Annotation of loncom/homework/grades.pm, revision 1.44
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.44 ! ng 4: # $Id: grades.pm,v 1.43 2002/07/30 19:59:58 ng 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;
1.38 ng 43: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 44: use Apache::Constants qw(:common);
45:
1.44 ! ng 46: # ----- These first few routines are general use routines.-----
! 47: #
! 48: # --- Retrieve the parts that matches stores_\d+ from the metadata file.---
! 49: sub getpartlist {
! 50: my ($url) = @_;
! 51: my @parts =();
! 52: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
! 53: foreach my $key (@metakeys) {
! 54: if ( $key =~ m/stores_([0-9]+)_.*/) {
! 55: push(@parts,$key);
1.41 ng 56: }
1.16 albertel 57: }
1.44 ! ng 58: return @parts;
1.2 albertel 59: }
60:
1.44 ! ng 61: # --- Get the symbolic name of a problem and the url
! 62: sub get_symb_and_url {
! 63: my ($request) = @_;
! 64: (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1.41 ng 65: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.44 ! ng 66: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
! 67: return ($symb,$url);
1.32 ng 68: }
69:
1.44 ! ng 70: # --- Retrieve the fullname for a user. Return lastname, first middle ---
! 71: # --- Generation is attached next to the lastname if it exists. ---
1.34 ng 72: sub get_fullname {
1.39 ng 73: my ($uname,$udom) = @_;
1.34 ng 74: my %name=&Apache::lonnet::get('environment', ['lastname','generation',
1.41 ng 75: 'firstname','middlename'],$udom,$uname);
1.34 ng 76: my $fullname;
77: my ($tmp) = keys(%name);
78: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
79: $fullname=$name{'lastname'}.$name{'generation'};
80: if ($fullname =~ /[^\s]+/) { $fullname.=', '; }
81: $fullname.=$name{'firstname'}.' '.$name{'middlename'};
82: }
83: return $fullname;
84: }
85:
1.44 ! ng 86: #--- Get the partlist and the response type for a given problem. ---
! 87: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 88: sub response_type {
1.41 ng 89: my ($url) = shift;
90: my $allkeys = &Apache::lonnet::metadata($url,'keys');
91: my %seen = ();
92: my (@partlist,%handgrade);
93: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.43 ng 94: if (/^\w+response_\d+.*/) {
1.41 ng 95: my ($responsetype,$part) = split(/_/,$_,2);
96: my ($partid,$respid) = split(/_/,$part);
97: $handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no');
98: next if ($seen{$partid} > 0);
99: $seen{$partid}++;
100: push @partlist,$partid;
101: }
102: }
103: return \@partlist,\%handgrade;
1.39 ng 104: }
105:
1.44 ! ng 106: #--- Prints a message on screen if a user did something wrong
! 107: #--- Operator error ---
! 108: sub userError {
! 109: my ($request, $reason, $step) = @_;
! 110: $request->print('<h3><font color="red">LON-CAPA User Error</font></h3><br />'."\n");
! 111: $request->print('<b>Reason: </b>'.$reason.'<br /><br />'."\n");
! 112: $request->print('<b>Step: </b>'.($step ne '' ? $step : 'Use your browser back button to correct')
! 113: .'<br /><br />'."\n");
! 114: return '';
! 115: }
! 116:
! 117: #--- Dumps the class list with usernames,list of sections,
! 118: #--- section, ids and fullnames for each user.
! 119: sub getclasslist {
! 120: my ($getsec,$hideexpired) = @_;
! 121: my $now = time;
! 122: my %classlist=&Apache::lonnet::dump('classlist',
! 123: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
! 124: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
! 125: # codes to check for fields in the classlist
! 126: # should contain end:start:id:section:fullname
! 127: for (keys %classlist) {
! 128: my (@fields) = split(/:/,$classlist{$_});
! 129: %classlist = &reformat_classlist(\%classlist) if (scalar(@fields) <= 2);
! 130: last;
! 131: }
! 132:
! 133: my (@holdsec,@sections,%allids,%stusec,%fullname);
! 134: foreach (keys(%classlist)) {
! 135: my ($end,$start,$id,$section,$fullname)=split(/:/,$classlist{$_});
! 136: # still a student?
! 137: if (($hideexpired) && ($end) && ($end < $now)) {
! 138: next;
! 139: }
! 140: $section = ($section ne '' ? $section : 'no');
! 141: push @holdsec,$section;
! 142: if ($getsec eq 'all' || $getsec eq $section) {
! 143: push (@{ $classlist{$getsec} }, $_);
! 144: $allids{$_} =$id;
! 145: $stusec{$_} =$section;
! 146: $fullname{$_}=$fullname;
! 147: }
! 148: }
! 149: my %seen = ();
! 150: foreach my $item (@holdsec) {
! 151: push (@sections, $item) unless $seen{$item}++;
! 152: }
! 153: return (\%classlist,\@sections,\%allids,\%stusec,\%fullname);
! 154: }
! 155:
! 156: # add id, section and fullname to the classlist.db
! 157: # done to maintain backward compatibility with older versions
! 158: sub reformat_classlist {
! 159: my ($classlist) = shift;
! 160: foreach (sort keys(%$classlist)) {
! 161: my ($unam,$udom) = split(/:/);
! 162: my $section = &Apache::lonnet::usection($udom,$unam,$ENV{'request.course.id'});
! 163: my $fullname = &get_fullname ($unam,$udom);
! 164: my %userid = &Apache::lonnet::idrget($udom,($unam));
! 165: $$classlist{$_} = $$classlist{$_}.':'.$userid{$unam}.':'.$section.':'.$fullname;
! 166: }
! 167: my $putresult = &Apache::lonnet::put
! 168: ('classlist',\%$classlist,
! 169: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
! 170: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
! 171:
! 172: return %$classlist;
! 173: }
! 174:
! 175: #find user domain
! 176: sub finduser {
! 177: my ($name) = @_;
! 178: my $domain = '';
! 179: if ( $Apache::grades::viewgrades eq 'F' ) {
! 180: my %classlist=&Apache::lonnet::dump('classlist',
! 181: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
! 182: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
! 183: my (@fields) = grep /^$name:/, keys %classlist;
! 184: ($name, $domain) = split(/:/,$fields[0]);
! 185: return ($name,$domain);
! 186: } else {
! 187: return ($ENV{'user.name'},$ENV{'user.domain'});
! 188: }
! 189: }
! 190:
! 191: #--- Prompts a user to enter a username.
! 192: sub moreinfo {
! 193: my ($request,$reason) = @_;
! 194: $request->print("Unable to process request: $reason");
! 195: if ( $Apache::grades::viewgrades eq 'F' ) {
! 196: $request->print('<form action="/adm/grades" method="post">'."\n");
! 197: if ($ENV{'form.url'}) {
! 198: $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n");
! 199: }
! 200: if ($ENV{'form.symb'}) {
! 201: $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");
! 202: }
! 203: $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'."\n");
! 204: $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'" />'."<br />\n");
! 205: $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'" />'."<br />\n");
! 206: $request->print('<input type="submit" name="submit" value="ReSubmit" />'."<br />\n");
! 207: $request->print('</form>');
! 208: }
! 209: return '';
! 210: }
! 211:
! 212: #--- Retrieve the grade status of a student for all the parts
! 213: sub student_gradeStatus {
! 214: my ($url,$symb,$udom,$uname,$partlist) = @_;
! 215: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
! 216: my %partstatus = ();
! 217: foreach (@$partlist) {
! 218: my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2);
! 219: $status = 'nothing' if ($status eq '');
! 220: $partstatus{$_} = $status;
! 221: my $subkey = "resource.$_.submitted_by";
! 222: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
! 223: }
! 224: return %partstatus;
! 225: }
! 226:
1.39 ng 227:
1.44 ! ng 228: #------------------ End of general use routines --------------------
! 229: #-------------------------------------------------------------------
! 230:
! 231: #------------------------------------ Receipt Verification Routines
! 232: #--- Check whether a receipt number is valid.---
! 233: sub verifyreceipt {
! 234: my $request = shift;
! 235:
! 236: my $courseid = $ENV{'request.course.id'};
! 237: my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
! 238: $ENV{'form.receipt'};
! 239: $receipt =~ s/[^\-\d]//g;
! 240: my $url = $ENV{'form.url'};
! 241: my $symb = $ENV{'form.symb'};
! 242: unless ($symb) {
! 243: $symb = &Apache::lonnet::symbread($url);
! 244: }
! 245:
! 246: my $jscript='<script type="text/javascript" language="javascript">'."\n".
! 247: ' function viewOneStudent(user,domain) {'."\n".
! 248: ' document.onestudent.student.value = user;'."\n".
! 249: ' document.onestudent.userdom.value = domain;'."\n".
! 250: ' document.onestudent.submit();'."\n".
! 251: ' }'."\n".
! 252: '</script>'."\n";
! 253: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
! 254: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
! 255: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
! 256: '<input type="hidden" name="command" value="submission" />'."\n".
! 257: '<input type="hidden" name="student" value="" />'."\n".
! 258: '<input type="hidden" name="userdom" value="" />'."\n".
! 259: '</form>'."\n";
! 260:
! 261: my $title.='<h2><font color="#339933">Verifying Submission Receipt '.
! 262: $receipt.'</h2></font>'."\n".
! 263: '<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br><br>'."\n";
! 264:
! 265: my ($string,$contents,$matches) = ('','',0);
! 266: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist('all','0');
! 267:
! 268: foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
! 269: my ($uname,$udom)=split(/\:/);
! 270: if ($receipt eq
! 271: &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
! 272: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
! 273: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
! 274: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
! 275: '<td> '.$uname.' </td>'.
! 276: '<td> '.$udom.' </td></tr>'."\n";
! 277:
! 278: $matches++;
! 279: }
! 280: }
! 281: if ($matches == 0) {
! 282: $string = $title.'No match found for the above receipt.';
! 283: } else {
! 284: $string = $jscript.$title.
! 285: 'The above receipt matches the following student'.
! 286: ($matches <= 1 ? '.' : 's.')."\n".
! 287: '<table border="0"><tr><td bgcolor="#777777">'."\n".
! 288: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
! 289: '<td><b> Fullname </b></td>'."\n".
! 290: '<td><b> Username </b></td>'."\n".
! 291: '<td><b> Domain </b></td></tr>'."\n".
! 292: $contents.
! 293: '</table></td></tr></table>'."\n";
! 294: }
! 295: return $string.&show_grading_menu_form ($symb,$url);
! 296: }
! 297:
! 298: #--- This is called by a number of programs.
! 299: #--- Called from the Grading Menu - View/Grade an individual student
! 300: #--- Also called directly when one clicks on the subm button
! 301: # on the problem page.
1.30 ng 302: sub listStudents {
1.41 ng 303: my ($request) = shift;
1.44 ! ng 304: my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
! 305: my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
! 306: my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
! 307: my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
1.41 ng 308:
1.44 ! ng 309: my $result='<h2><font color="#339933"> '.
! 310: 'View Submissions for a Student or a Group of Students</font></h2>';
1.41 ng 311: $result.='<table border="0">';
1.44 ! ng 312: $result.='<tr><td colspan=3><font size=+1>'.
! 313: '<b>Resource: </b>'.$ENV{'form.url'}.'</font></td></tr>';
1.41 ng 314: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
315: for (sort keys(%$handgrade)) {
316: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
317: $ENV{'form.handgrade'} = 'yes' if ($handgrade eq 'yes');
1.44 ! ng 318: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.
1.41 ng 319: '<td><b>Type: </b>'.$responsetype.'</td>'.
320: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
321: }
322: $result.='</table>';
323: $request->print($result);
1.39 ng 324:
1.41 ng 325: $request->print(<<ENDTABLEST);
1.39 ng 326: <form action="/adm/grades" method="post">
1.34 ng 327: <b>View Problem: </b><input type="radio" name="vProb" value="no" checked> no
1.37 ng 328: <input type="radio" name="vProb" value="yes"> yes <br />
329: <b>Submissions: </b>
1.40 ng 330: <input type="radio" name="lastSub" value="hdgrade" checked /> handgrade only
331: <input type="radio" name="lastSub" value="lastonly" /> last sub only
1.39 ng 332: <input type="radio" name="lastSub" value="last" /> last sub & parts info
333: <input type="radio" name="lastSub" value="all" /> all details
334: <input type="hidden" name="section" value="$getsec" />
335: <input type="hidden" name="submitonly" value="$submitonly" />
336: <input type="hidden" name="response" value="$ENV{'form.response'}" />
1.41 ng 337: <input type="hidden" name="handgrade" value="$ENV{'form.handgrade'}" /><br />
338: <input type="hidden" name="showgrading" value="$ENV{'form.showgrading'}" /><br />
1.39 ng 339: <input type="submit" name="submit" value="View/Grade" />
1.23 www 340: ENDTABLEST
1.41 ng 341: if ($ENV{'form.url'}) {
342: $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n");
343: }
344: if ($ENV{'form.symb'}) {
345: $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");
346: }
347: $request->print('<input type="hidden" name="command" value="processGroup" />'."\n");
1.44 ! ng 348:
1.41 ng 349: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($getsec,'0');
350:
351: $result='<table border="0"><tr><td bgcolor="#777777">'.
352: '<table border="0"><tr bgcolor="#e6ffff">'.
1.44 ! ng 353: '<td><b> Select </b></td><td><b> Fullname </b></td>'.
! 354: '<td><b> Username </b></td><td><b> Domain </b></td>';
1.41 ng 355: foreach (sort(@$partlist)) {
1.44 ! ng 356: $result.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
1.41 ng 357: }
358: $request->print($result.'</tr>'."\n");
359:
1.44 ! ng 360: foreach my $student (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
1.41 ng 361: my ($uname,$udom) = split(/:/,$student);
1.44 ! ng 362: my (%status) = &student_gradeStatus($ENV{'form.url'},
! 363: $ENV{'form.symb'},$udom,$uname,$partlist);
1.41 ng 364: my $statusflg = '';
365: foreach (keys(%status)) {
366: $statusflg = 1 if ($status{$_} ne 'nothing');
1.43 ng 367: my ($foo,$partid,$foo1) = split(/\./,$_);
1.41 ng 368: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
369: $statusflg = '';
370: $request->print('<input type="hidden" name="'.
371: $student.':submitted_by" value="'.
372: $status{'resource.'.$partid.'.submitted_by'}.'" />');
373: }
374: }
375: next if ($statusflg eq '' && $submitonly eq 'yes');
1.34 ng 376:
1.41 ng 377: if ( $Apache::grades::viewgrades eq 'F' ) {
378: $result='<tr bgcolor="#ffffe6">'.
379: '<td align="center"><input type=checkbox name="stuinfo" value="'.
380: $student.':'.$$fullname{$student}.'"></td>'."\n".
1.44 ! ng 381: '<td> '.$$fullname{$student}.' </td>'."\n".
1.41 ng 382: '<td> '.$uname.' </td>'."\n".
383: '<td align="middle"> '.$udom.' </td>'."\n";
384:
385: foreach (sort keys(%status)) {
386: next if (/^resource.*?submitted_by$/);
387: $result.='<td align="middle"> '.$status{$_}.' </td>'."\n";
388: }
389: $request->print($result.'</tr>'."\n");
390: }
391: }
392: $request->print('</table></td></tr></table>');
393: $request->print('<input type="submit" name="submit" value="View/Grade" /><form />');
1.44 ! ng 394: return '';
1.10 ng 395: }
396:
1.44 ! ng 397: #---- Called from the listStudents routine
! 398: # Displays the submissions for one student or a group of students
1.34 ng 399: sub processGroup {
1.41 ng 400: my ($request) = shift;
401: my $ctr = 0;
402: my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
403: : ($ENV{'form.stuinfo'}));
404: my $total = scalar(@stuchecked)-1;
405: if ($stuchecked[0] eq '') {
406: &userError($request,'No student was selected for viewing/grading.');
407: return;
408: }
409: foreach (@stuchecked) {
410: my ($uname,$udom,$fullname) = split(/:/);
1.44 ! ng 411: $ENV{'form.student'} = $uname;
! 412: $ENV{'form.userdom'} = $udom;
! 413: $ENV{'form.fullname'} = $fullname;
1.41 ng 414: &submission($request,$ctr,$total);
415: $ctr++;
416: }
417: return '';
1.35 ng 418: }
1.34 ng 419:
1.44 ! ng 420: #------------------------------------------------------------------------------------
! 421: #
! 422: #-------------------------- Next few routines handles grading by student, essentially
! 423: # handles essay response type problem/part
! 424: #
! 425: #--- Javascript to handle the submission page functionality ---
! 426: sub sub_page_js {
! 427: my $request = shift;
! 428: $request->print(<<SUBJAVASCRIPT);
! 429: <script type="text/javascript" language="javascript">
! 430: function updateRadio(radioButton,formtextbox,formsel,scores,weight) {
! 431: var pts = formtextbox.value;
! 432: var resetbox =false;
! 433: if (isNaN(pts) || pts < 0) {
! 434: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
! 435: for (var i=0; i<radioButton.length; i++) {
! 436: if (radioButton[i].checked) {
! 437: formtextbox.value = i;
! 438: resetbox = true;
! 439: }
! 440: }
! 441: if (!resetbox) {
! 442: formtextbox.value = "";
! 443: }
! 444: return;
! 445: }
1.13 albertel 446:
1.44 ! ng 447: if (pts > weight) {
! 448: var resp = confirm("You entered a value ("+pts+
! 449: ") greater than the weight for the part. Accept?");
! 450: if (resp == false) {
! 451: formtextbox.value = "";
! 452: return;
! 453: }
1.41 ng 454: }
1.5 albertel 455:
1.44 ! ng 456: for (var i=0; i<radioButton.length; i++) {
! 457: radioButton[i].checked=false;
! 458: if (pts == i) {
! 459: radioButton[i].checked=true;
1.41 ng 460: }
461: }
1.44 ! ng 462: updateSelect(formsel);
! 463: scores.value = "0";
! 464: }
! 465:
! 466: function writeBox(formrad,formsel,pts,scores) {
! 467: formrad.value = pts;
! 468: scores.value = "0";
! 469: updateSelect(formsel,pts);
! 470: return;
! 471: }
1.5 albertel 472:
1.44 ! ng 473: function clearRadBox(radioButton,formbox,formsel,scores) {
! 474: for (var i=0; i<formsel.length; i++) {
! 475: if (formsel[i].selected) {
! 476: var selectx=i;
1.41 ng 477: }
1.13 albertel 478: }
1.44 ! ng 479: if (selectx == scores.value) { return };
! 480: formbox.value = "";
! 481: for (var i=0; i<radioButton.length; i++) {
! 482: radioButton[i].checked=false;
1.41 ng 483: }
1.44 ! ng 484: scores.value = selectx;
! 485: }
1.33 ng 486:
1.44 ! ng 487: function updateSelect(formsel) {
! 488: formsel[0].selected = true;
! 489: return;
! 490: }
! 491:
! 492: //===================== Show list of keywords ====================
! 493: function keywords(keyform) {
! 494: var keywds = keyform.value;
! 495: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keywds);
! 496: if (nret==null) return;
! 497: keyform.value = nret;
! 498:
! 499: document.SCORE.refresh.value = "on";
! 500: if (document.SCORE.keywords.value != "") {
! 501: document.SCORE.submit();
! 502: }
! 503: return;
! 504: }
! 505:
! 506: //===================== Script to view submitted by ==================
! 507: function viewSubmitter(submitter) {
! 508: document.SCORE.refresh.value = "on";
! 509: document.SCORE.NCT.value = "1";
! 510: document.SCORE.unamedom0.value = submitter;
! 511: document.SCORE.submit();
! 512: return;
! 513: }
! 514:
! 515: //===================== Script to add keyword(s) ==================
! 516: function getSel() {
! 517: if (document.getSelection) txt = document.getSelection();
! 518: else if (document.selection) txt = document.selection.createRange().text;
! 519: else return;
! 520: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
! 521: if (cleantxt=="") {
! 522: alert("Select a word or group of words from document and then click this link.");
! 523: return;
! 524: }
! 525: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
! 526: if (nret==null) return;
! 527: var curlist = document.SCORE.keywords.value;
! 528: document.SCORE.keywords.value = curlist+" "+nret;
! 529: document.SCORE.refresh.value = "on";
! 530: if (document.SCORE.keywords.value != "") {
! 531: document.SCORE.submit();
! 532: }
! 533: return;
! 534: }
! 535:
! 536: //====================== Script for composing message ==============
! 537: function msgCenter(msgform,usrctr,fullname) {
! 538: var Nmsg = msgform.savemsgN.value;
! 539: savedMsgHeader(Nmsg,usrctr,fullname);
! 540: var subject = msgform.msgsub.value;
! 541: var rtrchk = eval("document.SCORE.includemsg"+usrctr);
! 542: var msgchk = rtrchk.value;
! 543: re = /msgsub/;
! 544: var shwsel = "";
! 545: if (re.test(msgchk)) { shwsel = "checked" }
! 546: displaySubject(subject,shwsel);
! 547: for (var i=1; i<=Nmsg; i++) {
! 548: var testpt = "savemsg"+i+",";
! 549: re = /testpt/;
! 550: shwsel = "";
! 551: if (re.test(msgchk)) { shwsel = "checked" }
! 552: var message = eval("document.SCORE.savemsg"+i+".value");
! 553: displaySavedMsg(i,message,shwsel);
! 554: }
! 555: newmsg = eval("document.SCORE.newmsg"+usrctr+".value");
! 556: shwsel = "";
! 557: re = /newmsg/;
! 558: if (re.test(msgchk)) { shwsel = "checked" }
! 559: newMsg(newmsg,shwsel);
! 560: msgTail();
! 561: return;
! 562: }
! 563:
! 564: function savedMsgHeader(Nmsg,usrctr,fullname) {
! 565: var height = 30*Nmsg+250;
! 566: var scrollbar = "no";
! 567: if (height > 600) {
! 568: height = 600;
! 569: scrollbar = "yes";
! 570: }
! 571: /* if (window.pWin)
! 572: window.pWin.close(); */
! 573: pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height);
! 574: pWin.document.write("<html><head>");
! 575: pWin.document.write("<title>Message Central</title>");
! 576:
! 577: pWin.document.write("<script language=javascript>");
! 578: pWin.document.write("function checkInput() {");
! 579: pWin.document.write(" opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;");
! 580: pWin.document.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
! 581: pWin.document.write(" var usrctr = document.msgcenter.usrctr.value;");
! 582: pWin.document.write(" var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);");
! 583: pWin.document.write(" newval.value = document.msgcenter.newmsg.value;");
! 584:
! 585: pWin.document.write(" var msgchk = \\"\\";");
! 586: pWin.document.write(" if (document.msgcenter.subchk.checked) {");
! 587: pWin.document.write(" msgchk = \\"msgsub,\\";");
! 588: pWin.document.write(" }");
! 589: pWin.document.write( "for (var i=1; i<=nmsg; i++) {");
! 590: pWin.document.write(" var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);");
! 591: pWin.document.write(" var frmmsg = eval(\\"document.msgcenter.msg\\"+i);");
! 592: pWin.document.write(" opnmsg.value = frmmsg.value;");
! 593: pWin.document.write(" var chkbox = eval(\\"document.msgcenter.msgn\\"+i);");
! 594: pWin.document.write(" if (chkbox.checked) {");
! 595: pWin.document.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
! 596: pWin.document.write(" }");
! 597: pWin.document.write(" }");
! 598: pWin.document.write(" if (document.msgcenter.newmsgchk.checked) {");
! 599: pWin.document.write(" msgchk += \\"newmsg\\"+usrctr;");
! 600: pWin.document.write(" }");
! 601: pWin.document.write(" var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);");
! 602: pWin.document.write(" includemsg.value = msgchk;");
! 603:
! 604: pWin.document.write(" self.close()");
! 605:
! 606: pWin.document.write("}");
! 607:
! 608: pWin.document.write("<");
! 609: pWin.document.write("/script>");
! 610:
! 611: pWin.document.write("</head><body bgcolor=white>");
! 612:
! 613: pWin.document.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
! 614: pWin.document.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
! 615: pWin.document.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
! 616:
! 617: pWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
! 618: pWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
! 619: pWin.document.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
! 620: }
! 621: function displaySubject(msg,shwsel) {
! 622: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
! 623: pWin.document.write("<td>Subject</td>");
! 624: pWin.document.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
! 625: pWin.document.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+" \\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
! 626: }
! 627:
! 628: function displaySavedMsg(ctr,msg,shwsel) {
! 629: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
! 630: pWin.document.write("<td align=\\"center\\">"+ctr+"</td>");
! 631: pWin.document.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
! 632: pWin.document.write("<td><input name=\\"msg"+ctr+"\\" type=\\"text\\" value=\\""+msg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
! 633: }
! 634:
! 635: function newMsg(newmsg,shwsel) {
! 636: pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
! 637: pWin.document.write("<td align=\\"center\\">New</td>");
! 638: pWin.document.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
! 639: pWin.document.write("<td><input name=\\"newmsg\\" type=\\"text\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" value=\\""+newmsg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
! 640: }
! 641:
! 642: function msgTail() {
! 643: pWin.document.write("</table>");
! 644: pWin.document.write("</td></tr></table> ");
! 645: pWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
! 646: pWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
! 647: pWin.document.write("</form>");
! 648: pWin.document.write("</body></html>");
! 649: }
! 650:
! 651: //====================== Script for keyword highlight options ==============
! 652: function kwhighlight() {
! 653: var kwclr = document.SCORE.kwclr.value;
! 654: var kwsize = document.SCORE.kwsize.value;
! 655: var kwstyle = document.SCORE.kwstyle.value;
! 656: var redsel = "";
! 657: var grnsel = "";
! 658: var blusel = "";
! 659: if (kwclr=="red") {var redsel="checked"};
! 660: if (kwclr=="green") {var grnsel="checked"};
! 661: if (kwclr=="blue") {var blusel="checked"};
! 662: var sznsel = "";
! 663: var sz1sel = "";
! 664: var sz2sel = "";
! 665: if (kwsize=="0") {var sznsel="checked"};
! 666: if (kwsize=="+1") {var sz1sel="checked"};
! 667: if (kwsize=="+2") {var sz2sel="checked"};
! 668: var synsel = "";
! 669: var syisel = "";
! 670: var sybsel = "";
! 671: if (kwstyle=="") {var synsel="checked"};
! 672: if (kwstyle=="<i>") {var syisel="checked"};
! 673: if (kwstyle=="<b>") {var sybsel="checked"};
! 674: highlightCentral();
! 675: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
! 676: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
! 677: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
! 678: highlightend();
! 679: return;
! 680: }
! 681:
! 682:
! 683: function highlightCentral() {
! 684: hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx=100,screeny=75');
! 685: hwdWin.document.write("<html><head>");
! 686: hwdWin.document.write("<title>Highlight Central</title>");
! 687:
! 688: hwdWin.document.write("<script language=javascript>");
! 689: hwdWin.document.write("function updateChoice(flag) {");
! 690: hwdWin.document.write(" opener.document.SCORE.kwclr.value = radioSelection(document.hlCenter.kwdclr);");
! 691: hwdWin.document.write(" opener.document.SCORE.kwsize.value = radioSelection(document.hlCenter.kwdsize);");
! 692: hwdWin.document.write(" opener.document.SCORE.kwstyle.value = radioSelection(document.hlCenter.kwdstyle);");
! 693: hwdWin.document.write(" opener.document.SCORE.refresh.value = \\"on\\";");
! 694: hwdWin.document.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
! 695: hwdWin.document.write(" opener.document.SCORE.submit();");
! 696: hwdWin.document.write(" }");
! 697: hwdWin.document.write(" self.close()");
! 698: hwdWin.document.write("}");
! 699:
! 700: hwdWin.document.write("function radioSelection(radioButton) {");
! 701: hwdWin.document.write(" var selection=null;");
! 702: hwdWin.document.write(" for (var i=0; i<radioButton.length; i++) {");
! 703: hwdWin.document.write(" if (radioButton[i].checked) {");
! 704: hwdWin.document.write(" selection=radioButton[i].value;");
! 705: hwdWin.document.write(" return selection;");
! 706: hwdWin.document.write(" }");
! 707: hwdWin.document.write(" }");
! 708: hwdWin.document.write("}");
! 709:
! 710: hwdWin.document.write("<");
! 711: hwdWin.document.write("/script>");
! 712:
! 713: hwdWin.document.write("</head><body bgcolor=white>");
! 714:
! 715: hwdWin.document.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
! 716: hwdWin.document.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
! 717:
! 718: hwdWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
! 719: hwdWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
! 720: hwdWin.document.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
! 721: }
! 722:
! 723: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
! 724: hwdWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
! 725: hwdWin.document.write("<td align=\\"left\\">");
! 726: hwdWin.document.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
! 727: hwdWin.document.write("<td align=\\"left\\">");
! 728: hwdWin.document.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
! 729: hwdWin.document.write("<td align=\\"left\\">");
! 730: hwdWin.document.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
! 731: hwdWin.document.write("</tr>");
! 732: }
! 733:
! 734: function highlightend() {
! 735: hwdWin.document.write("</table>");
! 736: hwdWin.document.write("</td></tr></table> ");
! 737: // hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(0)\\"> ");
! 738: hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
! 739: hwdWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
! 740: hwdWin.document.write("</form>");
! 741: hwdWin.document.write("</body></html>");
! 742: }
! 743:
! 744: </script>
! 745: SUBJAVASCRIPT
! 746: }
! 747:
! 748:
! 749: # --------------------------- show submissions of a student, option to grade
! 750: sub submission {
! 751: my ($request,$counter,$total) = @_;
! 752:
! 753: (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
! 754: # if ($ENV{'form.student'} eq '') { &moreinfo($request,'Need student login id'); return ''; }
! 755: my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
! 756: ($uname,$udom) = &finduser($uname) if $udom eq '';
! 757: $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
! 758: # if ($uname eq '') { &moreinfo($request,'Unable to find student'); return ''; }
1.41 ng 759:
760: my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
761: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
762: my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
763: $ENV{'form.vProb'} = $ENV{'form.vProb'} ne '' ? $ENV{'form.vProb'} : 'yes';
764: my ($classlist,$seclist,$ids,$stusec,$fullname);
765:
766: # header info
767: if ($counter == 0) {
768: &sub_page_js($request);
769: $request->print('<h2> <font color="#339933">Submission Record</font></h2>'.
770: '<font size=+1> <b>Resource: </b>'.$url.'</font>');
771:
1.44 ! ng 772: # option to display problem, only once else it cause problems
! 773: # with the form later since the problem has a form.
1.41 ng 774: if ($ENV{'form.vProb'} eq 'yes') {
775: my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
776: $ENV{'request.course.id'});
777: my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
778: $ENV{'request.course.id'});
779: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
780: $result.='<table border="0" width="100%"><tr><td bgcolor="#e6ffff">';
1.44 ! ng 781: $result.='<b> View of the problem for '.$ENV{'form.fullname'}.
! 782: '</b></td></tr><tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1.41 ng 783: $result.='<b>Correct answer:</b><br />'.$companswer;
784: $result.='</td></tr></table>';
785: $result.='</td></tr></table><br />';
786: $request->print($result);
787: }
788:
1.44 ! ng 789: # kwclr is the only variable that is guaranteed to be non blank
! 790: # if this subroutine has been called once.
1.41 ng 791: my %keyhash = ();
792: if ($ENV{'form.kwclr'} eq '') {
793: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
794: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
795: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
796:
797: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
798: $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
799: $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
800: $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
801: $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
802: $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
803: $keyhash{$symb.'_subject'} : &Apache::lonnet::metadata($url,'title');
804: $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.38 ng 805:
1.41 ng 806: }
1.44 ! ng 807:
1.41 ng 808: $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
809: '<input type="hidden" name="command" value="handgrade" />'."\n".
810: '<input type="hidden" name="refresh" value="off" />'."\n".
811: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
812: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
813: '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
814: '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
815: '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
816: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
817: '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
818: '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'">'."\n".
819: '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
820: '<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
821: '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
822: '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
823: '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
824: '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
825: '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n".
826: '<input type="hidden" name="NCT"'.
827: ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
828:
829: my ($cts,$prnmsg) = (1,'');
830: while ($cts <= $ENV{'form.savemsgN'}) {
831: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
832: ($keyhash{$symb.'_savemsg'.$cts} eq '' ? $ENV{'form.savemsg'.$cts} : $keyhash{$symb.'_savemsg'.$cts}).
833: '" />'."\n";
834: $cts++;
835: }
836: $request->print($prnmsg);
1.32 ng 837:
1.41 ng 838: if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
839: $request->print(<<KEYWORDS);
1.38 ng 840: <b>Keyword Options:</b>
841: <a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>List</a>
842: <a href="#" onMouseDown="javascript:getSel(); return false"
843: CLASS="page">Paste Selection to List</a>
844: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
845: KEYWORDS
1.41 ng 846: }
847: }
1.44 ! ng 848:
1.41 ng 849: my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
850: my ($partlist,$handgrade) = &response_type($url);
851:
1.44 ! ng 852: # Display student info
1.41 ng 853: $request->print(($counter == 0 ? '' : '<br />'));
854: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'.
1.44 ! ng 855: '<table border="0" width=100%><tr bgcolor="#edffff"><td>';
! 856:
! 857: # $result.='<table border="0"><tr bgcolor="#ffffff"><td><b>Fullname: </b>'.$ENV{'form.fullname'}.
! 858: $result.='<b>Fullname: </b>'.$ENV{'form.fullname'}.
! 859: '<font color="#999999"> Username: '.$uname.'</font>'.
! 860: '<font color="#999999"> Domain: '.$udom.'</font><br />';
1.41 ng 861:
1.44 ! ng 862: # If this is handgraded, then check for collaborators
! 863: my $col_flag = 0;
1.41 ng 864: if ($ENV{'form.handgrade'} eq 'yes') {
865: my @col_list;
866: ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist('all','0');
867: for (keys (%$handgrade)) {
1.44 ! ng 868: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
! 869: '.maxcollaborators',$symb,$udom,$uname);
1.41 ng 870: if ($ncol > 0) {
871: s/\_/\./g;
872: if ($record{'resource.'.$_.'.collaborators'} ne '') {
1.44 ! ng 873: my (@collaborators) = split(/,?\s+/,
! 874: $record{'resource.'.$_.'.collaborators'});
1.41 ng 875: my (@badcollaborators);
876: if (scalar(@collaborators) != 0) {
1.44 ! ng 877: $result.='<b>Collaborators: </b>';
1.41 ng 878: foreach my $collaborator (@collaborators) {
879: $collaborator = $collaborator =~ /\@|:/ ?
880: (split(/@|:/,$collaborator))[0] : $collaborator;
881: next if ($collaborator eq $uname);
882: if (!grep /^$collaborator:/i,keys %$classlist) {
883: push @badcollaborators,$collaborator;
884: next;
885: }
1.44 ! ng 886: $col_flag++;
1.41 ng 887: push @col_list, $collaborator;
1.44 ! ng 888: $result.=$$fullname{$collaborator.':'.$udom}.' ';
1.41 ng 889: }
1.44 ! ng 890: $result.='<br />'."\n";
! 891: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'.
! 892: 'This student has submitted '.
! 893: (scalar (@badcollaborators) > 1 ? '' : 'an').
1.41 ng 894: ' invalid collaborator'.(scalar (@badcollaborators) > 1 ? 's. ' : '. ').
1.44 ! ng 895: (join ', ',@badcollaborators).'</td></tr></table>'
1.41 ng 896: if (scalar(@badcollaborators) > 0);
897:
1.44 ! ng 898: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'.
1.41 ng 899: 'This student has submitted too many collaborators. Maximum is '.
1.44 ! ng 900: $ncol.'.</td></tr></table>' if (scalar(@collaborators) > $ncol);
1.41 ng 901: $result.='<input type="hidden" name="collaborator'.$counter.
902: '" value="'.(join ':',@col_list).'" />'."\n";
903: }
904: }
905: }
906: }
907: }
1.44 ! ng 908: $request->print($result."\n");
1.33 ng 909:
1.44 ! ng 910: # print student answer/submission
! 911: # Options are (1) Handgaded submission only
! 912: # (2) Last submission, includes submission that is not handgraded
! 913: # (for multi-response type part)
! 914: # (3) Last submission plus the parts info
! 915: # (4) The whole record for this student
1.41 ng 916: if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
917: if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {
1.44 ! ng 918: my $submitby=''.
1.41 ng 919: '<b>Collaborative submission by: </b>'.
1.44 ! ng 920: '<a href="javascript:viewSubmitter(\''.
! 921: $ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
1.41 ng 922: '\')"; TARGET=_self>'.
923: $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
924: $request->print($submitby);
925: } else {
1.44 ! ng 926: my ($string,$timestamp)=
! 927: &get_last_submission ($symb,$uname,$udom,$ENV{'request.course.id'});
! 928: my $lastsubonly.=''.
! 929: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
! 930: $$timestamp).'';
1.41 ng 931: if ($$timestamp eq '') {
932: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0].'</td></tr>';
933: } else {
934: for my $part (sort keys(%$handgrade)) {
935: foreach (@$string) {
936: my ($partid,$respid) = /^resource\.(\d+)\.(\d+)\.submission/;
937: if ($part eq ($partid.'_'.$respid)) {
938: my ($ressub,$subval) = split(/:/,$_,2);
1.44 ! ng 939: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
! 940: $partid.'</b> <font color="#999999">( ID '.$respid.
! 941: ' )</font> <b>Answer: </b>'.
! 942: &keywords_highlight($subval).'</td></tr>'
1.41 ng 943: if ($ENV{'form.lastSub'} eq 'lastonly' ||
1.44 ! ng 944: ($ENV{'form.lastSub'} eq 'hdgrade' &&
! 945: $$handgrade{$part} =~ /:yes$/));
1.41 ng 946: }
947: }
948: }
949: }
950: $lastsubonly.='</td></tr><tr><td bgcolor="#ffffff">'."\n";
951: $request->print($lastsubonly);
952: }
953: } else {
954: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.44 ! ng 955: $ENV{'request.course.id'},
! 956: $last,'.submission',
! 957: 'Apache::grades::keywords_highlight'));
1.41 ng 958: }
959:
1.44 ! ng 960: # return if view submission with no grading option
1.41 ng 961: if ($ENV{'form.showgrading'} eq '') {
962: $request->print('</td></tr></table></td></tr></table></form>');
963: return;
964: }
1.33 ng 965:
1.44 ! ng 966: # Grading options
1.41 ng 967: $result='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
968: '<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
969: '<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'.$udom.'" />'."\n";
970: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.44 ! ng 971: ',\''.$ENV{'form.fullname'}.'\')"; TARGET=_self>'.
! 972: 'Compose Message to student'.($col_flag > 1 ? 's' : '').'</a>'.
! 973: '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
! 974: if ($ENV{'form.handgrade'} eq 'yes');
1.41 ng 975: $request->print($result);
976:
977: my %seen = ();
978: my @partlist;
979: for (sort keys(%$handgrade)) {
980: my ($partid,$respid) = split(/_/);
981: next if ($seen{$partid} > 0);
982: $seen{$partid}++;
983: next if ($$handgrade{$_} =~ /:no$/);
984: push @partlist,$partid;
985: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.44 ! ng 986: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
! 987: '<font color="red">problem weight assigned by computer</font>');
1.41 ng 988: $wgt = ($wgt > 0 ? $wgt : '1');
989: my $score = ($record{'resource.'.$partid.'.awarded'} eq '' ?
990: '' : $record{'resource.'.$partid.'.awarded'}*$wgt);
991: $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />';
1.44 ! ng 992: $result.='<table border="0"><tr><td><b>Part </b>'.$partid.' <b>Points: </b></td><td>';
1.41 ng 993:
994: my $ctr = 0;
995: $result.='<table border="0"><tr>'; # display radio buttons in a nice table 10 across
996: while ($ctr<=$wgt) {
997: $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.43 ng 998: 'onclick="javascript:writeBox(this.form.GD_BOX'.$counter.'_'.$partid.
999: ',this.form.GD_SEL'.$counter.'_'.$partid.','.$ctr.
1.41 ng 1000: ',this.form.stores'.$counter.'_'.$partid.')" '.
1001: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
1002: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1003: $ctr++;
1004: }
1005: $result.='</tr></table>';
1.39 ng 1006:
1.41 ng 1007: $result.='</td><td> <b>or</b> </td>';
1.43 ng 1008: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.41 ng 1009: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1010: 'onChange="javascript:updateRadio(this.form.RADVAL'.$counter.'_'.$partid.
1.43 ng 1011: ',this.form.GD_BOX'.$counter.'_'.$partid.
1012: ',this.form.GD_SEL'.$counter.'_'.$partid.
1.44 ! ng 1013: ',this.form.stores'.$counter.'_'.$partid.
! 1014: ','.$wgt.')" /></td>'."\n";
1.41 ng 1015: $result.='<td>/'.$wgt.' '.$wgtmsg.' </td><td>';
1016:
1.43 ng 1017: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.41 ng 1018: 'onChange="javascript:clearRadBox(this.form.RADVAL'.$counter.'_'.$partid.
1.43 ng 1019: ',this.form.GD_BOX'.$counter.'_'.$partid.
1020: ',this.form.GD_SEL'.$counter.'_'.$partid.
1.41 ng 1021: ',this.form.stores'.$counter.'_'.$partid.')" />'."\n".
1022: '<option selected="on"> </option>'.
1023: '<option>excused</option></select>'."  \n";
1024: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="0" />';
1025: $result.='</td></tr></table>';
1026: $request->print($result);
1027: }
1028: $request->print('<input type="hidden" name="partlist'.$counter.'" value="'.(join ":",@partlist).'" />'."\n");
1029: $request->print('</td></tr></table></td></tr></table>'."\n");
1030:
1031: # print end of form
1032: if ($counter == $total) {
1033: my $endform.='<table border="0"><tr><td><input type="submit" name="gradeOpt" value="Save & Next" />';
1034: my $ntstu ='<select name="NTSTU">'.
1035: '<option>1</option><option>2</option>'.
1036: '<option>3</option><option>5</option>'.
1037: '<option>7</option><option>10</option></select>'."\n";
1038: my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
1039: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1040: $endform.=$ntstu.'student(s) '.
1041: '<input type="submit" name="gradeOpt" value="Next" /> '.
1042: '<input type="submit" name="gradeOpt" value="Previous" /> '.
1043: '(Next and Previous do not save the scores.)'.
1044: '</td><tr></table></form>';
1045: $request->print($endform);
1046: }
1047: return '';
1.38 ng 1048: }
1049:
1.44 ! ng 1050: #--- Retrieve the last submission for all the parts
1.38 ng 1051: sub get_last_submission {
1.41 ng 1052: my ($symb,$username,$domain,$course)=@_;
1053: if ($symb) {
1054: my (@string,$timestamp);
1055: my (%returnhash)=&Apache::lonnet::restore($symb,$course,$domain,$username);
1056: if ($returnhash{'version'}) {
1057: my %lasthash=();
1058: my ($version);
1059: for ($version=1;$version<=$returnhash{'version'};$version++) {
1060: foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) {
1061: $lasthash{$_}=$returnhash{$version.':'.$_};
1062: }
1063: }
1064: foreach ((keys %lasthash)) {
1.44 ! ng 1065: if ($_ =~ /\.submission$/) {
! 1066: my ($partid,$foo) = split(/submission$/,$_);
! 1067: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
! 1068: '<font color="red">Draft Copy</font> ' : '';
! 1069: push @string, (join(':',$_,$draft.$lasthash{$_}));
! 1070: }
1.41 ng 1071: if ($_ =~ /timestamp/) {$timestamp = scalar(localtime($lasthash{$_}))};
1072: }
1073: }
1074: @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string;
1075: return \@string,\$timestamp;
1076: }
1.38 ng 1077: }
1.35 ng 1078:
1.44 ! ng 1079: #--- High light keywords, with style choosen by user.
1.38 ng 1080: sub keywords_highlight {
1.44 ! ng 1081: my $string = shift;
! 1082: my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
! 1083: my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
1.41 ng 1084: (my $styleoff = $styleon) =~ s/\</\<\//;
1.44 ! ng 1085: my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
1.41 ng 1086: foreach (@keylist) {
1087: $string =~ s/\b$_(\b|\.)/\<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff\<\/font\>/gi;
1088: }
1089: return $string;
1.38 ng 1090: }
1.36 ng 1091:
1.44 ! ng 1092: #--- Called from submission routine
1.38 ng 1093: sub processHandGrade {
1.41 ng 1094: my ($request) = shift;
1095: my $url = $ENV{'form.url'};
1096: my $symb = $ENV{'form.symb'};
1097: my $button = $ENV{'form.gradeOpt'};
1098: my $ngrade = $ENV{'form.NCT'};
1099: my $ntstu = $ENV{'form.NTSTU'};
1100:
1.44 ! ng 1101: if ($button eq 'Save & Next') {
! 1102: my $ctr = 0;
! 1103: while ($ctr < $ngrade) {
! 1104: my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
! 1105: my ($errorflg) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
! 1106: return '' if ($errorflg eq 'error');
! 1107:
! 1108: my $includemsg = $ENV{'form.includemsg'.$ctr};
! 1109: my ($subject,$message,$msgstatus) = ('','','');
! 1110: if ($includemsg =~ /savemsg|new$ctr/) {
! 1111: $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
! 1112: my (@msgnum) = split(/,/,$includemsg);
! 1113: foreach (@msgnum) {
! 1114: $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
! 1115: }
! 1116: $message =~ s/\s+/ /g;
! 1117: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
! 1118: $ENV{'form.msgsub'},$message);
! 1119: }
! 1120: if ($ENV{'form.collaborator'.$ctr}) {
! 1121: my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
! 1122: foreach (@collaborators) {
! 1123: &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
! 1124: $ENV{'form.unamedom'.$ctr});
! 1125: if ($message ne '') {
! 1126: $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,
! 1127: $ENV{'form.msgsub'},
! 1128: $message);
! 1129: }
! 1130: }
! 1131: }
! 1132: $ctr++;
! 1133: }
! 1134: }
! 1135:
! 1136: # Keywords sorted in alphabatical order
1.41 ng 1137: my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
1138: my %keyhash = ();
1139: $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1140: $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
1.44 ! ng 1141: my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
! 1142: $ENV{'form.keywords'} = join(' ',@keywords);
1.41 ng 1143: $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
1144: $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
1145: $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
1146: $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
1147: $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
1148:
1.44 ! ng 1149: # message center - Order of message gets changed. Blank line is eliminated.
! 1150: # New messages are saved in ENV for the next student.
! 1151: # All messages are saved in nohist_handgrade.db
1.41 ng 1152: my ($ctr,$idx) = (1,1);
1153: while ($ctr <= $ENV{'form.savemsgN'}) {
1154: if ($ENV{'form.savemsg'.$ctr} ne '') {
1155: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
1156: $idx++;
1157: }
1158: $ctr++;
1159: }
1160: $ctr = 0;
1161: while ($ctr < $ngrade) {
1162: if ($ENV{'form.newmsg'.$ctr} ne '') {
1163: $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1164: $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
1165: $idx++;
1166: }
1167: $ctr++;
1168: }
1169: $ENV{'form.savemsgN'} = --$idx;
1170: $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
1171: my $putresult = &Apache::lonnet::put
1172: ('nohist_handgrade',\%keyhash,
1173: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1174: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1175:
1.44 ! ng 1176: # Called by Save & Refresh from Highlight Attribute Window
1.41 ng 1177: if ($ENV{'form.refresh'} eq 'on') {
1178: my $ctr = 0;
1179: $ENV{'form.NTSTU'}=$ngrade;
1180: while ($ctr < $ngrade) {
1.44 ! ng 1181: ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$ENV{'form.unamedom'.$ctr});
1.41 ng 1182: &submission($request,$ctr,$ngrade-1);
1183: $ctr++;
1184: }
1185: return '';
1186: }
1.36 ng 1187:
1.44 ! ng 1188: # Get the next/previous one or group of students
1.41 ng 1189: my $firststu = $ENV{'form.unamedom0'};
1190: my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
1191: $ctr = 2;
1192: while ($laststu eq '') {
1193: $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
1194: $ctr++;
1195: $laststu = $firststu if ($ctr > $ngrade);
1196: }
1.44 ! ng 1197:
1.41 ng 1198: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0');
1199: my (@parsedlist,@nextlist);
1200: my ($nextflg) = 0;
1.44 ! ng 1201: foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
1.41 ng 1202: if ($nextflg == 1 && $button =~ /Next$/) {
1203: push @parsedlist,$_;
1204: }
1205: $nextflg = 1 if ($_ eq $laststu);
1206: if ($button eq 'Previous') {
1207: last if ($_ eq $firststu);
1208: push @parsedlist,$_;
1209: }
1210: }
1211: $ctr = 0;
1212: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
1213: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1214: foreach my $student (@parsedlist) {
1215: my ($uname,$udom) = split(/:/,$student);
1216: if ($ENV{'form.submitonly'} eq 'yes') {
1.44 ! ng 1217: my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ;
1.41 ng 1218: my $statusflg = '';
1219: foreach (keys(%status)) {
1220: $statusflg = 1 if ($status{$_} ne 'nothing');
1.44 ! ng 1221: my ($foo,$partid,$foo1) = split(/\./);
1.41 ng 1222: $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne '');
1223: }
1224: next if ($statusflg eq '');
1225: }
1226: push @nextlist,$student if ($ctr < $ntstu);
1227: $ctr++;
1228: }
1.36 ng 1229:
1.41 ng 1230: $ctr = 0;
1231: my $total = scalar(@nextlist)-1;
1.39 ng 1232:
1.41 ng 1233: foreach (sort @nextlist) {
1234: my ($uname,$udom,$submitter) = split(/:/);
1.44 ! ng 1235: $ENV{'form.student'} = $uname;
! 1236: $ENV{'form.userdom'} = $udom;
1.41 ng 1237: $ENV{'form.fullname'} = $$fullname{$_};
1238: # $ENV{'form.'.$_.':submitted_by'} = $submitter;
1239: # print "submitter=$ENV{'form.'.$_.':submitted_by'}= $submitter:<br>";
1240: &submission($request,$ctr,$total);
1241: $ctr++;
1242: }
1243: if ($total < 0) {
1244: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
1245: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
1246: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1247: $the_end.=&show_grading_menu_form ($symb,$url);
1248: $request->print($the_end);
1249: }
1250: return '';
1.38 ng 1251: }
1.36 ng 1252:
1.44 ! ng 1253: #---- Save the score and award for each student, if changed
1.38 ng 1254: sub saveHandGrade {
1.41 ng 1255: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;
1.44 ! ng 1256: my %record=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
1.41 ng 1257: my %newrecord;
1258: foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
1.43 ng 1259: if ($ENV{'form.GD_SEL'.$newflg.'_'.$_} eq 'excused') {
1.44 ! ng 1260: $newrecord{'resource.'.$_.'.solved'} = 'excused'
! 1261: if ($record{'resource.'.$_.'.solved'} ne 'excused');
1.41 ng 1262: } else {
1.44 ! ng 1263: my $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
! 1264: $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
! 1265: $ENV{'form.RADVAL'.$newflg.'_'.$_});
1.41 ng 1266: if ($pts eq '') {
1.44 ! ng 1267: &userError($request,'No point was assigned for part '.$_.
! 1268: ' and for username '.$stuname.'.');
1.41 ng 1269: return 'error';
1270: }
1.44 ! ng 1271: my $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
! 1272: $ENV{'form.WGT'.$newflg.'_'.$_};
1.41 ng 1273: my $partial= $pts/$wgt;
1.44 ! ng 1274: $newrecord{'resource.'.$_.'.awarded'} = $partial
! 1275: if ($record{'resource.'.$_.'.awarded'} ne $partial);
! 1276: my $reckey = 'resource.'.$_.'.solved';
1.41 ng 1277: if ($partial == 0) {
1.44 ! ng 1278: $newrecord{$reckey} = 'incorrect_by_override'
! 1279: if ($record{$reckey} ne 'incorrect_by_override');
1.41 ng 1280: } else {
1.44 ! ng 1281: $newrecord{$reckey} = 'correct_by_override'
! 1282: if ($record{$reckey} ne 'correct_by_override');
1.41 ng 1283: }
1.44 ! ng 1284: $newrecord{'resource.'.$_.'.submitted_by'} = $submitter
! 1285: if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));
1.41 ng 1286: }
1287: }
1.44 ! ng 1288:
! 1289: if (scalar(keys(%newrecord)) > 0) {
1.41 ng 1290: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
1.44 ! ng 1291: &Apache::lonnet::cstore(\%newrecord,$symb,
! 1292: $ENV{'request.course.id'},$domain,$stuname);
1.41 ng 1293: }
1294: return '';
1.36 ng 1295: }
1.38 ng 1296:
1.44 ! ng 1297: #--------------------------------------------------------------------------------------
! 1298: #
! 1299: #-------------------------- Next few routines handles grading by section or whole class
! 1300: #
! 1301: #--- Javascript to handle grading by section or whole class
1.42 ng 1302: sub viewgrades_js {
1303: my ($request) = shift;
1304:
1.41 ng 1305: $request->print(<<VIEWJAVASCRIPT);
1306: <script type="text/javascript" language="javascript">
1.44 ! ng 1307: function viewOneStudent(user,domain) {
1.41 ng 1308: document.onestudent.student.value = user;
1.44 ! ng 1309: document.onestudent.userdom.value = domain;
1.41 ng 1310: document.onestudent.submit();
1311: }
1312:
1.42 ng 1313: function writePoint(partid,weight,point) {
1314: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1315: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1316: if (point == "textval") {
1317: var point = eval("document.classgrade.TEXTVAL_"+partid+".value");
1318: if (isNaN(point) || point < 0) {
1319: alert("A number equal or greater than 0 is expected. Entered value = "+point);
1320: var resetbox = false;
1321: for (var i=0; i<radioButton.length; i++) {
1322: if (radioButton[i].checked) {
1323: textbox.value = i;
1324: resetbox = true;
1325: }
1326: }
1327: if (!resetbox) {
1328: textbox.value = "";
1329: }
1330: return;
1331: }
1.44 ! ng 1332: if (point > weight) {
! 1333: var resp = confirm("You entered a value ("+point+
! 1334: ") greater than the weight for the part. Accept?");
! 1335: if (resp == false) {
! 1336: textbox.value = "";
! 1337: return;
! 1338: }
! 1339: }
1.42 ng 1340: for (var i=0; i<radioButton.length; i++) {
1341: radioButton[i].checked=false;
1342: if (point == i) {
1343: radioButton[i].checked=true;
1344: }
1345: }
1.41 ng 1346:
1.42 ng 1347: } else {
1348: textbox.value = point;
1349: }
1.41 ng 1350: for (i=0;i<document.classgrade.total.value;i++) {
1.43 ng 1351: var user = eval("document.classgrade.ctr"+i+".value");
1352: var scorename = eval("document.classgrade.GD_"+user+
1353: "_"+partid+"_aw");
1354: var saveval = eval("document.classgrade.GD_"+user+
1355: "_"+partid+"_sv_s.value");
1356: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_sv");
1.42 ng 1357: if (saveval != "correct") {
1358: scorename.value = point;
1.43 ng 1359: if (selname[0].selected != true) {
1360: selname[0].selected = true;
1361: }
1.42 ng 1362: }
1363: }
1364: var selval = eval("document.classgrade.SELVAL_"+partid);
1365: selval[0].selected = true;
1366: }
1367:
1368: function writeRadText(partid,weight) {
1369: var selval = eval("document.classgrade.SELVAL_"+partid);
1.43 ng 1370: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1371: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1.42 ng 1372: if (selval[1].selected) {
1373: for (var i=0; i<radioButton.length; i++) {
1374: radioButton[i].checked=false;
1375:
1376: }
1377: textbox.value = "";
1378:
1379: for (i=0;i<document.classgrade.total.value;i++) {
1.43 ng 1380: var user = eval("document.classgrade.ctr"+i+".value");
1381: var scorename = eval("document.classgrade.GD_"+user+
1382: "_"+partid+"_aw");
1383: var saveval = eval("document.classgrade.GD_"+user+
1384: "_"+partid+"_sv_s.value");
1385: var selname = eval("document.classgrade.GD_"+user+
1386: "_"+partid+"_sv");
1.42 ng 1387: if (saveval != "correct") {
1388: scorename.value = "";
1389: selname[1].selected = true;
1390: }
1391: }
1.43 ng 1392: } else {
1393: for (i=0;i<document.classgrade.total.value;i++) {
1394: var user = eval("document.classgrade.ctr"+i+".value");
1395: var scorename = eval("document.classgrade.GD_"+user+
1396: "_"+partid+"_aw");
1397: var saveval = eval("document.classgrade.GD_"+user+
1398: "_"+partid+"_sv_s.value");
1399: var selname = eval("document.classgrade.GD_"+user+
1400: "_"+partid+"_sv");
1401: if (saveval != "correct") {
1402: scorename.value = eval("document.classgrade.GD_"+user+
1403: "_"+partid+"_aw_s.value");;
1404: selname[0].selected = true;
1405: }
1406: }
1407: }
1.42 ng 1408: }
1409:
1410: function changeSelect(partid,user) {
1.43 ng 1411: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_sv");
1.44 ! ng 1412: var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_aw");
! 1413: var point = textbox.value;
! 1414: var weight = eval("document.classgrade.weight_"+partid+".value");
! 1415:
! 1416: if (isNaN(point) || point < 0) {
! 1417: alert("A number equal or greater than 0 is expected. Entered value = "+point);
! 1418: textbox.value = "";
! 1419: return;
! 1420: }
! 1421: if (point > weight) {
! 1422: var resp = confirm("You entered a value ("+point+
! 1423: ") greater than the weight of the part. Accept?");
! 1424: if (resp == false) {
! 1425: textbox.value = "";
! 1426: return;
! 1427: }
! 1428: }
1.42 ng 1429: selval[0].selected = true;
1430: }
1431:
1432: function changeOneScore(partid,user) {
1.43 ng 1433: var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_sv");
1.42 ng 1434: if (selval[1].selected) {
1.43 ng 1435: var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_aw");
1.42 ng 1436: boxval.value = "";
1437: }
1438: }
1439:
1440: function resetEntry(numpart) {
1441: for (ctpart=0;ctpart<numpart;ctpart++) {
1442: var partid = eval("document.classgrade.partid_"+ctpart+".value");
1443: var radioButton = eval("document.classgrade.RADVAL_"+partid);
1444: var textbox = eval("document.classgrade.TEXTVAL_"+partid);
1445: var selval = eval("document.classgrade.SELVAL_"+partid);
1446: for (var i=0; i<radioButton.length; i++) {
1447: radioButton[i].checked=false;
1448:
1449: }
1450: textbox.value = "";
1451: selval[0].selected = true;
1452:
1453: for (i=0;i<document.classgrade.total.value;i++) {
1.43 ng 1454: var user = eval("document.classgrade.ctr"+i+".value");
1455: var resetscore = eval("document.classgrade.GD_"+user+
1456: "_"+partid+"_aw");
1457: resetscore.value = eval("document.classgrade.GD_"+user+
1458: "_"+partid+"_aw_s.value");
1.42 ng 1459:
1.43 ng 1460: var saveselval = eval("document.classgrade.GD_"+user+
1461: "_"+partid+"_sv_s.value");
1.42 ng 1462:
1.43 ng 1463: var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_sv");
1.42 ng 1464: if (saveselval == "excused") {
1.43 ng 1465: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 1466: } else {
1.43 ng 1467: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 1468: }
1469: }
1.41 ng 1470: }
1.42 ng 1471: }
1472:
1.41 ng 1473: </script>
1474: VIEWJAVASCRIPT
1.42 ng 1475: }
1476:
1.44 ! ng 1477: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 1478: sub viewgrades {
1479: my ($request) = shift;
1480: &viewgrades_js($request);
1.41 ng 1481:
1482: my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
1.43 ng 1483: my $result='<h2><font color="#339933">Manual Grading</font></h2>';
1.38 ng 1484:
1.43 ng 1485: $result.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font>'."\n";
1.41 ng 1486:
1487: #view individual student submission form - called using Javascript viewOneStudent
1.42 ng 1488: $result.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.41 ng 1489: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1490: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1491: '<input type="hidden" name="command" value="submission" />'."\n".
1492: '<input type="hidden" name="student" value="" />'."\n".
1.44 ! ng 1493: '<input type="hidden" name="userdom" value="" />'."\n".
1.41 ng 1494: '</form>'."\n";
1495:
1.44 ! ng 1496: #beginning of class grading form
1.41 ng 1497: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1498: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1499: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 1500: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.41 ng 1501: '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n";
1.42 ng 1502:
1503: $result.='To assign the same score for all the students use the radio buttons or '.
1504: 'text box below. To assign scores individually fill in the score boxes for '.
1.44 ! ng 1505: 'each student in the table below. <font color="red">A part that has already '.
1.42 ng 1506: 'been graded does not get changed using the radio buttons or text box. '.
1507: 'If needed, it has to be changed individually.</font>';
1508:
1.44 ! ng 1509: #radio buttons/text box for assigning points for a section or class.
! 1510: #handles different parts of a problem
1.42 ng 1511: my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
1512: my %weight = ();
1513: my $ctsparts = 0;
1.41 ng 1514: $result.='<table border="0">';
1.42 ng 1515: for (sort keys(%$handgrade)) {
1516: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
1517: my ($partid,$respid) = split (/_/);
1518: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
1519: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
1520:
1.44 ! ng 1521: $result.='<input type="hidden" name="partid_'.
! 1522: $ctsparts.'" value="'.$partid.'" />'."\n";
! 1523: $result.='<input type="hidden" name="weight_'.
! 1524: $partid.'" value="'.$weight{$partid}.'" />'."\n";
! 1525: $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
1.42 ng 1526: $result.='<table border="0"><tr>';
1.41 ng 1527: my $ctr = 0;
1.42 ng 1528: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1529: $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
1530: 'onclick="javascript:writePoint('.$partid.','.$weight{$partid}.
1.41 ng 1531: ','.$ctr.')" />'.$ctr."</td>\n";
1532: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1533: $ctr++;
1534: }
1535: $result.='</tr></table>';
1.44 ! ng 1536: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
! 1537: $partid.'" size="4" '.
! 1538: 'onChange="javascript:writePoint('.$partid.','.$weight{$partid}.
! 1539: ',\'textval\')" /> /'.
1.42 ng 1540: $weight{$partid}.' (problem weight)</td>'."\n";
1541: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1542: 'onChange="javascript:writeRadText('.$partid.','.$weight{$partid}.')" /> '.
1543: '<option selected="on"> </option>'.
1544: '<option>excused</option></select></td></tr>'."\n";
1545: $ctsparts++;
1.41 ng 1546: }
1.42 ng 1547: $result.='</table><input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1548: $result.='<input type="button" value="Reset" '.
1.43 ng 1549: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self> ';
1550: # $result.='<input type="button" value="Submit Changes" '.
1.44 ! ng 1551: # 'onClick="submit();" TARGET=_self />'."\n";
1.42 ng 1552: $result.= '<input type="submit" name="submit" value="Submit Changes" />'."\n";
1.41 ng 1553:
1.44 ! ng 1554: #table listing all the students in a section/class
! 1555: #header of table
1.42 ng 1556: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.41 ng 1557: '<table border=0><tr bgcolor="#deffff">'.
1.44 ! ng 1558: '<td><b>Fullname</b></td><td><b>Username</b></td><td><b>Domain</b></td>'."\n";
1.41 ng 1559: my (@parts) = sort(&getpartlist($url));
1560: foreach my $part (@parts) {
1561: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1562: next if ($display =~ /^Number of Attempts/);
1563: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1564: if ($display =~ /^Partial Credit Factor/) {
1565: $_ = $display;
1566: my ($partid) = /.*?(\d+).*/;
1.42 ng 1567: $result.='<td><b>Score Part '.$partid.'<br>(weight = '.
1568: $weight{$partid}.')</b></td>'."\n";
1.41 ng 1569: next;
1570: }
1.42 ng 1571: $display =~ s/Problem Status/Grade Status<br>/;
1.41 ng 1572: $result.='<td><b>'.$display.'</b></td>'."\n";
1573: }
1574: $result.='</tr>';
1.44 ! ng 1575:
1.41 ng 1576: #get info for each student
1.44 ! ng 1577: #list all the students - with points and grade status
1.41 ng 1578: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0');
1579: my $ctr = 0;
1.44 ! ng 1580: foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
! 1581: my ($uname,$udom) = split(/:/);
! 1582: $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
1.41 ng 1583: $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
1584: $_,$$fullname{$_},\@parts,\%weight);
1585: $ctr++;
1586: }
1587: $result.='</table></td></tr></table>';
1588: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1589: $result.='<input type="submit" name="submit" value="Submit Changes" /></form>';
1590: $result.=&show_grading_menu_form($symb,$url);
1591: return $result;
1592: }
1593:
1.44 ! ng 1594: #--- call by previous routine to display each student
1.41 ng 1595: sub viewstudentgrade {
1596: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_;
1.44 ! ng 1597: my ($uname,$udom) = split(/:/,$student);
! 1598: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.41 ng 1599: my $result='<tr bgcolor="#ffffdd"><td>'.
1.44 ! ng 1600: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
! 1601: '\')"; TARGET=_self>'.$fullname.'</a>'.
! 1602: '</td><td>'.$uname.'</td><td align="middle">'.$udom.'</td>'."\n";
1.41 ng 1603: foreach my $part (@$parts) {
1604: my ($temp,$part,$type)=split(/_/,$part);
1605: my $score=$record{"resource.$part.$type"};
1606: next if $type eq 'tries';
1607: if ($type eq 'awarded') {
1.42 ng 1608: my $pts = $score eq '' ? '' : $score*$$weight{$part};
1609: $result.='<input type="hidden" name="'.
1.44 ! ng 1610: 'GD_'.$uname.'_'.$part.'_aw_s" value="'.$pts.'" />'."\n";
1.42 ng 1611: $result.='<td align="middle"><input type="text" name="'.
1.44 ! ng 1612: 'GD_'.$uname.'_'.$part.'_aw" '.
! 1613: 'onChange="javascript:changeSelect('.$part.',\''.$uname.
! 1614: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 1615: } elsif ($type eq 'solved') {
1616: my ($status,$foo)=split(/_/,$score,2);
1617: $status = 'nothing' if ($status eq '');
1.42 ng 1618: $result.='<input type="hidden" name="'.
1.44 ! ng 1619: 'GD_'.$uname.'_'.$part.'_sv_s" value="'.$status.'" />'."\n";
1.42 ng 1620: $result.='<td align="middle"><select name="'.
1.44 ! ng 1621: 'GD_'.$uname.'_'.$part.'_sv" '.
! 1622: 'onChange="javascript:changeOneScore('.$part.',\''.$uname.'\')" >'."\n";
1.42 ng 1623: my $optsel = '<option selected="on"> </option><option>excused</option>'."\n";
1624: $optsel = '<option> </option><option selected="on">excused</option>'."\n"
1625: if ($status eq 'excused');
1.41 ng 1626: $result.=$optsel;
1627: $result.="</select></td>\n";
1628: }
1629: }
1630: $result.='</tr>';
1631: return $result;
1.38 ng 1632: }
1633:
1.44 ! ng 1634: #--- change scores for all the students in a section/class
! 1635: # record does not get update if unchanged
1.38 ng 1636: sub editgrades {
1.41 ng 1637: my ($request) = @_;
1638:
1639: my $symb=$ENV{'form.symb'};
1.43 ng 1640: my $url =$ENV{'form.url'};
1.44 ! ng 1641: my $title='<h2><font color="#339933">Current Grade Status</font></h2>';
! 1642: $title.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br />'."\n";
! 1643: $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
! 1644: $title.= &show_grading_menu_form ($symb,$url);
! 1645: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.43 ng 1646: $result.= '<table border="0"><tr bgcolor="#deffff">'.
1647: '<td rowspan=2><b>Username</b></td><td rowspan=2><b>Fullname</b></td>'."\n";
1648:
1649: my %scoreptr = (
1650: 'correct' =>'correct_by_override',
1651: 'incorrect'=>'incorrect_by_override',
1652: 'excused' =>'excused',
1653: 'ungraded' =>'ungraded_attempted',
1654: 'nothing' => '',
1655: );
1656: my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0');
1.34 ng 1657:
1.44 ! ng 1658: my (@partid);
! 1659: my %weight = ();
! 1660: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
! 1661: while ($ctr < $ENV{'form.totalparts'}) {
! 1662: my $partid = $ENV{'form.partid_'.$ctr};
! 1663: push @partid,$partid;
! 1664: $weight{$partid} = $ENV{'form.weight_'.$partid};
! 1665: $ctr++;
! 1666: $result .= '<td colspan = 2 align="center"><b>Part '.$partid.
! 1667: '</b> (Weight = '.$weight{$partid}.')</td>';
! 1668: }
! 1669: $result .= '</tr><tr bgcolor="#deffff">';
! 1670: foreach (@partid) {
! 1671: $result .= '<td align="center"> <b>Old Score</b> </td>'.
! 1672: '<td align="center"> <b>New Score</b> </td>';
! 1673: }
! 1674: $result .= '</tr>'."\n";
1.13 albertel 1675:
1.44 ! ng 1676: for ($i=0; $i<$ENV{'form.total'}; $i++) {
! 1677: my $user = $ENV{'form.ctr'.$i};
! 1678: my %newrecord;
! 1679: my $updateflag = 0;
! 1680: my @userdom = grep /^$user:/,keys %$classlist;
! 1681: my ($foo,$udom) = split(/:/,$userdom[0]);
1.13 albertel 1682:
1.44 ! ng 1683: $result .= '<tr bgcolor="#ffffde"><td>'.$user.' </td><td>'.
! 1684: $$fullname{$userdom[0]}.' </td>';
1.13 albertel 1685:
1.44 ! ng 1686: foreach (@partid) {
! 1687: my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_aw_s'};
! 1688: my $old_part = $old_aw eq '' ? '' : $old_aw/$weight{$_};
! 1689: my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_sv_s'}};
1.38 ng 1690:
1.44 ! ng 1691: my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_aw'};
! 1692: my $partial = $awarded eq '' ? '' : $awarded/$weight{$_};
! 1693: my $score;
! 1694: if ($partial eq '') {
! 1695: $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_sv_s'}};
! 1696: } elsif ($partial > 0) {
! 1697: $score = 'correct_by_override';
! 1698: } elsif ($partial == 0) {
! 1699: $score = 'incorrect_by_override';
! 1700: }
! 1701: $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_sv'} eq 'excused') &&
! 1702: ($score ne 'excused'));
! 1703: $result .= '<td align="center">'.$old_aw.' </td>'.
! 1704: '<td align="center">'.$awarded.
! 1705: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 1706:
1.44 ! ng 1707: next if ($old_part eq $partial && $old_score eq $score);
1.5 albertel 1708:
1.44 ! ng 1709: $updateflag = 1;
! 1710: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
! 1711: $newrecord{'resource.'.$_.'.solved'} = $score;
! 1712: $rec_update++;
! 1713: }
! 1714: $result .= '</tr>'."\n";
! 1715: if ($updateflag) {
! 1716: $count++;
! 1717: $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
! 1718: &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
! 1719: $udom,$user);
! 1720: }
! 1721: }
! 1722: $result .= '</table></td></tr></table>'."\n";
! 1723: my $msg = '<b>Number of records updated = '.$rec_update.
! 1724: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
! 1725: '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
! 1726: return $title.$msg.$result;
1.5 albertel 1727: }
1.44 ! ng 1728: #------------- end of section for handling grading by section/class ---------
! 1729: #
! 1730: #----------------------------------------------------------------------------
! 1731:
1.5 albertel 1732:
1.44 ! ng 1733: #----------------------------------------------------------------------------
! 1734: #
! 1735: #-------------------------- Next few routines handles grading by csv upload
! 1736: #
! 1737: #--- Javascript to handle csv upload
1.27 albertel 1738: sub csvupload_javascript_reverse_associate {
1739: return(<<ENDPICK);
1740: function verify(vf) {
1741: var foundsomething=0;
1742: var founduname=0;
1743: var founddomain=0;
1744: for (i=0;i<=vf.nfields.value;i++) {
1745: tw=eval('vf.f'+i+'.selectedIndex');
1746: if (i==0 && tw!=0) { founduname=1; }
1747: if (i==1 && tw!=0) { founddomain=1; }
1748: if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
1749: }
1750: if (founduname==0 || founddomain==0) {
1751: alert('You need to specify at both the username and domain');
1752: return;
1753: }
1754: if (foundsomething==0) {
1755: alert('You need to specify at least one grading field');
1756: return;
1757: }
1758: vf.submit();
1759: }
1760: function flip(vf,tf) {
1761: var nw=eval('vf.f'+tf+'.selectedIndex');
1762: var i;
1763: for (i=0;i<=vf.nfields.value;i++) {
1764: //can not pick the same destination field for both name and domain
1765: if (((i ==0)||(i ==1)) &&
1766: ((tf==0)||(tf==1)) &&
1767: (i!=tf) &&
1768: (eval('vf.f'+i+'.selectedIndex')==nw)) {
1769: eval('vf.f'+i+'.selectedIndex=0;')
1770: }
1771: }
1772: }
1773: ENDPICK
1774: }
1775:
1776: sub csvupload_javascript_forward_associate {
1777: return(<<ENDPICK);
1778: function verify(vf) {
1779: var foundsomething=0;
1780: var founduname=0;
1781: var founddomain=0;
1782: for (i=0;i<=vf.nfields.value;i++) {
1783: tw=eval('vf.f'+i+'.selectedIndex');
1784: if (tw==1) { founduname=1; }
1785: if (tw==2) { founddomain=1; }
1786: if (tw>2) { foundsomething=1; }
1787: }
1788: if (founduname==0 || founddomain==0) {
1789: alert('You need to specify at both the username and domain');
1790: return;
1791: }
1792: if (foundsomething==0) {
1793: alert('You need to specify at least one grading field');
1794: return;
1795: }
1796: vf.submit();
1797: }
1798: function flip(vf,tf) {
1799: var nw=eval('vf.f'+tf+'.selectedIndex');
1800: var i;
1801: //can not pick the same destination field twice
1802: for (i=0;i<=vf.nfields.value;i++) {
1803: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
1804: eval('vf.f'+i+'.selectedIndex=0;')
1805: }
1806: }
1807: }
1808: ENDPICK
1809: }
1810:
1.26 albertel 1811: sub csvuploadmap_header {
1.41 ng 1812: my ($request,$symb,$url,$datatoken,$distotal)= @_;
1813: my $result;
1814: my $javascript;
1815: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1816: $javascript=&csvupload_javascript_reverse_associate();
1817: } else {
1818: $javascript=&csvupload_javascript_forward_associate();
1819: }
1820: $request->print(<<ENDPICK);
1.26 albertel 1821: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1822: <h3>Uploading Class Grades for resource $url</h3>
1823: <hr>
1824: <h3>Identify fields</h3>
1825: Total number of records found in file: $distotal <hr />
1826: Enter as many fields as you can. The system will inform you and bring you back
1827: to this page if the data selected is insufficient to run your class.<hr />
1828: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1829: <input type="hidden" name="associate" value="" />
1830: <input type="hidden" name="phase" value="three" />
1831: <input type="hidden" name="datatoken" value="$datatoken" />
1832: <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
1833: <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
1834: <input type="hidden" name="upfile_associate"
1835: value="$ENV{'form.upfile_associate'}" />
1836: <input type="hidden" name="symb" value="$symb" />
1837: <input type="hidden" name="url" value="$url" />
1838: <input type="hidden" name="command" value="csvuploadassign" />
1839: <hr />
1840: <script type="text/javascript" language="Javascript">
1841: $javascript
1842: </script>
1843: ENDPICK
1.41 ng 1844: return '';
1.26 albertel 1845:
1846: }
1847:
1848: sub csvupload_fields {
1.41 ng 1849: my ($url) = @_;
1850: my (@parts) = &getpartlist($url);
1851: my @fields=(['username','Student Username'],['domain','Student Domain']);
1852: foreach my $part (sort(@parts)) {
1853: my @datum;
1854: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1855: my $name=$part;
1856: if (!$display) { $display = $name; }
1857: @datum=($name,$display);
1858: push(@fields,\@datum);
1859: }
1860: return (@fields);
1.26 albertel 1861: }
1862:
1863: sub csvuploadmap_footer {
1.41 ng 1864: my ($request,$i,$keyfields) =@_;
1865: $request->print(<<ENDPICK);
1.26 albertel 1866: </table>
1867: <input type="hidden" name="nfields" value="$i" />
1868: <input type="hidden" name="keyfields" value="$keyfields" />
1869: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
1870: </form>
1871: ENDPICK
1872: }
1873:
1874: sub csvuploadmap {
1.41 ng 1875: my ($request)= @_;
1876: my ($symb,$url)=&get_symb_and_url($request);
1877: if (!$symb) {return '';}
1878: my $datatoken;
1879: if (!$ENV{'form.datatoken'}) {
1880: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 1881: } else {
1.41 ng 1882: $datatoken=$ENV{'form.datatoken'};
1883: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 1884: }
1.41 ng 1885: my @records=&Apache::loncommon::upfile_record_sep();
1886: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
1887: my ($i,$keyfields);
1888: if (@records) {
1889: my @fields=&csvupload_fields($url);
1890: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1891: &Apache::loncommon::csv_print_samples($request,\@records);
1892: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
1893: \@fields);
1894: foreach (@fields) { $keyfields.=$_->[0].','; }
1895: chop($keyfields);
1896: } else {
1897: unshift(@fields,['none','']);
1898: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
1899: \@fields);
1900: my %sone=&Apache::loncommon::record_sep($records[0]);
1901: $keyfields=join(',',sort(keys(%sone)));
1902: }
1903: }
1904: &csvuploadmap_footer($request,$i,$keyfields);
1905: return '';
1.27 albertel 1906: }
1907:
1908: sub csvuploadassign {
1.41 ng 1909: my ($request)= @_;
1910: my ($symb,$url)=&get_symb_and_url($request);
1911: if (!$symb) {return '';}
1912: &Apache::loncommon::load_tmp_file($request);
1.44 ! ng 1913: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.41 ng 1914: my @keyfields = split(/\,/,$ENV{'form.keyfields'});
1915: my %fields=();
1916: for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
1917: if ($ENV{'form.upfile_associate'} eq 'reverse') {
1918: if ($ENV{'form.f'.$i} ne 'none') {
1919: $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
1920: }
1921: } else {
1922: if ($ENV{'form.f'.$i} ne 'none') {
1923: $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
1924: }
1925: }
1.27 albertel 1926: }
1.41 ng 1927: $request->print('<h3>Assigning Grades</h3>');
1928: my $courseid=$ENV{'request.course.id'};
1.34 ng 1929: # my $cdom=$ENV{"course.$courseid.domain"};
1930: # my $cnum=$ENV{"course.$courseid.num"};
1.41 ng 1931: my ($classlist) = &getclasslist('all','1');
1932: my @skipped;
1933: my $countdone=0;
1934: foreach my $grade (@gradedata) {
1935: my %entries=&Apache::loncommon::record_sep($grade);
1936: my $username=$entries{$fields{'username'}};
1937: my $domain=$entries{$fields{'domain'}};
1938: if (!exists($$classlist{"$username:$domain"})) {
1939: push(@skipped,"$username:$domain");
1940: next;
1941: }
1942: my %grades;
1943: foreach my $dest (keys(%fields)) {
1944: if ($dest eq 'username' || $dest eq 'domain') { next; }
1945: if ($entries{$fields{$dest}} eq '') { next; }
1946: my $store_key=$dest;
1947: $store_key=~s/^stores/resource/;
1948: $store_key=~s/_/\./g;
1949: $grades{$store_key}=$entries{$fields{$dest}};
1950: }
1951: $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
1952: &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
1953: $domain,$username);
1954: $request->print('.');
1955: $request->rflush();
1956: $countdone++;
1957: }
1958: $request->print("<br />Stored $countdone students\n");
1959: if (@skipped) {
1960: $request->print('<br /><font size="+1"><b>Skipped Students</b></font><br />');
1961: foreach my $student (@skipped) { $request->print("<br />$student"); }
1962: }
1963: $request->print(&view_edit_entire_class_form($symb,$url));
1964: $request->print(&show_grading_menu_form($symb,$url));
1965: return '';
1.26 albertel 1966: }
1.44 ! ng 1967: #------------- end of section for handling csv file upload ---------
! 1968: #
! 1969: #-------------------------------------------------------------------
! 1970:
! 1971: #-------------------------- Menu interface -------------------------
! 1972: #
! 1973: #--- Show a Grading Menu button - Calls the next routine ---
! 1974: sub show_grading_menu_form {
! 1975: my ($symb,$url)=@_;
! 1976: my $result.='<form action="/adm/grades" method="post">'."\n".
! 1977: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
! 1978: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
! 1979: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
! 1980: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
! 1981: '</form>'."\n";
! 1982: return $result;
! 1983: }
! 1984:
! 1985: #--- Displays the main menu page -------
! 1986: sub gradingmenu {
! 1987: my ($request) = @_;
! 1988: my ($symb,$url)=&get_symb_and_url($request);
! 1989: if (!$symb) {return '';}
! 1990: my $result='<h2> <font color="#339933">Select a Grading Method</font></h2>';
! 1991: $result.='<table border="0">';
! 1992: $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>';
! 1993: my ($partlist,$handgrade) = &response_type($url);
! 1994: my ($resptype,$hdgrade)=('','no');
! 1995: for (sort keys(%$handgrade)) {
! 1996: my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
! 1997: $resptype = $responsetype;
! 1998: $hdgrade = $handgrade if ($handgrade eq 'yes');
! 1999: $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.
! 2000: '<td><b>Type: </b>'.$responsetype.'</td>'.
! 2001: '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
! 2002: }
! 2003: $result.='</table>';
! 2004: $result.=&view_edit_entire_class_form($symb,$url).'<br />';
! 2005: $result.=&upcsvScores_form($symb,$url).'<br />';
! 2006: $result.=&viewGradeaStu_form($symb,$url,$resptype,$hdgrade).'<br />';
! 2007: $result.=&verifyReceipt_form($symb,$url)
! 2008: if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb));
! 2009:
! 2010: return $result;
! 2011: }
! 2012:
! 2013: #--- Menu for grading a section or the whole class ---
! 2014: sub view_edit_entire_class_form {
! 2015: my ($symb,$url)=@_;
! 2016: my ($classlist,$sections) = &getclasslist('all','0');
! 2017: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
! 2018: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
! 2019: $result.=' <b>View/Grade Entire Section/Class</b></td></tr>'."\n";
! 2020: $result.='<tr bgcolor=#ffffe6><td>'."\n";
! 2021: $result.='<form action="/adm/grades" method="post">'."\n".
! 2022: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
! 2023: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
! 2024: '<input type="hidden" name="command" value="viewgrades" />'."\n";
! 2025: $result.=' <b>Select section:</b> <select name="section">'."\n";
! 2026: foreach (sort (@$sections)) {
! 2027: $result.= '<option>'.$_.'</option>'."\n";
! 2028: }
! 2029: $result.='<option selected="on">all</select>'."<br />\n";
! 2030: $result.=' <input type="submit" name="submit" value="View/Grade" /></form>'."\n";
! 2031: $result.='</td></tr></table>'."\n";
! 2032: $result.='</td></tr></table>'."\n";
! 2033: return $result;
! 2034: }
! 2035:
! 2036: #--- Menu to upload a csv scores ---
! 2037: sub upcsvScores_form {
! 2038: my ($symb,$url) = @_;
! 2039: if (!$symb) {return '';}
! 2040: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
! 2041: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
! 2042: $result.=' <b>Specify a file containing the class scores for above resource</b></td></tr>'."\n";
! 2043: $result.='<tr bgcolor=#ffffe6><td>'."\n";
! 2044: my $upfile_select=&Apache::loncommon::upfile_select_html();
! 2045: $result.=<<ENDUPFORM;
! 2046: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
! 2047: <input type="hidden" name="symb" value="$symb" />
! 2048: <input type="hidden" name="url" value="$url" />
! 2049: <input type="hidden" name="command" value="csvuploadmap" />
! 2050: $upfile_select
! 2051: <br /> <input type="submit" name="submit" value="Upload Grades" />
! 2052: </form>
! 2053: ENDUPFORM
! 2054: $result.='</td></tr></table>'."\n";
! 2055: $result.='</td></tr></table>'."\n";
! 2056: return $result;
! 2057: }
! 2058:
! 2059: #--- Handgrading problems ---
! 2060: sub viewGradeaStu_form {
! 2061: my ($symb,$url,$response,$handgrade) = @_;
! 2062: my ($classlist,$sections) = &getclasslist('all','0');
! 2063: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
! 2064: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
! 2065: $result.=' <b>View/Grade an Individual Student\'s Submission</b></td></tr>'."\n";
! 2066: $result.='<tr bgcolor=#ffffe6><td>'."\n";
! 2067: $result.='<form action="/adm/grades" method="post">'."\n".
! 2068: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
! 2069: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
! 2070: '<input type="hidden" name="response" value="'.$response.'" />'."\n".
! 2071: '<input type="hidden" name="handgrade" value="'.$handgrade.'" />'."\n".
! 2072: '<input type="hidden" name="showgrading" value="yes" />'."\n".
! 2073: '<input type="hidden" name="command" value="submission" />'."\n";
1.26 albertel 2074:
1.44 ! ng 2075: $result.=' <b>Select section:</b> <select name="section">'."\n";
! 2076: foreach (sort (@$sections)) {
! 2077: $result.= '<option>'.$_.'</option>'."\n";
! 2078: }
! 2079: $result.= '<option selected="on">all</select>'."\n";
! 2080: $result.=' <b>Display students who has: </b>'.
! 2081: '<input type="radio" name="submitonly" value="yes" checked> submitted'.
! 2082: '<input type="radio" name="submitonly" value="all"> everybody <br />';
! 2083: $result.=' (Section "no" implies the students were not assigned a section.)<br />'
! 2084: if (grep /no/,@$sections);
! 2085:
! 2086: $result.='<br /> <input type="submit" name="submit" value="View/Grade" />'."\n".
! 2087: '</form>'."\n";
! 2088: $result.='</td></tr></table>'."\n";
! 2089: $result.='</td></tr></table>'."\n";
! 2090: return $result;
1.2 albertel 2091: }
2092:
1.44 ! ng 2093: #--- Form to input a receipt number ---
! 2094: sub verifyReceipt_form {
! 2095: my ($symb,$url) = @_;
! 2096: my $cdom=$ENV{"course.$ENV{'request.course.id'}.domain"};
! 2097: my $cnum=$ENV{"course.$ENV{'request.course.id'}.num"};
! 2098: my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'});
! 2099:
! 2100: my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
! 2101: $result.='<table width=100% border=0><tr><td bgcolor=#e6ffff>'."\n";
! 2102: $result.=' <b>Verify a Submission Receipt Issued by this Server</td></tr>'."\n";
! 2103: $result.='<tr bgcolor=#ffffe6><td>'."\n";
! 2104: $result.='<form action="/adm/grades" method="post">'."\n";
! 2105: $result.=' <tt>'.$hostver.'-<input type="text" name="receipt" size="4"></tt><br />'."\n";
! 2106: $result.=' <input type="submit" name="submit" value="Verify Receipt">'."\n";
! 2107: $result.='<input type="hidden" name="command" value="verify">'."\n";
! 2108: if ($ENV{'form.url'}) {
! 2109: $result.='<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />';
! 2110: }
! 2111: if ($ENV{'form.symb'}) {
! 2112: $result.='<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />';
! 2113: }
! 2114: $result.='</form>';
! 2115: $result.='</td></tr></table>'."\n";
! 2116: $result.='</td></tr></table>'."\n";
! 2117: return $result;
1.2 albertel 2118: }
2119:
1.1 albertel 2120: sub handler {
1.41 ng 2121: my $request=$_[0];
2122:
2123: if ($ENV{'browser.mathml'}) {
2124: $request->content_type('text/xml');
2125: } else {
2126: $request->content_type('text/html');
2127: }
2128: $request->send_http_header;
1.44 ! ng 2129: return '' if $request->header_only;
1.41 ng 2130: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
2131: my $url=$ENV{'form.url'};
2132: my $symb=$ENV{'form.symb'};
2133: my $command=$ENV{'form.command'};
2134: if (!$url) {
2135: my ($temp1,$temp2);
2136: ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);
2137: $url = $ENV{'form.url'};
2138: }
2139: &send_header($request);
2140: if ($url eq '' && $symb eq '') {
2141: if ($ENV{'user.adv'}) {
2142: if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
2143: ($ENV{'form.codethree'})) {
2144: my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
2145: $ENV{'form.codethree'};
2146: my ($tsymb,$tuname,$tudom,$tcrsid)=
2147: &Apache::lonnet::checkin($token);
2148: if ($tsymb) {
2149: my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
2150: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
2151: $request->print(
2152: &Apache::lonnet::ssi('/res/'.$url,
2153: ('grade_username' => $tuname,
2154: 'grade_domain' => $tudom,
2155: 'grade_courseid' => $tcrsid,
2156: 'grade_symb' => $tsymb)));
2157: } else {
1.44 ! ng 2158: $request->print('<h2>Not authorized: '.$token.'</h2>');
1.41 ng 2159: }
2160: } else {
1.44 ! ng 2161: $request->print('<h2>Not a valid DocID: '.$token.'</h2>');
1.41 ng 2162: }
1.14 www 2163: } else {
1.41 ng 2164: $request->print(&Apache::lonxml::tokeninputfield());
2165: }
2166: }
2167: } else {
2168: #&Apache::lonhomework::showhashsubset(\%ENV,'^form');
2169: $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'});
2170: if ($command eq 'submission') {
2171: &listStudents($request) if ($ENV{'form.student'} eq '');
2172: &submission($request,0,0) if ($ENV{'form.student'} ne '');
2173: } elsif ($command eq 'processGroup') {
2174: &processGroup($request);
2175: } elsif ($command eq 'gradingmenu') {
2176: $request->print(&gradingmenu($request));
2177: } elsif ($command eq 'viewgrades') {
2178: $request->print(&viewgrades($request));
2179: } elsif ($command eq 'handgrade') {
2180: $request->print(&processHandGrade($request));
2181: } elsif ($command eq 'editgrades') {
2182: $request->print(&editgrades($request));
2183: } elsif ($command eq 'verify') {
2184: $request->print(&verifyreceipt($request));
2185: } elsif ($command eq 'csvupload') {
2186: $request->print(&csvupload($request));
2187: } elsif ($command eq 'viewclasslist') {
2188: $request->print(&viewclasslist($request));
2189: } elsif ($command eq 'csvuploadmap') {
2190: $request->print(&csvuploadmap($request));
2191: } elsif ($command eq 'csvuploadassign') {
2192: if ($ENV{'form.associate'} ne 'Reverse Association') {
2193: $request->print(&csvuploadassign($request));
2194: } else {
2195: if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
2196: $ENV{'form.upfile_associate'} = 'reverse';
2197: } else {
2198: $ENV{'form.upfile_associate'} = 'forward';
2199: }
2200: $request->print(&csvuploadmap($request));
2201: }
1.26 albertel 2202: } else {
1.41 ng 2203: $request->print("Unknown action: $command:");
1.26 albertel 2204: }
1.2 albertel 2205: }
1.41 ng 2206: &send_footer($request);
1.44 ! ng 2207: return '';
! 2208: }
! 2209:
! 2210: sub send_header {
! 2211: my ($request)= @_;
! 2212: $request->print(&Apache::lontexconvert::header());
! 2213: # $request->print("
! 2214: #<script>
! 2215: #remotewindow=open('','homeworkremote');
! 2216: #remotewindow.close();
! 2217: #</script>");
! 2218: $request->print('<body bgcolor="#FFFFFF">');
! 2219: }
! 2220:
! 2221: sub send_footer {
! 2222: my ($request)= @_;
! 2223: $request->print('</body>');
! 2224: $request->print(&Apache::lontexconvert::footer());
1.1 albertel 2225: }
2226:
2227: 1;
2228:
1.13 albertel 2229: __END__;
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