font><br />');
2103: foreach my $student (@skipped) { $request->print("<br />$student"); }
2104: }
2105: $request->print(&view_edit_entire_class_form($symb,$url));
2106: $request->print(&show_grading_menu_form($symb,$url));
2107: return '';
1.26 albertel 2108: }
1.44 ng 2109: #------------- end of section for handling csv file upload ---------
2110: #
2111: #-------------------------------------------------------------------
2112:
2113: #-------------------------- Menu interface -------------------------
2114: #
2115: #--- Show a Grading Menu button - Calls the next routine ---
2116: sub show_grading_menu_form {
2117: my ($symb,$url)=@_;
2118: my $result.='<form action="/adm/grades" method="post">'."\n".
2119: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2120: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2121: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
2122: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
2123: '</form>'."\n";
2124: return $result;
2125: }
2126:
2127: #--- Displays the main menu page -------
2128: sub gradingmenu {
2129: my ($request) = @_;
2130: my ($symb,$url)=&get_symb_and_url($request);
2131: if (!$symb) {return '';}
1.45 ng 2132: my $result='<h3> <font color="#339933">Select a Grading Method</font></h3>';
1.44 ng 2133: $result.='<table border="0">';
2134: $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>';
2135: my ($partlist,$handgrade) = &response_type($url);
2136: my ($resptype,$hdgrade)=('','no');
2137: for (sort keys(%$handgrade)) {
2138: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
2139: $resptype = $responsetype;
2140: $hdgrade = $handgrade if ($handgrade eq 'yes');
2141: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.
2142: '<td><b>Type: </b>'.$responsetype.'</td>'.
2143: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
2144: }
2145: $result.='</table>';
2146: $result.=&view_edit_entire_class_form($symb,$url).'<br />';
2147: $result.=&upcsvScores_form($symb,$url).'<br />';
2148: $result.=&viewGradeaStu_form($symb,$url,$resptype,$hdgrade).'<br />';
2149: $result.=&verifyReceipt_form($symb,$url)
2150: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb));
2151:
2152: return $result;
2153: }
2154:
2155: #--- Menu for grading a section or the whole class ---
2156: sub view_edit_entire_class_form {
2157: my ($symb,$url)=@_;
1.56 ! matthew 2158: my ($classlist,$sections,undef) = &getclasslist('all','0');
1.44 ng 2159: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
2160: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.52 albertel 2161: $result.=' <b>Grade Entire Section or Class</b></td></tr>'."\n";
1.44 ng 2162: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2163: $result.='<form action="/adm/grades" method="post">'."\n".
2164: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2165: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2166: '<input type="hidden" name="command" value="viewgrades" />'."\n";
2167: $result.=' <b>Select section:</b> <select name="section">'."\n";
1.49 albertel 2168: if (ref($sections)) {
2169: foreach (sort (@$sections)) {
2170: $result.= '<option>'.$_.'</option>'."\n";
2171: }
1.44 ng 2172: }
2173: $result.='<option selected="on">all</select>'."<br />\n";
1.51 albertel 2174: $result.=' <input type="button" onClick="submit();" value="Grade" /></form>'."\n";
1.44 ng 2175: $result.='</td></tr></table>'."\n";
2176: $result.='</td></tr></table>'."\n";
2177: return $result;
2178: }
2179:
2180: #--- Menu to upload a csv scores ---
2181: sub upcsvScores_form {
2182: my ($symb,$url) = @_;
2183: if (!$symb) {return '';}
1.46 ng 2184: my $result = '<script type="text/javascript" language="javascript">'."\n".
2185: ' function checkUpload(formname) {'."\n".
2186: ' if (formname.upfile.value == "") {'."\n".
2187: ' alert("Please use the browse button to select a file from your local directory.");'."\n".
2188: ' return false;'."\n".
2189: ' }'."\n".
2190: ' formname.submit();'."\n".
2191: ' }'."\n".
2192: '</script>'."\n";
2193:
2194: $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
1.44 ng 2195: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
2196: $result.=' <b>Specify a file containing the class scores for above resource</b></td></tr>'."\n";
2197: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2198: my $upfile_select=&Apache::loncommon::upfile_select_html();
2199: $result.=<<ENDUPFORM;
2200: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
2201: <input type="hidden" name="symb" value="$symb" />
2202: <input type="hidden" name="url" value="$url" />
2203: <input type="hidden" name="command" value="csvuploadmap" />
2204: $upfile_select
1.46 ng 2205: <br /> <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Grades" />
1.44 ng 2206: </form>
2207: ENDUPFORM
2208: $result.='</td></tr></table>'."\n";
2209: $result.='</td></tr></table>'."\n";
2210: return $result;
2211: }
2212:
2213: #--- Handgrading problems ---
2214: sub viewGradeaStu_form {
2215: my ($symb,$url,$response,$handgrade) = @_;
2216: my ($classlist,$sections) = &getclasslist('all','0');
2217: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
2218: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.49 albertel 2219: $result.=' <b>';
2220: if ($handgrade eq 'yes') {
2221: $result.="View/Grade ";
2222: } else {
2223: $result.="View ";
2224: }
2225: $result.='an Individual Student\'s Submission</b></td></tr>'."\n";
1.44 ng 2226: $result.='<tr bgcolor=#ffffe6><td>'."\n";
2227: $result.='<form action="/adm/grades" method="post">'."\n".
2228: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
2229: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
2230: '<input type="hidden" name="response" value="'.$response.'" />'."\n".
2231: '<input type="hidden" name="handgrade" value="'.$handgrade.'" />'."\n".
2232: '<input type="hidden" name="showgrading" value="yes" />'."\n".
2233: '<input type="hidden" name="command" value="submission" />'."\n";
1.26 albertel 2234:
1.44 ng 2235: $result.=' <b>Select section:</b> <select name="section">'."\n";
1.49 albertel 2236: if (ref($sections)) {
2237: foreach (sort (@$sections)) {$result.='<option>'.$_.'</option>'."\n";}
1.44 ng 2238: }
2239: $result.= '<option selected="on">all</select>'."\n";
2240: $result.=' <b>Display students who has: </b>'.
2241: '<input type="radio" name="submitonly" value="yes" checked> submitted'.
2242: '<input type="radio" name="submitonly" value="all"> everybody <br />';
1.49 albertel 2243: if (ref($sections)) {
2244: $result.=' (Section "no" implies the students were not assigned a section.)<br />'
2245: if (grep /no/,@$sections);
2246: }
2247:
2248:
2249: $result.='<br /> <input type="button" onClick="submit();" value="';
2250: if ($handgrade eq 'yes') {
2251: $result.="View/Grade";
2252: } else {
2253: $result.="View";
2254: }
2255: $result.='" />'."\n".'</form>'."\n";
1.44 ng 2256: $result.='</td></tr></table>'."\n";
2257: $result.='</td></tr></table>'."\n";
2258: return $result;
1.2 albertel 2259: }
2260:
1.44 ng 2261: #--- Form to input a receipt number ---
2262: sub verifyReceipt_form {
2263: my ($symb,$url) = @_;
1.46 ng 2264: my $result = '<script type="text/javascript" language="javascript">'."\n".
2265: ' function checkEntry(formname) {'."\n".
2266: ' var receipt = formname.receipt.value;'."\n".
2267: ' if (isNaN(receipt) || receipt == "") {'."\n".
2268: ' alert("Please enter a receipt number given by a student in the box.");'."\n".
2269: ' return false;'."\n".
2270: ' }'."\n".
2271: ' formname.submit();'."\n".
2272: ' }'."\n".
2273: '</script>'."\n";
2274:
1.44 ng 2275: my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'});
2276:
1.46 ng 2277: $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
1.44 ng 2278: $result.='<table width=100% border=0><tr><td bgcolor=#e6ffff>'."\n";
2279: $result.=' <b>Verify a Submission Receipt Issued by this Server</td></tr>'."\n";
2280: $result.='<tr bgcolor=#ffffe6><td>'."\n";
1.46 ng 2281: $result.='<form action="/adm/grades" method="post" name="verifyform">'."\n";
1.44 ng 2282: $result.=' <tt>'.$hostver.'-<input type="text" name="receipt" size="4"></tt><br />'."\n";
1.46 ng 2283: $result.=' <input type="button" onClick="javascript:checkEntry(this.form);"'.
2284: ' value="Verify Receipt">'."\n";
1.44 ng 2285: $result.='<input type="hidden" name="command" value="verify">'."\n";
2286: if ($ENV{'form.url'}) {
2287: $result.='<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />';
2288: }
2289: if ($ENV{'form.symb'}) {
2290: $result.='<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />';
2291: }
2292: $result.='</form>';
2293: $result.='</td></tr></table>'."\n";
2294: $result.='</td></tr></table>'."\n";
2295: return $result;
1.2 albertel 2296: }
2297:
1.1 albertel 2298: sub handler {
1.41 ng 2299: my $request=$_[0];
2300:
2301: if ($ENV{'browser.mathml'}) {
2302: $request->content_type('text/xml');
2303: } else {
2304: $request->content_type('text/html');
2305: }
2306: $request->send_http_header;
1.44 ng 2307: return '' if $request->header_only;
1.41 ng 2308: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
2309: my $url=$ENV{'form.url'};
2310: my $symb=$ENV{'form.symb'};
2311: my $command=$ENV{'form.command'};
2312: if (!$url) {
2313: my ($temp1,$temp2);
2314: ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);
2315: $url = $ENV{'form.url'};
2316: }
2317: &send_header($request);
2318: if ($url eq '' && $symb eq '') {
2319: if ($ENV{'user.adv'}) {
2320: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
2321: ($ENV{'form.codethree'})) {
2322: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
2323: $ENV{'form.codethree'};
2324: my ($tsymb,$tuname,$tudom,$tcrsid)=
2325: &Apache::lonnet::checkin($token);
2326: if ($tsymb) {
2327: my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
2328: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
2329: $request->print(
2330: &Apache::lonnet::ssi('/res/'.$url,
2331: ('grade_username' => $tuname,
2332: 'grade_domain' => $tudom,
2333: 'grade_courseid' => $tcrsid,
2334: 'grade_symb' => $tsymb)));
2335: } else {
1.45 ng 2336: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.41 ng 2337: }
2338: } else {
1.45 ng 2339: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 2340: }
1.14 www 2341: } else {
1.41 ng 2342: $request->print(&Apache::lonxml::tokeninputfield());
2343: }
2344: }
2345: } else {
2346: $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'});
2347: if ($command eq 'submission') {
2348: &listStudents($request) if ($ENV{'form.student'} eq '');
2349: &submission($request,0,0) if ($ENV{'form.student'} ne '');
2350: } elsif ($command eq 'processGroup') {
2351: &processGroup($request);
2352: } elsif ($command eq 'gradingmenu') {
2353: $request->print(&gradingmenu($request));
2354: } elsif ($command eq 'viewgrades') {
2355: $request->print(&viewgrades($request));
2356: } elsif ($command eq 'handgrade') {
2357: $request->print(&processHandGrade($request));
2358: } elsif ($command eq 'editgrades') {
2359: $request->print(&editgrades($request));
2360: } elsif ($command eq 'verify') {
2361: $request->print(&verifyreceipt($request));
2362: } elsif ($command eq 'csvupload') {
2363: $request->print(&csvupload($request));
2364: } elsif ($command eq 'viewclasslist') {
2365: $request->print(&viewclasslist($request));
2366: } elsif ($command eq 'csvuploadmap') {
2367: $request->print(&csvuploadmap($request));
2368: } elsif ($command eq 'csvuploadassign') {
2369: if ($ENV{'form.associate'} ne 'Reverse Association') {
2370: $request->print(&csvuploadassign($request));
2371: } else {
2372: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
2373: $ENV{'form.upfile_associate'} = 'reverse';
2374: } else {
2375: $ENV{'form.upfile_associate'} = 'forward';
2376: }
2377: $request->print(&csvuploadmap($request));
2378: }
1.26 albertel 2379: } else {
1.41 ng 2380: $request->print("Unknown action: $command:");
1.26 albertel 2381: }
1.2 albertel 2382: }
1.41 ng 2383: &send_footer($request);
1.44 ng 2384: return '';
2385: }
2386:
2387: sub send_header {
2388: my ($request)= @_;
2389: $request->print(&Apache::lontexconvert::header());
2390: # $request->print("
2391: #<script>
2392: #remotewindow=open('','homeworkremote');
2393: #remotewindow.close();
2394: #</script>");
1.47 www 2395: $request->print(&Apache::loncommon::bodytag('Grading'));
1.44 ng 2396: }
2397:
2398: sub send_footer {
2399: my ($request)= @_;
2400: $request->print('</body>');
2401: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 2402: }
2403:
2404: 1;
2405:
1.13 albertel 2406: __END__;
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