loncom/homework/grades.pm - view

File: [LON-CAPA] / loncom / homework / grades.pm
Revision 1.58: download - view: text, annotated - select for diffs
Sun Nov 10 15:44:38 2002 UTC (22 years, 2 months ago) by albertel
Branches: MAIN
CVS tags: HEAD

- allow viewing of all students problem views
- scoring now works in mozilla
- restore excused status
- when setting a problem to excused clear the solved status

# The LearningOnline Network with CAPA # The LON-CAPA Grading handler # # $Id: grades.pm,v 1.58 2002/11/10 15:44:38 albertel Exp $ # # Copyright Michigan State University Board of Trustees # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # # LON-CAPA is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # LON-CAPA is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with LON-CAPA; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # /home/httpd/html/adm/gpl.txt # # http://www.lon-capa.org/ # # 2/9,2/13 Guy Albertelli # 6/8 Gerd Kortemeyer # 7/26 H.K. Ng # 8/20 Gerd Kortemeyer # Year 2002 # June-August H.K. Ng # package Apache::grades; use strict; use Apache::style; use Apache::lonxml; use Apache::lonnet; use Apache::loncommon; use Apache::lonhomework; use Apache::loncoursedata; use Apache::lonmsg qw(:user_normal_msg); use Apache::Constants qw(:common); # ----- These first few routines are general use routines.----- # # --- Retrieve the parts that matches stores_\d+ from the metadata file.--- sub getpartlist { my ($url) = @_; my @parts =(); my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys')); foreach my $key (@metakeys) { if ( $key =~ m/stores_(\w+)_.*/) { push(@parts,$key); } } return @parts; } # --- Get the symbolic name of a problem and the url sub get_symb_and_url { my ($request) = @_; (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))); if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } return ($symb,$url); } # --- Retrieve the fullname for a user. Return lastname, first middle --- # --- Generation is attached next to the lastname if it exists. --- sub get_fullname { my ($uname,$udom) = @_; my %name=&Apache::lonnet::get('environment', ['lastname','generation', 'firstname','middlename'], $udom,$uname); my $fullname; my ($tmp) = keys(%name); if ($tmp !~ /^(con_lost|error|no_such_host)/i) { $fullname = &Apache::loncoursedata::ProcessFullName (@name{qw/lastname generation firstname middlename/}); } else { &Apache::lonnet::logthis('grades.pm: no name data for '.$uname. '@'.$udom.':'.$tmp); } return $fullname; } #--- Get the partlist and the response type for a given problem. --- #--- Indicate if a response type is coded handgraded or not. --- sub response_type { my ($url) = shift; my $allkeys = &Apache::lonnet::metadata($url,'keys'); my %seen = (); my (@partlist,%handgrade); foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) { if (/^\w+response_\w+.*/) { my ($responsetype,$part) = split(/_/,$_,2); my ($partid,$respid) = split(/_/,$part); $handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no'); next if ($seen{$partid} > 0); $seen{$partid}++; push @partlist,$partid; } } return \@partlist,\%handgrade; } #--- Dumps the class list with usernames,list of sections, #--- section, ids and fullnames for each user. sub getclasslist { my ($getsec,$hideexpired) = @_; my $classlist=&Apache::loncoursedata::get_classlist(); # Bail out if we were unable to get the classlist return if (! defined($classlist)); # my %sections; my %fullnames; foreach (keys(%$classlist)) { # the following undefs are for 'domain', and 'username' respectively. my (undef,undef,$end,$start,$id,$section,$fullname,$status)= @{$classlist->{$_}}; # still a student? if (($hideexpired) && ($status ne 'Active')) { delete ($classlist->{$_}); next; } $section = ($section ne '' ? $section : 'no'); if ($getsec eq 'all' || $getsec eq $section) { $sections{$section}++; $fullnames{$_}=$fullname; } else { delete($classlist->{$_}); } } my %seen = (); my @sections = sort(keys(%sections)); return ($classlist,\@sections,\%fullnames); } #find user domain sub finduser { my ($name) = @_; my $domain = ''; if ( $Apache::grades::viewgrades eq 'F' ) { my %classlist=&Apache::lonnet::dump('classlist', $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); my (@fields) = grep /^$name:/, keys %classlist; ($name, $domain) = split(/:/,$fields[0]); return ($name,$domain); } else { return ($ENV{'user.name'},$ENV{'user.domain'}); } } #--- Prompts a user to enter a username. sub moreinfo { my ($request,$reason) = @_; $request->print("Unable to process request: $reason"); if ( $Apache::grades::viewgrades eq 'F' ) { $request->print('<form action="/adm/grades" method="post">'."\n"); if ($ENV{'form.url'}) { $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n"); } if ($ENV{'form.symb'}) { $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n"); } $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'."\n"); $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'" />'."<br />\n"); $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'" />'."<br />\n"); $request->print('<input type="submit" name="submit" value="ReSubmit" />'."<br />\n"); $request->print('</form>'); } return ''; } #--- Retrieve the grade status of a student for all the parts sub student_gradeStatus { my ($url,$symb,$udom,$uname,$partlist) = @_; my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname); my %partstatus = (); foreach (@$partlist) { my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2); $status = 'nothing' if ($status eq ''); $partstatus{$_} = $status; my $subkey = "resource.$_.submitted_by"; $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne ''); } return %partstatus; } # hidden form and javascript that calls the form # Use by verifyscript and viewgrades # Shows a student's view of problem and submission sub jscriptNform { my ($url,$symb) = @_; my $jscript='<script type="text/javascript" language="javascript">'."\n". ' function viewOneStudent(user,domain) {'."\n". ' document.onestudent.student.value = user;'."\n". ' document.onestudent.userdom.value = domain;'."\n". ' document.onestudent.submit();'."\n". ' }'."\n". '</script>'."\n"; $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n". '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". '<input type="hidden" name="url" value="'.$url.'" />'."\n". '<input type="hidden" name="command" value="submission" />'."\n". '<input type="hidden" name="student" value="" />'."\n". '<input type="hidden" name="userdom" value="" />'."\n". '</form>'."\n"; return $jscript; } #------------------ End of general use routines -------------------- #------------------------------------------------------------------- #------------------------------------ Receipt Verification Routines # #--- Check whether a receipt number is valid.--- sub verifyreceipt { my $request = shift; my $courseid = $ENV{'request.course.id'}; my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'. $ENV{'form.receipt'}; $receipt =~ s/[^\-\d]//g; my $url = $ENV{'form.url'}; my $symb = $ENV{'form.symb'}; unless ($symb) { $symb = &Apache::lonnet::symbread($url); } my $title.='<h3><font color="#339933">Verifying Submission Receipt '. $receipt.'</h3></font>'."\n". '<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br><br>'."\n"; my ($string,$contents,$matches) = ('','',0); my (undef,undef,$fullname) = &getclasslist('all','0'); foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) { my ($uname,$udom)=split(/\:/); if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) { $contents.='<tr bgcolor="#ffffe6"><td> '."\n". '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n". '<td> '.$uname.' </td>'. '<td> '.$udom.' </td></tr>'."\n"; $matches++; } } if ($matches == 0) { $string = $title.'No match found for the above receipt.'; } else { $string = &jscriptNform($url,$symb).$title. 'The above receipt matches the following student'. ($matches <= 1 ? '.' : 's.')."\n". '<table border="0"><tr><td bgcolor="#777777">'."\n". '<table border="0"><tr bgcolor="#e6ffff">'."\n". '<td><b> Fullname </b></td>'."\n". '<td><b> Username </b></td>'."\n". '<td><b> Domain </b></td></tr>'."\n". $contents. '</table></td></tr></table>'."\n"; } return $string.&show_grading_menu_form($symb,$url); } #--- This is called by a number of programs. #--- Called from the Grading Menu - View/Grade an individual student #--- Also called directly when one clicks on the subm button # on the problem page. sub listStudents { my ($request) = shift; my ($symb,$url) = &get_symb_and_url(); my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"}; my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"}; my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'}; my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'}; my $result; my ($partlist,$handgrade) = &response_type($url); for (sort keys(%$handgrade)) { my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); $ENV{'form.handgrade'} = 'yes' if ($handgrade eq 'yes'); $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'. '<td><b>Type: </b>'.$responsetype.'</td>'. '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>'; } $result.='</table>'; my $viewgrade; if ($ENV{'form.handgrade'} eq 'yes') { $viewgrade = 'View/Grade'; } else { $viewgrade = 'View'; } $result='<h3><font color="#339933"> '. $viewgrade. ' Submissions for a Student or a Group of Students</font></h3>'. '<table border="0"><tr><td colspan=3><font size=+1>'. '<b>Resource: </b>'.$url.'</font></td></tr>'.$result; $request->print(<<LISTJAVASCRIPT); <script type="text/javascript" language="javascript"> function checkSelect(checkBox) { var ctr=0; var sense=""; if (checkBox.length > 1) { for (var i=0; i<checkBox.length; i++) { if (checkBox[i].checked) { ctr++; } } sense = "a student or group of students"; } else { if (checkBox.checked) { ctr = 1; } sense = "the student"; } if (ctr == 0) { alert("Please select "+sense+" before clicking on the $viewgrade button."); return false; } document.gradesub.submit(); } </script> LISTJAVASCRIPT $request->print($result); my $checkhdgrade = $ENV{'form.handgrade'} eq 'yes' ? 'checked' : ''; my $checklastsub = $ENV{'form.handgrade'} eq 'yes' ? '' : 'checked'; my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n". ' <b>View Problem: </b><input type="radio" name="vProb" value="no" /> no '."\n". '<input type="radio" name="vProb" value="yes" checked /> one student '."\n". '<input type="radio" name="vProb" value="all" /> all students <br />'."\n". ' <b>Submissions: </b>'."\n"; if ($ENV{'form.handgrade'} eq 'yes') { $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> handgrade only'."\n"; } $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n". '<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n". '<input type="radio" name="lastSub" value="all" /> all details'."\n". '<input type="hidden" name="section" value="'.$getsec.'" />'."\n". '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n". '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'" />'."\n". '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n". '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n". '<input type="hidden" name="url" value="'.$url.'" />'."\n". '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 'To '.lc($viewgrade).' a submission, click on the check box next to the student\'s name. Then '."\n". 'click on the '.$viewgrade.' button. To view the submissions for a group of students, click'."\n". ' on the check boxes for the group of students.<br />'."\n". '<input type="hidden" name="command" value="processGroup" />'."\n". '<input type="button" '."\n". 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n". 'value="'.$viewgrade.'" />'."\n"; my (undef,undef,$fullname) = &getclasslist($getsec,'0'); $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'. '<table border="0"><tr bgcolor="#e6ffff">'. '<td><b> Select </b></td><td><b> Fullname </b></td>'. '<td><b> Username </b></td><td><b> Domain </b></td>'; foreach (sort(@$partlist)) { $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>'; } $gradeTable.='</tr>'."\n"; my $ctr = 0; foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) { my ($uname,$udom) = split(/:/,$student); my (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist); my $statusflg = ''; foreach (keys(%status)) { $statusflg = 1 if ($status{$_} ne 'nothing'); my ($foo,$partid,$foo1) = split(/\./,$_); if ($status{'resource.'.$partid.'.submitted_by'} ne '') { $statusflg = ''; $gradeTable.='<input type="hidden" name="'. $student.':submitted_by" value="'. $status{'resource.'.$partid.'.submitted_by'}.'" />'; } } next if ($statusflg eq '' && $submitonly eq 'yes'); $ctr++; if ( $Apache::grades::viewgrades eq 'F' ) { $gradeTable.='<tr bgcolor="#ffffe6">'. '<td align="center"><input type=checkbox name="stuinfo" value="'. $student.':'.$$fullname{$student}.'"></td>'."\n". '<td> '.$$fullname{$student}.' </td>'."\n". '<td> '.$uname.' </td>'."\n". '<td align="middle"> '.$udom.' </td>'."\n"; foreach (sort keys(%status)) { next if (/^resource.*?submitted_by$/); $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n"; } $gradeTable.='</tr>'."\n"; } } $gradeTable.='</table></td></tr></table>'. '<input type="button" '. 'onClick="javascript:checkSelect(this.form.stuinfo);" '. 'value="'.$viewgrade.'" /></form>'."\n"; if ($ctr == 0) { $gradeTable='<br /> <font color="red">'. 'No submission found for this resource.</font><br />'; } elsif ($ctr == 1) { $gradeTable =~ s/type=checkbox/type=checkbox checked/; } $gradeTable.=&show_grading_menu_form($symb,$url); $request->print($gradeTable); return ''; } #---- Called from the listStudents routine # Displays the submissions for one student or a group of students sub processGroup { my ($request) = shift; my $ctr = 0; my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}} : ($ENV{'form.stuinfo'})); my $total = scalar(@stuchecked)-1; foreach (@stuchecked) { my ($uname,$udom,$fullname) = split(/:/); $ENV{'form.student'} = $uname; $ENV{'form.userdom'} = $udom; $ENV{'form.fullname'} = $fullname; &submission($request,$ctr,$total); $ctr++; } return ''; } #------------------------------------------------------------------------------------ # #-------------------------- Next few routines handles grading by student, essentially # handles essay response type problem/part # #--- Javascript to handle the submission page functionality --- sub sub_page_js { my $request = shift; $request->print(<<SUBJAVASCRIPT); <script type="text/javascript" language="javascript"> function updateRadio(radioButton,formtextbox,formsel,scores,weight) { var pts = formtextbox.value; var resetbox =false; if (isNaN(pts) || pts < 0) { alert("A number equal or greater than 0 is expected. Entered value = "+pts); for (var i=0; i<radioButton.length; i++) { if (radioButton[i].checked) { formtextbox.value = i; resetbox = true; } } if (!resetbox) { formtextbox.value = ""; } return; } if (pts > weight) { var resp = confirm("You entered a value ("+pts+ ") greater than the weight for the part. Accept?"); if (resp == false) { formtextbox.value = ""; return; } } for (var i=0; i<radioButton.length; i++) { radioButton[i].checked=false; if (pts == i) { radioButton[i].checked=true; } } updateSelect(formsel); scores.value = "0"; } function writeBox(formrad,formsel,pts,scores) { formrad.value = pts; scores.value = "0"; updateSelect(formsel,pts); return; } function clearRadBox(radioButton,formbox,formsel,scores) { for (var i=0; i<formsel.length; i++) { if (formsel[i].selected) { var selectx=i; } } if (selectx == scores.value) { return }; formbox.value = ""; for (var i=0; i<radioButton.length; i++) { radioButton[i].checked=false; } scores.value = selectx; } function updateSelect(formsel) { formsel[0].selected = true; return; } //=================== Check that a point is assigned for all the parts ============== function checksubmit(val,total,parttot) { document.SCORE.gradeOpt.value = val; if (val == "Save & Next") { for (i=0;i<=total;i++) { for (j=0;j<parttot;j++) { var partid = eval("document.SCORE.partid"+i+"_"+j+".value"); var selopt = eval("document.SCORE.GD_SEL"+i+"_"+partid); if (selopt[0].selected) { var points = eval("document.SCORE.GD_BOX"+i+"_"+partid+".value"); if (points == "") { var name = eval("document.SCORE.name"+i+".value"); alert("Please assign a score for "+name+", part "+partid+"."); return false; } } } } } document.SCORE.submit(); } //===================== Show list of keywords ==================== function keywords(keyform) { var keywds = keyform.value; var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keywds); if (nret==null) return; keyform.value = nret; document.SCORE.refresh.value = "on"; if (document.SCORE.keywords.value != "") { document.SCORE.submit(); } return; } //===================== Script to view submitted by ================== function viewSubmitter(submitter) { document.SCORE.refresh.value = "on"; document.SCORE.NCT.value = "1"; document.SCORE.unamedom0.value = submitter; document.SCORE.submit(); return; } //===================== Script to add keyword(s) ================== function getSel() { if (document.getSelection) txt = document.getSelection(); else if (document.selection) txt = document.selection.createRange().text; else return; var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," "); if (cleantxt=="") { alert("Please select a word or group of words from document and then click this link."); return; } var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt); if (nret==null) return; var curlist = document.SCORE.keywords.value; document.SCORE.keywords.value = curlist+" "+nret; document.SCORE.refresh.value = "on"; if (document.SCORE.keywords.value != "") { document.SCORE.submit(); } return; } //====================== Script for composing message ============== function msgCenter(msgform,usrctr,fullname) { var Nmsg = msgform.savemsgN.value; savedMsgHeader(Nmsg,usrctr,fullname); var subject = msgform.msgsub.value; var rtrchk = eval("document.SCORE.includemsg"+usrctr); var msgchk = rtrchk.value; re = /msgsub/; var shwsel = ""; if (re.test(msgchk)) { shwsel = "checked" } displaySubject(subject,shwsel); for (var i=1; i<=Nmsg; i++) { var testpt = "savemsg"+i+","; re = /testpt/; shwsel = ""; if (re.test(msgchk)) { shwsel = "checked" } var message = eval("document.SCORE.savemsg"+i+".value"); displaySavedMsg(i,message,shwsel); } newmsg = eval("document.SCORE.newmsg"+usrctr+".value"); shwsel = ""; re = /newmsg/; if (re.test(msgchk)) { shwsel = "checked" } newMsg(newmsg,shwsel); msgTail(); return; } function savedMsgHeader(Nmsg,usrctr,fullname) { var height = 30*Nmsg+250; var scrollbar = "no"; if (height > 600) { height = 600; scrollbar = "yes"; } /* if (window.pWin) window.pWin.close(); */ pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height); pWin.document.write("<html><head>"); pWin.document.write("<title>Message Central</title>"); pWin.document.write("<script language=javascript>"); pWin.document.write("function checkInput() {"); pWin.document.write(" opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;"); pWin.document.write(" var nmsg = opener.document.SCORE.savemsgN.value;"); pWin.document.write(" var usrctr = document.msgcenter.usrctr.value;"); pWin.document.write(" var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);"); pWin.document.write(" newval.value = document.msgcenter.newmsg.value;"); pWin.document.write(" var msgchk = \\"\\";"); pWin.document.write(" if (document.msgcenter.subchk.checked) {"); pWin.document.write(" msgchk = \\"msgsub,\\";"); pWin.document.write(" }"); pWin.document.write( "for (var i=1; i<=nmsg; i++) {"); pWin.document.write(" var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);"); pWin.document.write(" var frmmsg = eval(\\"document.msgcenter.msg\\"+i);"); pWin.document.write(" opnmsg.value = frmmsg.value;"); pWin.document.write(" var chkbox = eval(\\"document.msgcenter.msgn\\"+i);"); pWin.document.write(" if (chkbox.checked) {"); pWin.document.write(" msgchk += \\"savemsg\\"+i+\\",\\";"); pWin.document.write(" }"); pWin.document.write(" }"); pWin.document.write(" if (document.msgcenter.newmsgchk.checked) {"); pWin.document.write(" msgchk += \\"newmsg\\"+usrctr;"); pWin.document.write(" }"); pWin.document.write(" var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);"); pWin.document.write(" includemsg.value = msgchk;"); pWin.document.write(" self.close()"); pWin.document.write("}"); pWin.document.write("<"); pWin.document.write("/script>"); pWin.document.write("</head><body bgcolor=white>"); pWin.document.write("<form action=\\"inactive\\" name=\\"msgcenter\\">"); pWin.document.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">"); pWin.document.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>"); pWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); pWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); pWin.document.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>"); } function displaySubject(msg,shwsel) { pWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); pWin.document.write("<td>Subject</td>"); pWin.document.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); pWin.document.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+" \\"size=\\"60\\" maxlength=\\"80\\"></td></tr>"); } function displaySavedMsg(ctr,msg,shwsel) { pWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); pWin.document.write("<td align=\\"center\\">"+ctr+"</td>"); pWin.document.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>"); pWin.document.write("<td><input name=\\"msg"+ctr+"\\" type=\\"text\\" value=\\""+msg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>"); } function newMsg(newmsg,shwsel) { pWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); pWin.document.write("<td align=\\"center\\">New</td>"); pWin.document.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); pWin.document.write("<td><input name=\\"newmsg\\" type=\\"text\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" value=\\""+newmsg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>"); } function msgTail() { pWin.document.write("</table>"); pWin.document.write("</td></tr></table> "); pWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\">  "); pWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>"); pWin.document.write("</form>"); pWin.document.write("</body></html>"); } //====================== Script for keyword highlight options ============== function kwhighlight() { var kwclr = document.SCORE.kwclr.value; var kwsize = document.SCORE.kwsize.value; var kwstyle = document.SCORE.kwstyle.value; var redsel = ""; var grnsel = ""; var blusel = ""; if (kwclr=="red") {var redsel="checked"}; if (kwclr=="green") {var grnsel="checked"}; if (kwclr=="blue") {var blusel="checked"}; var sznsel = ""; var sz1sel = ""; var sz2sel = ""; if (kwsize=="0") {var sznsel="checked"}; if (kwsize=="+1") {var sz1sel="checked"}; if (kwsize=="+2") {var sz2sel="checked"}; var synsel = ""; var syisel = ""; var sybsel = ""; if (kwstyle=="") {var synsel="checked"}; if (kwstyle=="<i>") {var syisel="checked"}; if (kwstyle=="<b>") {var sybsel="checked"}; highlightCentral(); highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel); highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel); highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel); highlightend(); return; } function highlightCentral() { hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx=100,screeny=75'); hwdWin.document.write("<html><head>"); hwdWin.document.write("<title>Highlight Central</title>"); hwdWin.document.write("<script language=javascript>"); hwdWin.document.write("function updateChoice(flag) {"); hwdWin.document.write(" opener.document.SCORE.kwclr.value = radioSelection(document.hlCenter.kwdclr);"); hwdWin.document.write(" opener.document.SCORE.kwsize.value = radioSelection(document.hlCenter.kwdsize);"); hwdWin.document.write(" opener.document.SCORE.kwstyle.value = radioSelection(document.hlCenter.kwdstyle);"); hwdWin.document.write(" opener.document.SCORE.refresh.value = \\"on\\";"); hwdWin.document.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){"); hwdWin.document.write(" opener.document.SCORE.submit();"); hwdWin.document.write(" }"); hwdWin.document.write(" self.close()"); hwdWin.document.write("}"); hwdWin.document.write("function radioSelection(radioButton) {"); hwdWin.document.write(" var selection=null;"); hwdWin.document.write(" for (var i=0; i<radioButton.length; i++) {"); hwdWin.document.write(" if (radioButton[i].checked) {"); hwdWin.document.write(" selection=radioButton[i].value;"); hwdWin.document.write(" return selection;"); hwdWin.document.write(" }"); hwdWin.document.write(" }"); hwdWin.document.write("}"); hwdWin.document.write("<"); hwdWin.document.write("/script>"); hwdWin.document.write("</head><body bgcolor=white>"); hwdWin.document.write("<form action=\\"inactive\\" name=\\"hlCenter\\">"); hwdWin.document.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>"); hwdWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); hwdWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); hwdWin.document.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>"); } function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) { hwdWin.document.write("<tr bgcolor=\\"#ffffdd\\">"); hwdWin.document.write("<td align=\\"left\\">"); hwdWin.document.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>"); hwdWin.document.write("<td align=\\"left\\">"); hwdWin.document.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>"); hwdWin.document.write("<td align=\\"left\\">"); hwdWin.document.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>"); hwdWin.document.write("</tr>"); } function highlightend() { hwdWin.document.write("</table>"); hwdWin.document.write("</td></tr></table> "); // hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(0)\\">  "); hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\">  "); hwdWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>"); hwdWin.document.write("</form>"); hwdWin.document.write("</body></html>"); } </script> SUBJAVASCRIPT } sub show_problem { my ($request,$symb,$uname,$udom,$removeform) = @_; my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom, $ENV{'request.course.id'}); if ($removeform) { $rendered=~s|<form(.*?)>||g; $rendered=~s|</form>||g; $rendered=~s|name="submit"|name="would_have_been_submit"|g; } my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom, $ENV{'request.course.id'}); if ($removeform) { $companswer=~s|<form(.*?)>||g; $companswer=~s|</form>||g; $rendered=~s|name="submit"|name="would_have_been_submit"|g; } my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">'; $result.='<table border="0" width="100%"><tr><td bgcolor="#e6ffff">'; $result.='<b> View of the problem - '.$ENV{'form.fullname'}. '</b></td></tr><tr><td bgcolor="#ffffff">'.$rendered.'<br />'; $result.='<b>Correct answer:</b><br />'.$companswer; $result.='</td></tr></table>'; $result.='</td></tr></table><br />'; $request->print($result); } # --------------------------- show submissions of a student, option to grade sub submission { my ($request,$counter,$total) = @_; (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; # if ($ENV{'form.student'} eq '') { &moreinfo($request,'Need student login id'); return ''; } my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'}); ($uname,$udom) = &finduser($uname) if $udom eq ''; $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq ''; # if ($uname eq '') { &moreinfo($request,'Unable to find student'); return ''; } my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))); if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : ''); # $ENV{'form.vProb'} = $ENV{'form.vProb'} ne '' ? $ENV{'form.vProb'} : 'yes'; # header info if ($counter == 0) { &sub_page_js($request); $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n". '<font size=+1> <b>Resource: </b>'.$url.'</font>'."\n"); # option to display problem, only once else it cause problems # with the form later since the problem has a form. if ($ENV{'form.vProb'} eq 'yes') { &show_problem($request,$symb,$uname,$udom,0); } # kwclr is the only variable that is guaranteed to be non blank # if this subroutine has been called once. my %keyhash = (); if ($ENV{'form.kwclr'} eq '') { %keyhash = &Apache::lonnet::dump('nohist_handgrade', $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'}; $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : ''; $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red'; $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ? $keyhash{$symb.'_subject'} : &Apache::lonnet::metadata($url,'title'); $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0'; } $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n". '<input type="hidden" name="command" value="handgrade" />'."\n". '<input type="hidden" name="refresh" value="off" />'."\n". '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". '<input type="hidden" name="url" value="'.$url.'" />'."\n". '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n". '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n". '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n". '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n". '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n". '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'">'."\n". '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n". '<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n". '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n". '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n". '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n". '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n". '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n". '<input type="hidden" name="NCT"'. ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n"); my ($cts,$prnmsg) = (1,''); while ($cts <= $ENV{'form.savemsgN'}) { $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'. ($keyhash{$symb.'_savemsg'.$cts} eq '' ? $ENV{'form.savemsg'.$cts} : $keyhash{$symb.'_savemsg'.$cts}). '" />'."\n"; $cts++; } $request->print($prnmsg); if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') { $request->print(<<KEYWORDS);  <b>Keyword Options:</b>  <a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>List</a>    <a href="#" onMouseDown="javascript:getSel(); return false" CLASS="page">Paste Selection to List</a>    <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br /> KEYWORDS } } if ($ENV{'form.vProb'} eq 'all') { $request->print('<br /><br /><br />'); &show_problem($request,$symb,$uname,$udom,1); } my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname); my ($partlist,$handgrade) = &response_type($url); # Display student info $request->print(($counter == 0 ? '' : '<br />')); my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n". '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n"; $result.='<b>Fullname: </b>'.$ENV{'form.fullname'}. '<font color="#999999">   Username: '.$uname.'</font>'. '<font color="#999999">   Domain: '.$udom.'</font><br />'."\n"; $result.='<input type="hidden" name="name'.$counter. '" value="'.$ENV{'form.fullname'}.'" />'."\n"; # If this is handgraded, then check for collaborators my @col_fullnames; my ($classlist,$fullname); if ($ENV{'form.handgrade'} eq 'yes') { my @col_list; ($classlist,undef,$fullname) = &getclasslist('all','0'); for (keys (%$handgrade)) { my $ncol = &Apache::lonnet::EXT('resource.'.$_. '.maxcollaborators', $symb,$udom,$uname); next if ($ncol <= 0); s/\_/\./g; next if ($record{'resource.'.$_.'.collaborators'} eq ''); my (@collaborators) = split(/,?\s+/, $record{'resource.'.$_.'.collaborators'}); my (@badcollaborators); if (scalar(@collaborators) != 0) { $result.='<b>Collaborators: </b>'; foreach my $collaborator (@collaborators) { my ($co_name,$co_dom) = split /\@|:/,$collaborator; $co_dom = $udom if (! defined($co_dom)); next if ($co_name eq $uname && $co_dom eq $udom); # Doing this grep allows 'fuzzy' specification my @Matches = grep /^$co_name:$co_dom/i, keys %$classlist; if (! scalar(@Matches)) { push @badcollaborators,$collaborator; next; } push @col_list, @Matches; foreach (@Matches) { my ($lastname,$givenn) = split(/,/,$$fullname{$_}); push @col_fullnames, $givenn.' '.$lastname; $result.=$$fullname{$_}.'     '; } } $result.='<br />'."\n"; if (scalar(@badcollaborators) > 0) { $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'; $result.='This student has submitted '; if (scalar(@badcollaborators) == 1) { $result .= 'an invalid collaborator'; } else { $result .= 'invalid collaborators'; } $result .= ': '.join(', ',@badcollaborators); } if (scalar(@collaborators > $ncol)) { $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>'; $result .= 'This student has sumbitted too many '. 'collaborators. Maximum is '.$ncol; $result .= '</td></tr></table>'; } $result.='<input type="hidden" name="collaborator'.$counter. '" value="'.(join ':',@col_list).'" />'."\n"; } } } $request->print($result."\n"); # print student answer/submission # Options are (1) Handgaded submission only # (2) Last submission, includes submission that is not handgraded # (for multi-response type part) # (3) Last submission plus the parts info # (4) The whole record for this student if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) { if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) { my $submitby=''. '<b>Collaborative submission by: </b>'. '<a href="javascript:viewSubmitter(\''. $ENV{'form.'.$uname.':'.$udom.':submitted_by'}. '\')"; TARGET=_self>'. $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>'; $request->print($submitby); } else { my ($string,$timestamp)= &get_last_submission (%record); my $lastsubonly.=''. ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '. $$timestamp).''; if ($$timestamp eq '') { $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0].'</td></tr>'."\n"; } else { for my $part (sort keys(%$handgrade)) { foreach (@$string) { my ($partid,$respid) = /^resource\.(\d+)\.(\d+)\.submission/; if ($part eq ($partid.'_'.$respid)) { my ($ressub,$subval) = split(/:/,$_,2); $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '. $partid.'</b> <font color="#999999">( ID '.$respid. ' )</font>   <b>Answer: </b>'. &keywords_highlight($subval).'</td></tr>'."\n" if ($ENV{'form.lastSub'} eq 'lastonly' || ($ENV{'form.lastSub'} eq 'hdgrade' && $$handgrade{$part} =~ /:yes$/)); } } } } $lastsubonly.='</td></tr>'."\n"; $request->print($lastsubonly); } } else { $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom, $ENV{'request.course.id'}, $last,'.submission', 'Apache::grades::keywords_highlight')); } # return if view submission with no grading option if ($ENV{'form.showgrading'} eq '') { $request->print('</td></tr></table></td></tr></table></form>'."\n"); return; } # Grading options $result='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n". '<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n". '<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':' .$udom.'" />'."\n"; my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'}); my $msgfor = $givenn.' '.$lastname; if (scalar(@col_fullnames) > 0) { my $lastone = pop @col_fullnames; $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.'; } $result.='<tr><td bgcolor="#ffffff">'."\n". ' <a href="javascript:msgCenter(document.SCORE,'.$counter. ',\''.$msgfor.'\')"; TARGET=_self>'. 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a>'. '<br /> (Message will be sent when you click on Save & Next below.)'."\n" if ($ENV{'form.handgrade'} eq 'yes'); $request->print($result); my %seen = (); my @partlist; for (sort keys(%$handgrade)) { my ($partid,$respid) = split(/_/); next if ($seen{$partid} > 0); $seen{$partid}++; next if ($$handgrade{$_} =~ /:no$/); push @partlist,$partid; my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname); my $wgtmsg = ($wgt > 0 ? '(problem weight)' : '<font color="red">problem weight assigned by computer</font>'); $wgt = ($wgt > 0 ? $wgt : '1'); my $score = ($record{'resource.'.$partid.'.awarded'} eq '' ? '' : $record{'resource.'.$partid.'.awarded'}*$wgt); $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'; $result.='<table border="0"><tr><td><b>Part </b>'.$partid.' <b>Points: </b></td><td>'; my $ctr = 0; $result.='<table border="0"><tr>'; # display radio buttons in a nice table 10 across while ($ctr<=$wgt) { $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '. 'onclick="javascript:writeBox(this.form.GD_BOX'.$counter.'_'.$partid. ',this.form.GD_SEL'.$counter.'_'.$partid.','.$ctr. ',this.form.stores'.$counter.'_'.$partid.')" '. ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n"; $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); $ctr++; } $result.='</tr></table>'; $result.='</td><td> <b>or</b> </td>'; $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'. ($score ne ''? ' value = "'.$score.'"':'').' size="4" '. 'onChange="javascript:updateRadio(this.form.RADVAL'.$counter.'_'.$partid. ',this.form.GD_BOX'.$counter.'_'.$partid. ',this.form.GD_SEL'.$counter.'_'.$partid. ',this.form.stores'.$counter.'_'.$partid. ','.$wgt.')" /></td>'."\n"; $result.='<td>/'.$wgt.' '.$wgtmsg.' </td><td>'; $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '. 'onChange="javascript:clearRadBox(this.form.RADVAL'.$counter.'_'.$partid. ',this.form.GD_BOX'.$counter.'_'.$partid. ',this.form.GD_SEL'.$counter.'_'.$partid. ',this.form.stores'.$counter.'_'.$partid.')" >'."\n"; if ($record{'resource.'.$partid.'.solved'} eq 'excused') { $result.='<option> </option>'. '<option selected="on">excused</option></select>'; } else { $result.='<option selected="on"> </option>'. '<option>excused</option></select>'; } $result.="&nbsp&nbsp\n"; $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="0" />'; $result.='</td></tr></table>'."\n"; $request->print($result); } $result='<input type="hidden" name="partlist'.$counter. '" value="'.(join ":",@partlist).'" />'."\n"; my $ctr = 0; while ($ctr < scalar(@partlist)) { $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'. $partlist[$ctr].'" />'."\n"; $ctr++; } $request->print($result.'</td></tr></table></td></tr></table>'."\n"); # print end of form if ($counter == $total) { my $endform='<table border="0"><tr><td>'. '<input type="hidden" name="gradeOpt" value="" />'."\n"; if ($ENV{'form.handgrade'} eq 'yes') { $endform.='<input type="button" value="Save & Next" '. 'onClick="javascript:checksubmit(\'Save & Next\','. $total.','.scalar(@partlist).');" TARGET=_self>  '."\n"; my $ntstu ='<select name="NTSTU">'. '<option>1</option><option>2</option>'. '<option>3</option><option>5</option>'. '<option>7</option><option>10</option></select>'."\n"; my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1'); $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</; $endform.=$ntstu.'student(s)   '; } else { $endform.='<input type="hidden" name="NTSTU" value="1" />'."\n"; } $endform.='<input type="button" value="Next" '. 'onClick="javascript:checksubmit(\'Next\');" TARGET=_self>  '."\n". '<input type="button" value="Previous" '. 'onClick="javascript:checksubmit(\'Previous\');" TARGET=_self>  '; $endform.='(Next and Previous do not save the scores.)'."\n" if ($ENV{'form.handgrade'} eq 'yes'); $endform.='</td><tr></table></form>'; $endform.=&show_grading_menu_form($symb,$url); $request->print($endform); } return ''; } #--- Retrieve the last submission for all the parts sub get_last_submission { my (%returnhash)=@_; my (@string,$timestamp); if ($returnhash{'version'}) { my %lasthash=(); my ($version); for ($version=1;$version<=$returnhash{'version'};$version++) { foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) { $lasthash{$_}=$returnhash{$version.':'.$_}; if ($returnhash{$version.':'.$_} =~ /(SUBMITTED|DRAFT)$/) { $timestamp = scalar(localtime($returnhash{$version.':timestamp'})); } } } foreach ((keys %lasthash)) { if ($_ =~ /\.submission$/) { my ($partid,$foo) = split(/submission$/,$_); my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? '<font color="red">Draft Copy</font> ' : ''; push @string, (join(':',$_,$draft.$lasthash{$_})); } } } @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string; return \@string,\$timestamp; } #--- High light keywords, with style choosen by user. sub keywords_highlight { my $string = shift; my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'}; my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'}; (my $styleoff = $styleon) =~ s/\</\<\//; my @keylist = split(/[,\s+]/,$ENV{'form.keywords'}); foreach (@keylist) { $string =~ s/\b$_(\b|\.)/\<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff\<\/font\>/gi; } # This is not really the right place to do this, but I cannot find a # better one at this time. So here we go - the m in the s:::mg causes # ^ to match the beginning of a new line. So we replace(???) the beginning # of the line with <br /> to make things formatted a little better. $string =~ s:^:<br />:mg; return $string; } #--- Called from submission routine sub processHandGrade { my ($request) = shift; my $url = $ENV{'form.url'}; my $symb = $ENV{'form.symb'}; my $button = $ENV{'form.gradeOpt'}; my $ngrade = $ENV{'form.NCT'}; my $ntstu = $ENV{'form.NTSTU'}; if ($button eq 'Save & Next') { my $ctr = 0; while ($ctr < $ngrade) { my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr}); my ($errorflag) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr); my $includemsg = $ENV{'form.includemsg'.$ctr}; my ($subject,$message,$msgstatus) = ('','',''); if ($includemsg =~ /savemsg|new$ctr/) { $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/); my (@msgnum) = split(/,/,$includemsg); foreach (@msgnum) { $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne ''); } $message =~ s/\s+/ /g; $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom, $ENV{'form.msgsub'},$message); } if ($ENV{'form.collaborator'.$ctr}) { my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr}); foreach (@collaborators) { &saveHandGrade($request,$url,$symb,$_,$udom,$ctr, $ENV{'form.unamedom'.$ctr}); if ($message ne '') { $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom, $ENV{'form.msgsub'}, $message); } } } $ctr++; } } # Keywords sorted in alphabatical order my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'}; my %keyhash = (); $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g; $ENV{'form.keywords'} =~ s/^\s+|\s+$//; my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'})); $ENV{'form.keywords'} = join(' ',@keywords); $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'}; $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'}; $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'}; $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'}; $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'}; # message center - Order of message gets changed. Blank line is eliminated. # New messages are saved in ENV for the next student. # All messages are saved in nohist_handgrade.db my ($ctr,$idx) = (1,1); while ($ctr <= $ENV{'form.savemsgN'}) { if ($ENV{'form.savemsg'.$ctr} ne '') { $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr}; $idx++; } $ctr++; } $ctr = 0; while ($ctr < $ngrade) { if ($ENV{'form.newmsg'.$ctr} ne '') { $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr}; $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr}; $idx++; } $ctr++; } $ENV{'form.savemsgN'} = --$idx; $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'}; my $putresult = &Apache::lonnet::put ('nohist_handgrade',\%keyhash, $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); # Called by Save & Refresh from Highlight Attribute Window if ($ENV{'form.refresh'} eq 'on') { my $ctr = 0; $ENV{'form.NTSTU'}=$ngrade; while ($ctr < $ngrade) { ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$ENV{'form.unamedom'.$ctr}); &submission($request,$ctr,$ngrade-1); $ctr++; } return ''; } # Get the next/previous one or group of students my $firststu = $ENV{'form.unamedom0'}; my $laststu = $ENV{'form.unamedom'.($ngrade-1)}; $ctr = 2; while ($laststu eq '') { $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)}; $ctr++; $laststu = $firststu if ($ctr > $ngrade); } my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'0'); my (@parsedlist,@nextlist); my ($nextflg) = 0; foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) { if ($nextflg == 1 && $button =~ /Next$/) { push @parsedlist,$_; } $nextflg = 1 if ($_ eq $laststu); if ($button eq 'Previous') { last if ($_ eq $firststu); push @parsedlist,$_; } } $ctr = 0; my ($partlist,$handgrade) = &response_type($ENV{'form.url'}); @parsedlist = reverse @parsedlist if ($button eq 'Previous'); foreach my $student (@parsedlist) { my ($uname,$udom) = split(/:/,$student); if ($ENV{'form.submitonly'} eq 'yes') { my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ; my $statusflg = ''; foreach (keys(%status)) { $statusflg = 1 if ($status{$_} ne 'nothing'); my ($foo,$partid,$foo1) = split(/\./); $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne ''); } next if ($statusflg eq ''); } push @nextlist,$student if ($ctr < $ntstu); $ctr++; } $ctr = 0; my $total = scalar(@nextlist)-1; foreach (sort @nextlist) { my ($uname,$udom,$submitter) = split(/:/); $ENV{'form.student'} = $uname; $ENV{'form.userdom'} = $udom; $ENV{'form.fullname'} = $$fullname{$_}; # $ENV{'form.'.$_.':submitted_by'} = $submitter; # print "submitter=$ENV{'form.'.$_.':submitted_by'}= $submitter:<br>"; &submission($request,$ctr,$total); $ctr++; } if ($total < 0) { my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n"; $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n"; $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n"; $the_end.=&show_grading_menu_form ($symb,$url); $request->print($the_end); } return ''; } #---- Save the score and award for each student, if changed sub saveHandGrade { my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_; my %record=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname); my %newrecord; foreach (split(/:/,$ENV{'form.partlist'.$newflg})) { if ($ENV{'form.GD_SEL'.$newflg.'_'.$_} eq 'excused') { if ($record{'resource.'.$_.'.solved'} ne 'excused') { $newrecord{'resource.'.$_.'.solved'} = 'excused'; if (exists($record{'resource.'.$_.'.awarded'})) { $newrecord{'resource.'.$_.'.awarded'} = ''; } } } else { my $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ? $ENV{'form.GD_BOX'.$newflg.'_'.$_} : $ENV{'form.RADVAL'.$newflg.'_'.$_}); my $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 : $ENV{'form.WGT'.$newflg.'_'.$_}; my $partial= $pts/$wgt; $newrecord{'resource.'.$_.'.awarded'} = $partial if ($record{'resource.'.$_.'.awarded'} ne $partial); my $reckey = 'resource.'.$_.'.solved'; if ($partial == 0) { $newrecord{$reckey} = 'incorrect_by_override' if ($record{$reckey} ne 'incorrect_by_override'); } else { $newrecord{$reckey} = 'correct_by_override' if ($record{$reckey} ne 'correct_by_override'); } $newrecord{'resource.'.$_.'.submitted_by'} = $submitter if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter)); } } if (scalar(keys(%newrecord)) > 0) { $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}"; &Apache::lonnet::cstore(\%newrecord,$symb, $ENV{'request.course.id'},$domain,$stuname); } return ''; } #-------------------------------------------------------------------------------------- # #-------------------------- Next few routines handles grading by section or whole class # #--- Javascript to handle grading by section or whole class sub viewgrades_js { my ($request) = shift; $request->print(<<VIEWJAVASCRIPT); <script type="text/javascript" language="javascript"> function writePoint(partid,weight,point) { var radioButton = eval("document.classgrade.RADVAL_"+partid); var textbox = eval("document.classgrade.TEXTVAL_"+partid); if (point == "textval") { var point = eval("document.classgrade.TEXTVAL_"+partid+".value"); if (isNaN(point) || point < 0) { alert("A number equal or greater than 0 is expected. Entered value = "+point); var resetbox = false; for (var i=0; i<radioButton.length; i++) { if (radioButton[i].checked) { textbox.value = i; resetbox = true; } } if (!resetbox) { textbox.value = ""; } return; } if (point > weight) { var resp = confirm("You entered a value ("+point+ ") greater than the weight for the part. Accept?"); if (resp == false) { textbox.value = ""; return; } } for (var i=0; i<radioButton.length; i++) { radioButton[i].checked=false; if (point == i) { radioButton[i].checked=true; } } } else { textbox.value = point; } for (i=0;i<document.classgrade.total.value;i++) { var user = eval("document.classgrade.ctr"+i+".value"); var scorename = eval("document.classgrade.GD_"+user+ "_"+partid+"_awarded"); var saveval = eval("document.classgrade.GD_"+user+ "_"+partid+"_solved_s.value"); var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved"); if (saveval != "correct") { scorename.value = point; if (selname[0].selected != true) { selname[0].selected = true; } } } var selval = eval("document.classgrade.SELVAL_"+partid); selval[0].selected = true; } function writeRadText(partid,weight) { var selval = eval("document.classgrade.SELVAL_"+partid); var radioButton = eval("document.classgrade.RADVAL_"+partid); var textbox = eval("document.classgrade.TEXTVAL_"+partid); if (selval[1].selected) { for (var i=0; i<radioButton.length; i++) { radioButton[i].checked=false; } textbox.value = ""; for (i=0;i<document.classgrade.total.value;i++) { var user = eval("document.classgrade.ctr"+i+".value"); var scorename = eval("document.classgrade.GD_"+user+ "_"+partid+"_awarded"); var saveval = eval("document.classgrade.GD_"+user+ "_"+partid+"_solved_s.value"); var selname = eval("document.classgrade.GD_"+user+ "_"+partid+"_solved"); if (saveval != "correct") { scorename.value = ""; selname[1].selected = true; } } } else { for (i=0;i<document.classgrade.total.value;i++) { var user = eval("document.classgrade.ctr"+i+".value"); var scorename = eval("document.classgrade.GD_"+user+ "_"+partid+"_awarded"); var saveval = eval("document.classgrade.GD_"+user+ "_"+partid+"_solved_s.value"); var selname = eval("document.classgrade.GD_"+user+ "_"+partid+"_solved"); if (saveval != "correct") { scorename.value = eval("document.classgrade.GD_"+user+ "_"+partid+"_awarded_s.value");; selname[0].selected = true; } } } } function changeSelect(partid,user) { var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved"); var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded"); var point = textbox.value; var weight = eval("document.classgrade.weight_"+partid+".value"); if (isNaN(point) || point < 0) { alert("A number equal or greater than 0 is expected. Entered value = "+point); textbox.value = ""; return; } if (point > weight) { var resp = confirm("You entered a value ("+point+ ") greater than the weight of the part. Accept?"); if (resp == false) { textbox.value = ""; return; } } selval[0].selected = true; } function changeOneScore(partid,user) { var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved"); if (selval[1].selected) { var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded"); boxval.value = ""; } } function resetEntry(numpart) { for (ctpart=0;ctpart<numpart;ctpart++) { var partid = eval("document.classgrade.partid_"+ctpart+".value"); var radioButton = eval("document.classgrade.RADVAL_"+partid); var textbox = eval("document.classgrade.TEXTVAL_"+partid); var selval = eval("document.classgrade.SELVAL_"+partid); for (var i=0; i<radioButton.length; i++) { radioButton[i].checked=false; } textbox.value = ""; selval[0].selected = true; for (i=0;i<document.classgrade.total.value;i++) { var user = eval("document.classgrade.ctr"+i+".value"); var resetscore = eval("document.classgrade.GD_"+user+ "_"+partid+"_awarded"); resetscore.value = eval("document.classgrade.GD_"+user+ "_"+partid+"_awarded_s.value"); var saveselval = eval("document.classgrade.GD_"+user+ "_"+partid+"_solved_s.value"); var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved"); if (saveselval == "excused") { if (selname[1].selected == false) { selname[1].selected = true;} } else { if (selname[0].selected == false) {selname[0].selected = true}; } } } } </script> VIEWJAVASCRIPT } #--- show scores for a section or whole class w/ option to change/update a score sub viewgrades { my ($request) = shift; &viewgrades_js($request); my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'}); my $result='<h3><font color="#339933">Manual Grading</font></h3>'; $result.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font>'."\n"; #view individual student submission form - called using Javascript viewOneStudent $result.=&jscriptNform($url,$symb); #beginning of class grading form $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n". '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". '<input type="hidden" name="url" value="'.$url.'" />'."\n". '<input type="hidden" name="command" value="editgrades" />'."\n". '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n"; $result.='<h3>Assign Common Grade To '; if ($ENV{'form.section'} eq 'all') { $result.='Class </h3>'; } elsif ($ENV{'form.section'} eq 'no') { $result.='Students in no Section </h3>'; } else { $result.='Students in Section '.$ENV{'form.section'}.'</h3>'; } $result.= '<table border=0><tr><td bgcolor="#777777">'."\n". '<table border=0><tr bgcolor="#ffffdd"><td>'; # $result.='To assign the same score for all the students use the radio buttons or '. # 'text box below. To assign scores individually fill in the score boxes for '. # 'each student in the table below. <font color="red">A part that has already '. # 'been graded does not get changed using the radio buttons or text box. '. # 'If needed, it has to be changed individually.</font>'; # $result.='</td></tr><tr><td>'; #radio buttons/text box for assigning points for a section or class. #handles different parts of a problem my ($partlist,$handgrade) = &response_type($ENV{'form.url'}); my %weight = (); my $ctsparts = 0; $result.='<table border="0">'; my %seen = (); for (sort keys(%$handgrade)) { my ($partid,$respid) = split (/_/,$_,2); next if $seen{$partid}; $seen{$partid}++; my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb); $weight{$partid} = $wgt eq '' ? '1' : $wgt; $result.='<input type="hidden" name="partid_'. $ctsparts.'" value="'.$partid.'" />'."\n"; $result.='<input type="hidden" name="weight_'. $partid.'" value="'.$weight{$partid}.'" />'."\n"; $result.='<tr><td><b>Part '.$partid.'   Point:</b> </td><td>'; $result.='<table border="0"><tr>'; my $ctr = 0; while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '. 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}. ','.$ctr.')" />'.$ctr."</td>\n"; $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); $ctr++; } $result.='</tr></table>'; $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'. $partid.'" size="4" '.'onChange="javascript:writePoint(\''. $partid.'\','.$weight{$partid}.',\'textval\')" /> /'. $weight{$partid}.' (problem weight)</td>'."\n"; $result.= '</td><td><select name="SELVAL_'.$partid.'"'. 'onChange="javascript:writeRadText(\''.$partid.'\','. $weight{$partid}.')" /> '. '<option selected="on"> </option>'. '<option>excused</option></select></td></tr>'."\n"; $ctsparts++; } $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n". '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />'; $result.='<input type="button" value="Reset" '. 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>    '; $result.='<input type="button" value="Submit Changes" '. 'onClick="javascript:submit();" TARGET=_self />'."\n"; #table listing all the students in a section/class #header of table $result.= '<h3>Assign Grade to Specific Students in '; if ($ENV{'form.section'} eq 'all') { $result.='the Class </h3>'; } elsif ($ENV{'form.section'} eq 'no') { $result.='no Section </h3>'; } else { $result.='Section '.$ENV{'form.section'}.'</h3>'; } $result.= '<table border=0><tr><td bgcolor="#777777">'."\n". '<table border=0><tr bgcolor="#deffff">'. '<td><b>Fullname</b></td><td><b>Username</b></td><td><b>Domain</b></td>'."\n"; my (@parts) = sort(&getpartlist($url)); foreach my $part (@parts) { my $display=&Apache::lonnet::metadata($url,$part.'.display'); if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); } if ($display =~ /^Partial Credit Factor/) { my ($partid) = &split_part_type($part); $result.='<td><b>Score Part '.$partid.'<br />(weight = '. $weight{$partid}.')</b></td>'."\n"; next; } $display =~ s|Problem Status|Grade Status<br />|; $result.='<td><b>'.$display.'</b></td>'."\n"; } $result.='</tr>'; #get info for each student #list all the students - with points and grade status my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'0'); my $ctr = 0; foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) { my ($uname,$udom) = split(/:/); $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n"; $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'}, $_,$$fullname{$_},\@parts,\%weight); $ctr++; } $result.='</table></td></tr></table>'; $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n"; $result.='<input type="button" value="Submit Changes" '. 'onClick="javascript:submit();" TARGET=_self /></form>'."\n"; $result.=&show_grading_menu_form($symb,$url); return $result; } #--- call by previous routine to display each student sub viewstudentgrade { my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_; my ($uname,$udom) = split(/:/,$student); my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname); my $result='<tr bgcolor="#ffffdd"><td>'. '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. '\')"; TARGET=_self>'.$fullname.'</a>'. '</td><td>'.$uname.'</td><td align="middle">'.$udom.'</td>'."\n"; foreach my $part (@$parts) { my ($part,$type) = &split_part_type($part); my $score=$record{"resource.$part.$type"}; if ($type eq 'awarded') { my $pts = $score eq '' ? '' : $score*$$weight{$part}; $result.='<input type="hidden" name="'. 'GD_'.$uname.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n"; $result.='<td align="middle"><input type="text" name="'. 'GD_'.$uname.'_'.$part.'_awarded" '. 'onChange="javascript:changeSelect(\''.$part.'\',\''.$uname. '\')" value="'.$pts.'" size="4" /></td>'."\n"; } elsif ($type eq 'solved') { my ($status,$foo)=split(/_/,$score,2); $status = 'nothing' if ($status eq ''); $result.='<input type="hidden" name="'.'GD_'.$uname.'_'. $part.'_solved_s" value="'.$status.'" />'."\n"; $result.='<td align="middle"><select name="'. 'GD_'.$uname.'_'.$part.'_solved" '. 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$uname.'\')" >'."\n"; my $optsel = '<option selected="on"> </option><option>excused</option>'."\n"; $optsel = '<option> </option><option selected="on">excused</option>'."\n" if ($status eq 'excused'); $result.=$optsel; $result.="</select></td>\n"; } else { $result.='<input type="hidden" name="'. 'GD_'.$uname.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'. "\n"; $result.='<td align="middle"><input type="text" name="'. 'GD_'.$uname.'_'.$part.'_'.$type.'" '. 'value="'.$score.'" size="4" /></td>'."\n"; } } $result.='</tr>'; return $result; } #--- change scores for all the students in a section/class # record does not get update if unchanged sub editgrades { my ($request) = @_; my $symb=$ENV{'form.symb'}; my $url =$ENV{'form.url'}; my $title='<h3><font color="#339933">Current Grade Status</font></h3>'; $title.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br />'."\n"; $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n"; $title.= &show_grading_menu_form ($symb,$url); my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n"; $result.= '<table border="0"><tr bgcolor="#deffff">'. '<td rowspan=2><b>Username</b></td><td rowspan=2><b>Fullname</b></td>'."\n"; my %scoreptr = ( 'correct' =>'correct_by_override', 'incorrect'=>'incorrect_by_override', 'excused' =>'excused', 'ungraded' =>'ungraded_attempted', 'nothing' => '', ); my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0'); my (@partid); my %weight = (); my %columns = (); my ($i,$ctr,$count,$rec_update) = (0,0,0,0); my (@parts) = sort(&getpartlist($url)); my $header; while ($ctr < $ENV{'form.totalparts'}) { my $partid = $ENV{'form.partid_'.$ctr}; push @partid,$partid; $weight{$partid} = $ENV{'form.weight_'.$partid}; $ctr++; } foreach my $partid (@partid) { $header .= '<td align="center"> <b>Old Score</b> </td>'. '<td align="center"> <b>New Score</b> </td>'; $columns{$partid}=2; foreach my $stores (@parts) { my ($part,$type) = &split_part_type($stores); if ($part !~ m/^\Q$partid\E/) { next;} if ($type eq 'awarded' || $type eq 'solved') { next; } my $display=&Apache::lonnet::metadata($url,$stores.'.display'); $display =~ s/\[Part: (\w)+\]//; $header .= '<td align="center"> <b>Old</b> '.$display.' </td>'. '<td align="center"> <b>New</b> '.$display.' </td>'; $columns{$partid}+=2; } } foreach my $partid (@partid) { $result .= '<td colspan="'.$columns{$partid}. '" align="center"><b>Part '.$partid. '</b> (Weight = '.$weight{$partid}.')</td>'; } $result .= '</tr><tr bgcolor="#deffff">'; $result .= $header; $result .= '</tr>'."\n"; for ($i=0; $i<$ENV{'form.total'}; $i++) { my $user = $ENV{'form.ctr'.$i}; my %newrecord; my $updateflag = 0; my @userdom = grep /^$user:/,keys %$classlist; my (undef,$udom) = split(/:/,$userdom[0]); $result .= '<tr bgcolor="#ffffde"><td>'.$user.' </td><td>'. $$fullname{$userdom[0]}.' </td>'; foreach (@partid) { my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'}; my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1); my $old_part = $old_aw eq '' ? '' : $old_part_pcr; my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}}; my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'}; my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1); my $partial = $awarded eq '' ? '' : $pcr; my $score; if ($partial eq '') { $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}}; } elsif ($partial > 0) { $score = 'correct_by_override'; } elsif ($partial == 0) { $score = 'incorrect_by_override'; } $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_solved'} eq 'excused') && ($score ne 'excused')); $result .= '<td align="center">'.$old_aw.' </td>'. '<td align="center">'.$awarded. ($score eq 'excused' ? $score : '').' </td>'; if (!($old_part eq $partial && $old_score eq $score)) { $updateflag = 1; $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne ''; $newrecord{'resource.'.$_.'.solved'} = $score; $rec_update++; } my $partid=$_; foreach my $stores (@parts) { my ($part,$type) = &split_part_type($stores); if ($part !~ m/^\Q$partid\E/) { next;} if ($type eq 'awarded' || $type eq 'solved') { next; } my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'}; my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type}; if ($awarded ne '' && $awarded ne $old_aw) { $newrecord{'resource.'.$part.'.'.$type}= $awarded; $updateflag=1; } $result .= '<td align="center">'.$old_aw.' </td>'. '<td align="center">'.$awarded.' </td>'; } } $result .= '</tr>'."\n"; if ($updateflag) { $count++; $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}"; &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'}, $udom,$user); } } $result .= '</table></td></tr></table>'."\n"; my $msg = '<b>Number of records updated = '.$rec_update. ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'. '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />'; return $title.$msg.$result; } sub split_part_type { my ($partstr) = @_; my ($temp,@allparts)=split(/_/,$partstr); my $type=pop(@allparts); my $part=join('.',@allparts); return ($part,$type); } #------------- end of section for handling grading by section/class --------- # #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- # #-------------------------- Next few routines handles grading by csv upload # #--- Javascript to handle csv upload sub csvupload_javascript_reverse_associate { return(<<ENDPICK); function verify(vf) { var foundsomething=0; var founduname=0; var founddomain=0; for (i=0;i<=vf.nfields.value;i++) { tw=eval('vf.f'+i+'.selectedIndex'); if (i==0 && tw!=0) { founduname=1; } if (i==1 && tw!=0) { founddomain=1; } if (i!=0 && i!=1 && tw!=0) { foundsomething=1; } } if (founduname==0 || founddomain==0) { alert('You need to specify at both the username and domain'); return; } if (foundsomething==0) { alert('You need to specify at least one grading field'); return; } vf.submit(); } function flip(vf,tf) { var nw=eval('vf.f'+tf+'.selectedIndex'); var i; for (i=0;i<=vf.nfields.value;i++) { //can not pick the same destination field for both name and domain if (((i ==0)||(i ==1)) && ((tf==0)||(tf==1)) && (i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { eval('vf.f'+i+'.selectedIndex=0;') } } } ENDPICK } sub csvupload_javascript_forward_associate { return(<<ENDPICK); function verify(vf) { var foundsomething=0; var founduname=0; var founddomain=0; for (i=0;i<=vf.nfields.value;i++) { tw=eval('vf.f'+i+'.selectedIndex'); if (tw==1) { founduname=1; } if (tw==2) { founddomain=1; } if (tw>2) { foundsomething=1; } } if (founduname==0 || founddomain==0) { alert('You need to specify at both the username and domain'); return; } if (foundsomething==0) { alert('You need to specify at least one grading field'); return; } vf.submit(); } function flip(vf,tf) { var nw=eval('vf.f'+tf+'.selectedIndex'); var i; //can not pick the same destination field twice for (i=0;i<=vf.nfields.value;i++) { if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { eval('vf.f'+i+'.selectedIndex=0;') } } } ENDPICK } sub csvuploadmap_header { my ($request,$symb,$url,$datatoken,$distotal)= @_; my $javascript; if ($ENV{'form.upfile_associate'} eq 'reverse') { $javascript=&csvupload_javascript_reverse_associate(); } else { $javascript=&csvupload_javascript_forward_associate(); } my $result='<table border="0">'; $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>'; my ($partlist,$handgrade) = &response_type($url); my ($resptype,$hdgrade)=('','no'); for (sort keys(%$handgrade)) { my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); $resptype = $responsetype; $hdgrade = $handgrade if ($handgrade eq 'yes'); $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'. '<td><b>Type: </b>'.$responsetype.'</td>'. '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>'; } $result.='</table>'; $request->print(<<ENDPICK); <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> <h3><font color="#339933">Uploading Class Grades</font></h3> $result <hr> <h3>Identify fields</h3> Total number of records found in file: $distotal <hr /> Enter as many fields as you can. The system will inform you and bring you back to this page if the data selected is insufficient to run your class.<hr /> <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" /> <input type="hidden" name="associate" value="" /> <input type="hidden" name="phase" value="three" /> <input type="hidden" name="datatoken" value="$datatoken" /> <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" /> <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" /> <input type="hidden" name="upfile_associate" value="$ENV{'form.upfile_associate'}" /> <input type="hidden" name="symb" value="$symb" /> <input type="hidden" name="url" value="$url" /> <input type="hidden" name="command" value="csvuploadassign" /> <hr /> <script type="text/javascript" language="Javascript"> $javascript </script> ENDPICK return ''; } sub csvupload_fields { my ($url) = @_; my (@parts) = &getpartlist($url); my @fields=(['username','Student Username'],['domain','Student Domain']); foreach my $part (sort(@parts)) { my @datum; my $display=&Apache::lonnet::metadata($url,$part.'.display'); my $name=$part; if (!$display) { $display = $name; } @datum=($name,$display); push(@fields,\@datum); } return (@fields); } sub csvuploadmap_footer { my ($request,$i,$keyfields) =@_; $request->print(<<ENDPICK); </table> <input type="hidden" name="nfields" value="$i" /> <input type="hidden" name="keyfields" value="$keyfields" /> <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br /> </form> ENDPICK } sub csvuploadmap { my ($request)= @_; my ($symb,$url)=&get_symb_and_url($request); if (!$symb) {return '';} my $datatoken; if (!$ENV{'form.datatoken'}) { $datatoken=&Apache::loncommon::upfile_store($request); } else { $datatoken=$ENV{'form.datatoken'}; &Apache::loncommon::load_tmp_file($request); } my @records=&Apache::loncommon::upfile_record_sep(); &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1); my ($i,$keyfields); if (@records) { my @fields=&csvupload_fields($url); if ($ENV{'form.upfile_associate'} eq 'reverse') { &Apache::loncommon::csv_print_samples($request,\@records); $i=&Apache::loncommon::csv_print_select_table($request,\@records, \@fields); foreach (@fields) { $keyfields.=$_->[0].','; } chop($keyfields); } else { unshift(@fields,['none','']); $i=&Apache::loncommon::csv_samples_select_table($request,\@records, \@fields); my %sone=&Apache::loncommon::record_sep($records[0]); $keyfields=join(',',sort(keys(%sone))); } } &csvuploadmap_footer($request,$i,$keyfields); return ''; } sub csvuploadassign { my ($request)= @_; my ($symb,$url)=&get_symb_and_url($request); if (!$symb) {return '';} &Apache::loncommon::load_tmp_file($request); my @gradedata = &Apache::loncommon::upfile_record_sep(); my @keyfields = split(/\,/,$ENV{'form.keyfields'}); my %fields=(); for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) { if ($ENV{'form.upfile_associate'} eq 'reverse') { if ($ENV{'form.f'.$i} ne 'none') { $fields{$keyfields[$i]}=$ENV{'form.f'.$i}; } } else { if ($ENV{'form.f'.$i} ne 'none') { $fields{$ENV{'form.f'.$i}}=$keyfields[$i]; } } } $request->print('<h3>Assigning Grades</h3>'); my $courseid=$ENV{'request.course.id'}; my ($classlist) = &getclasslist('all','1'); my @skipped; my $countdone=0; foreach my $grade (@gradedata) { my %entries=&Apache::loncommon::record_sep($grade); my $username=$entries{$fields{'username'}}; my $domain=$entries{$fields{'domain'}}; if (!exists($$classlist{"$username:$domain"})) { push(@skipped,"$username:$domain"); next; } my %grades; foreach my $dest (keys(%fields)) { if ($dest eq 'username' || $dest eq 'domain') { next; } if ($entries{$fields{$dest}} eq '') { next; } my $store_key=$dest; $store_key=~s/^stores/resource/; $store_key=~s/_/\./g; $grades{$store_key}=$entries{$fields{$dest}}; } $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}"; &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'}, $domain,$username); $request->print('.'); $request->rflush(); $countdone++; } $request->print("<br />Stored $countdone students\n"); if (@skipped) { $request->print('<br /><font size="+1"><b>Skipped Students</b></font><br />'); foreach my $student (@skipped) { $request->print("<br />$student"); } } $request->print(&view_edit_entire_class_form($symb,$url)); $request->print(&show_grading_menu_form($symb,$url)); return ''; } #------------- end of section for handling csv file upload --------- # #------------------------------------------------------------------- #-------------------------- Menu interface ------------------------- # #--- Show a Grading Menu button - Calls the next routine --- sub show_grading_menu_form { my ($symb,$url)=@_; my $result.='<form action="/adm/grades" method="post">'."\n". '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". '<input type="hidden" name="url" value="'.$url.'" />'."\n". '<input type="hidden" name="command" value="gradingmenu" />'."\n". '<input type="submit" name="submit" value="Grading Menu" />'."\n". '</form>'."\n"; return $result; } #--- Displays the main menu page ------- sub gradingmenu { my ($request) = @_; my ($symb,$url)=&get_symb_and_url($request); if (!$symb) {return '';} my $result='<h3> <font color="#339933">Select a Grading Method</font></h3>'; $result.='<table border="0">'; $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>'; my ($partlist,$handgrade) = &response_type($url); my ($resptype,$hdgrade)=('','no'); for (sort keys(%$handgrade)) { my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); $resptype = $responsetype; $hdgrade = $handgrade if ($handgrade eq 'yes'); $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'. '<td><b>Type: </b>'.$responsetype.'</td>'. '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>'; } $result.='</table>'; $result.=&view_edit_entire_class_form($symb,$url).'<br />'; $result.=&upcsvScores_form($symb,$url).'<br />'; $result.=&viewGradeaStu_form($symb,$url,$resptype,$hdgrade).'<br />'; $result.=&verifyReceipt_form($symb,$url) if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)); return $result; } #--- Menu for grading a section or the whole class --- sub view_edit_entire_class_form { my ($symb,$url)=@_; my ($classlist,$sections,undef) = &getclasslist('all','0'); my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; $result.=' <b>Grade Entire Section or Class</b></td></tr>'."\n"; $result.='<tr bgcolor=#ffffe6><td>'."\n"; $result.='<form action="/adm/grades" method="post">'."\n". '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". '<input type="hidden" name="url" value="'.$url.'" />'."\n". '<input type="hidden" name="command" value="viewgrades" />'."\n"; $result.=' <b>Select section:</b> <select name="section">'."\n"; if (ref($sections)) { foreach (sort (@$sections)) { $result.= '<option>'.$_.'</option>'."\n"; } } $result.='<option selected="on">all</select>'."<br />\n"; $result.=' <input type="button" onClick="submit();" value="Grade" /></form>'."\n"; $result.='</td></tr></table>'."\n"; $result.='</td></tr></table>'."\n"; return $result; } #--- Menu to upload a csv scores --- sub upcsvScores_form { my ($symb,$url) = @_; if (!$symb) {return '';} my $result = '<script type="text/javascript" language="javascript">'."\n". ' function checkUpload(formname) {'."\n". ' if (formname.upfile.value == "") {'."\n". ' alert("Please use the browse button to select a file from your local directory.");'."\n". ' return false;'."\n". ' }'."\n". ' formname.submit();'."\n". ' }'."\n". '</script>'."\n"; $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; $result.=' <b>Specify a file containing the class scores for above resource</b></td></tr>'."\n"; $result.='<tr bgcolor=#ffffe6><td>'."\n"; my $upfile_select=&Apache::loncommon::upfile_select_html(); $result.=<<ENDUPFORM; <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> <input type="hidden" name="symb" value="$symb" /> <input type="hidden" name="url" value="$url" /> <input type="hidden" name="command" value="csvuploadmap" /> $upfile_select <br /> <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Grades" /> </form> ENDUPFORM $result.='</td></tr></table>'."\n"; $result.='</td></tr></table>'."\n"; return $result; } #--- Handgrading problems --- sub viewGradeaStu_form { my ($symb,$url,$response,$handgrade) = @_; my ($classlist,$sections) = &getclasslist('all','0'); my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; $result.=' <b>'; if ($handgrade eq 'yes') { $result.="View/Grade "; } else { $result.="View "; } $result.='an Individual Student\'s Submission</b></td></tr>'."\n"; $result.='<tr bgcolor=#ffffe6><td>'."\n"; $result.='<form action="/adm/grades" method="post">'."\n". '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". '<input type="hidden" name="url" value="'.$url.'" />'."\n". '<input type="hidden" name="response" value="'.$response.'" />'."\n". '<input type="hidden" name="handgrade" value="'.$handgrade.'" />'."\n". '<input type="hidden" name="showgrading" value="yes" />'."\n". '<input type="hidden" name="command" value="submission" />'."\n"; $result.=' <b>Select section:</b> <select name="section">'."\n"; if (ref($sections)) { foreach (sort (@$sections)) {$result.='<option>'.$_.'</option>'."\n";} } $result.= '<option selected="on">all</select>'."\n"; $result.='  <b>Display students who has: </b>'. '<input type="radio" name="submitonly" value="yes" checked> submitted'. '<input type="radio" name="submitonly" value="all"> everybody <br />'; if (ref($sections)) { $result.=' (Section "no" implies the students were not assigned a section.)<br />' if (grep /no/,@$sections); } $result.='<br /> <input type="button" onClick="submit();" value="'; if ($handgrade eq 'yes') { $result.="View/Grade"; } else { $result.="View"; } $result.='" />'."\n".'</form>'."\n"; $result.='</td></tr></table>'."\n"; $result.='</td></tr></table>'."\n"; return $result; } #--- Form to input a receipt number --- sub verifyReceipt_form { my ($symb,$url) = @_; my $result = '<script type="text/javascript" language="javascript">'."\n". ' function checkEntry(formname) {'."\n". ' var receipt = formname.receipt.value;'."\n". ' if (isNaN(receipt) || receipt == "") {'."\n". ' alert("Please enter a receipt number given by a student in the box.");'."\n". ' return false;'."\n". ' }'."\n". ' formname.submit();'."\n". ' }'."\n". '</script>'."\n"; my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}); $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n"; $result.='<table width=100% border=0><tr><td bgcolor=#e6ffff>'."\n"; $result.=' <b>Verify a Submission Receipt Issued by this Server</td></tr>'."\n"; $result.='<tr bgcolor=#ffffe6><td>'."\n"; $result.='<form action="/adm/grades" method="post" name="verifyform">'."\n"; $result.=' <tt>'.$hostver.'-<input type="text" name="receipt" size="4"></tt><br />'."\n"; $result.=' <input type="button" onClick="javascript:checkEntry(this.form);"'. ' value="Verify Receipt">'."\n"; $result.='<input type="hidden" name="command" value="verify">'."\n"; if ($ENV{'form.url'}) { $result.='<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'; } if ($ENV{'form.symb'}) { $result.='<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'; } $result.='</form>'; $result.='</td></tr></table>'."\n"; $result.='</td></tr></table>'."\n"; return $result; } sub handler { my $request=$_[0]; if ($ENV{'browser.mathml'}) { $request->content_type('text/xml'); } else { $request->content_type('text/html'); } $request->send_http_header; return '' if $request->header_only; &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); my $url=$ENV{'form.url'}; my $symb=$ENV{'form.symb'}; my $command=$ENV{'form.command'}; if (!$url) { my ($temp1,$temp2); ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb); $url = $ENV{'form.url'}; } &send_header($request); if ($url eq '' && $symb eq '') { if ($ENV{'user.adv'}) { if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) && ($ENV{'form.codethree'})) { my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'. $ENV{'form.codethree'}; my ($tsymb,$tuname,$tudom,$tcrsid)= &Apache::lonnet::checkin($token); if ($tsymb) { my ($map,$id,$url)=split(/\_\_\_/,$tsymb); if (&Apache::lonnet::allowed('mgr',$tcrsid)) { $request->print( &Apache::lonnet::ssi('/res/'.$url, ('grade_username' => $tuname, 'grade_domain' => $tudom, 'grade_courseid' => $tcrsid, 'grade_symb' => $tsymb))); } else { $request->print('<h3>Not authorized: '.$token.'</h3>'); } } else { $request->print('<h3>Not a valid DocID: '.$token.'</h3>'); } } else { $request->print(&Apache::lonxml::tokeninputfield()); } } } else { $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}); if ($command eq 'submission') { &listStudents($request) if ($ENV{'form.student'} eq ''); &submission($request,0,0) if ($ENV{'form.student'} ne ''); } elsif ($command eq 'processGroup') { &processGroup($request); } elsif ($command eq 'gradingmenu') { $request->print(&gradingmenu($request)); } elsif ($command eq 'viewgrades') { $request->print(&viewgrades($request)); } elsif ($command eq 'handgrade') { $request->print(&processHandGrade($request)); } elsif ($command eq 'editgrades') { $request->print(&editgrades($request)); } elsif ($command eq 'verify') { $request->print(&verifyreceipt($request)); } elsif ($command eq 'csvupload') { $request->print(&csvupload($request)); } elsif ($command eq 'viewclasslist') { $request->print(&viewclasslist($request)); } elsif ($command eq 'csvuploadmap') { $request->print(&csvuploadmap($request)); } elsif ($command eq 'csvuploadassign') { if ($ENV{'form.associate'} ne 'Reverse Association') { $request->print(&csvuploadassign($request)); } else { if ( $ENV{'form.upfile_associate'} ne 'reverse' ) { $ENV{'form.upfile_associate'} = 'reverse'; } else { $ENV{'form.upfile_associate'} = 'forward'; } $request->print(&csvuploadmap($request)); } } else { $request->print("Unknown action: $command:"); } } &send_footer($request); return ''; } sub send_header { my ($request)= @_; $request->print(&Apache::lontexconvert::header()); # $request->print(" #<script> #remotewindow=open('','homeworkremote'); #remotewindow.close(); #</script>"); $request->print(&Apache::loncommon::bodytag('Grading')); } sub send_footer { my ($request)= @_; $request->print('</body>'); $request->print(&Apache::lontexconvert::footer()); } 1; __END__;