--- loncom/homework/grades.pm 2001/08/20 19:28:37 1.14 +++ loncom/homework/grades.pm 2002/05/24 21:45:22 1.27 @@ -1,4 +1,30 @@ +# The LearningOnline Network with CAPA # The LON-CAPA Grading handler +# +# $Id: grades.pm,v 1.27 2002/05/24 21:45:22 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 @@ -18,45 +44,113 @@ sub moreinfo { $request->print("Unable to process request: $reason"); if ( $Apache::grades::viewgrades eq 'F' ) { $request->print('<form action="/adm/grades" method="post">'."\n"); - $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'"></input>'."\n"); - $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'"></input>'."\n"); - $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'"></input>'."<br />\n"); - $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'"></input>'."<br />\n"); - $request->print('<input type="submit" name="submit" value="ReSubmit"></input>'."<br />\n"); + if ($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 ''; } +sub verifyreceipt { + my $request=shift; + my $courseid=$ENV{'request.course.id'}; + my $cdom=$ENV{"course.$courseid.domain"}; + my $cnum=$ENV{"course.$courseid.num"}; + my $receipt=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'. + $ENV{'form.receipt'}; + $receipt=~s/[^\-\d]//g; + my $symb=$ENV{'form.symb'}; + unless ($symb) { + $symb=&Apache::lonnet::symbread($ENV{'form.url'}); + } + if ((&Apache::lonnet::allowed('mgr',$courseid)) && ($symb)) { + $request->print('<h1>Verifying Submission Receipt '.$receipt.'</h1>'); + my $matches=0; + my (%classlist) = &getclasslist($cdom,$cnum,'0'); + foreach my $student ( sort(@{ $classlist{'allids'} }) ) { + my ($uname,$udom)=split(/\:/,$student); + if ($receipt eq + &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) { + $request->print('Matching '.$student.'<br>'); + $matches++; + } + } + $request->print('<p>'.$matches.' match(es)</p>'); + } + return ''; +} sub listStudents { my ($request) = shift; - my ($cdom,$cnum) = split(/_/,$ENV{'request.course.id'}); - my $chome=$ENV{"course.$ENV{'request.course.id'}.home"}; - $request->print ("Found $cdom:$cnum:$chome<br />"); - my (%classlist) = &getclasslist($cdom,$cnum,$chome,'0'); + my $cdom=$ENV{"course.$ENV{'request.course.id'}.domain"}; + my $cnum=$ENV{"course.$ENV{'request.course.id'}.num"}; + my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}); + $request->print(<<ENDHEADER); +<h1>Verify a Submission Receipt Issued by this Server</h1> +<form action="/adm/grades" method="post"> +<tt>$hostver-<input type="text" name="receipt" size="4"></tt> +<input type="submit" name="submit" value="Verify"> +<input type="hidden" name="command" value="verify"> +ENDHEADER + if ($ENV{'form.url'}) { + $request->print( + '<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'); + } + if ($ENV{'form.symb'}) { + $request->print( + '<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'); + } + $request->print(<<ENDTABLEST); +</form> +<h1>Show Student Submissions on Assessment</h1> +<table border="1"> +<tr><th>Username</th><th>Domain</th><th>Name</th><th> </th></tr> +ENDTABLEST + my (%classlist) = &getclasslist($cdom,$cnum,'0'); foreach my $student ( sort(@{ $classlist{'allids'} }) ) { my ($sname,$sdom) = split(/:/,$student); - my $reply=&Apache::lonnet::reply('get:'.$sdom.':'.$sname. - ':environment:lastname&generation&firstname&middlename', - &Apache::lonnet::homeserver($sname,$sdom)); - print "reply=$reply<br>"; - my (@nameparts) = split /&/,$reply; -# my $sfullname = $Apache::lonnet::unescape($nameparts[0]); - + my %name=&Apache::lonnet::get('environment', ['lastname','generation', + 'firstname','middlename'], + $sdom,$sname); + my $fullname; + my ($tmp) = keys(%name); + if ($tmp !~ /^(con_lost|error|no_such_host)/i) { + $fullname=$name{'lastname'}.$name{'generation'}; + if ($fullname =~ /[^\s]+/) { $fullname.=','; } + $fullname.=$name{'firstname'}.' '.$name{'middlename'}; + } if ( $Apache::grades::viewgrades eq 'F' ) { - $request->print('<form action="/adm/grades" method="post">'."\n"); - $request->print("$sname @nameparts\n"); - $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'"></input>'."\n"); - $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'"></input>'."\n"); - $request->print('<input type="hidden" name="student" value="'.$sname.'"></input>'."\n"); - $request->print('<input type="hidden" name="domain" value="'.$sdom.'"></input>'."\n"); - $request->print('<input type="submit" name="submit" value="View"></input>'."<br />\n"); - $request->print('</form>'); + $request->print("\n".'<tr>'."<td>$sname</td><td>$sdom</td><td>$fullname</td><td>". + '<form action="/adm/grades" method="post">'); + if ($ENV{'form.url'}) { + $request->print( + '<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'); + } + if ($ENV{'form.symb'}) { + $request->print( + '<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'); + } + $request->print( + '<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'); + $request->print( + '<input type="hidden" name="student" value="'.$sname.'" />'); + $request->print( + '<input type="hidden" name="domain" value="'.$sdom.'" />'); + $request->print( + '<input type="submit" name="submit" value="View" />'); + $request->print('</form></td></tr>'); } } - + $request->print('</table>'); } @@ -68,9 +162,8 @@ sub finduser { if ( $Apache::grades::viewgrades eq 'F' ) { #get classlist my ($cdom,$cnum) = split(/_/,$ENV{'request.course.id'}); - my $chome=$ENV{"course.$ENV{'request.course.id'}.home"}; - #print "Found $cdom:$cnum:$chome<br />"; - my (%classlist) = &getclasslist($cdom,$cnum,$chome,'0'); + #print "Found $cdom:$cnum<br />"; + my (%classlist) = &getclasslist($cdom,$cnum,'0'); foreach my $student ( sort(@{ $classlist{'allids'} }) ) { my ($posname,$posdomain) = split(/:/,$student); if ($posname =~ $name) { $name=$posname; $domain=$posdomain; last; } @@ -82,20 +175,18 @@ sub finduser { } sub getclasslist { - my ($coursedomain,$coursenum,$coursehome,$hideexpired) = @_; - my $classlist=&Apache::lonnet::reply("dump:$coursedomain:$coursenum:classlist",$coursehome); - my %classlist=(); + my ($coursedomain,$coursenum,$hideexpired) = @_; + my %classlist=&Apache::lonnet::dump('classlist',$coursedomain,$coursenum); my $now = time; - foreach my $record (split /&/, $classlist) { - my ($name,$value)=split(/=/,&Apache::lonnet::unescape($record)); - my ($end,$start)=split(/:/,$value); + foreach my $student (keys(%classlist)) { + my ($end,$start)=split(/:/,$classlist{$student}); # still a student? if (($hideexpired) && ($end) && ($end < $now)) { - print "Skipping:$name:$end:$now<br />\n"; + #print "Skipping:$name:$end:$now<br />\n"; next; } - print "record=$record<br>"; - push( @{ $classlist{'allids'} }, $name); + #print "record=$record<br>"; + push( @{ $classlist{'allids'} }, $student); } return (%classlist); } @@ -211,30 +302,73 @@ sub submission { # if ($ENV{'form.student'} eq '') { &listStudents($request); return ''; } my ($uname,$udom) = &finduser($ENV{'form.student'}); if ($uname eq '') { &moreinfo($request,"Unable to find student"); return ''; } - my $symb=&Apache::lonnet::symbread($url); + my $symb; + if ($ENV{'form.symb'}) { + $symb=$ENV{'form.symb'}; + } else { + $symb=&Apache::lonnet::symbread($url); + } if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } my $answer=&Apache::loncommon::get_previous_attempt($symb,$uname,$udom, $ENV{'request.course.id'}); my $result="<h2> Submission Record </h2> $uname:$udom for $url <br />".$answer; + my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom, + $ENV{'request.course.id'}); + $result.="Student's view of the problem:<br /> $rendered <br /> Correct answer:<br />"; + + $answer=&Apache::loncommon::get_student_answers($symb,$uname,$udom, + $ENV{'request.course.id'}); + $result.=$answer; return $result; } -sub viewgrades { - my ($request) = @_; - my $result=''; - - #get resource reference +sub get_symb_and_url { + my ($request) = @_; my $url=$ENV{'form.url'}; $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; my $symb=$ENV{'form.symb'}; if (!$symb) { $symb=&Apache::lonnet::symbread($url); } if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } + return ($symb,$url); +} +sub gradingmenu { + my ($request) = @_; + my ($symb,$url)=&get_symb_and_url($request); + if (!$symb) {return '';} + my $result='<h2>Select a grading method</h2><br />'; + $result.='<form action="/adm/grades" method="post">'."\n". + '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". + '<input type="hidden" name="url" value="'.$url.'" />'."\n". + '<input type="hidden" name="command" value="viewgrades" />'."\n". + '<input type="submit" name="submit" value="View/Edit Entire Class" />'."\n". + '</form>'; + $result.='<form action="/adm/grades" method="post">'."\n". + '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". + '<input type="hidden" name="url" value="'.$url.'" />'."\n". + '<input type="hidden" name="command" value="csvupload" />'."\n". + '<input type="submit" name="submit" value="Upload Scores" />'."\n". + '</form>'; + $result.='<form action="/adm/grades" method="post">'."\n". + '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". + '<input type="hidden" name="url" value="'.$url.'" />'."\n". + '<input type="hidden" name="command" value="submission" />'."\n". + '<input type="submit" name="submit" value="View/Edit Student" />'."\n". + '</form>'; + return $result; +} + +sub viewgrades { + my ($request) = @_; + my $result=''; + + #get resource reference + my ($symb,$url)=&get_symb_and_url($request); + if (!$symb) {return '';} #get classlist my ($cdom,$cnum) = split(/_/,$ENV{'request.course.id'}); - my $chome=$ENV{"course.$ENV{'request.course.id'}.home"}; - #print "Found $cdom:$cnum:$chome<br />"; - my (%classlist) = &getclasslist($cdom,$cnum,$chome,'0'); + #print "Found $cdom:$cnum<br />"; + my (%classlist) = &getclasslist($cdom,$cnum,'0'); my $headerclr = '"#ccffff"'; my $cellclr = '"#ffffcc"'; @@ -245,14 +379,14 @@ sub viewgrades { #start the form $result = '<form action="/adm/grades" method="post">'."\n". - '<input type="hidden" name="symb" value="'.$symb.'"/>'."\n". - '<input type="hidden" name="url" value="'.$url.'"/>'."\n". + '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". + '<input type="hidden" name="url" value="'.$url.'" />'."\n". '<input type="hidden" name="command" value="editgrades" />'."\n". '<input type="submit" name="submit" value="Submit Changes" />'."\n". '<table border=0><tr><td bgcolor="#999999">'."\n". '<table border=0>'."\n". '<tr><td bgcolor='.$headerclr.'>UserId</td><td bgcolor='.$headerclr.'>Domain</td>'."\n"; - foreach my $part (@parts) { + foreach my $part (sort(@parts)) { my $display=&Apache::lonnet::metadata($url,$part.'.display'); if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); } $result.='<td bgcolor='.$headerclr.'>'.$display.'</td>'."\n"; @@ -276,9 +410,8 @@ sub editgrades { my $url=$ENV{'form.url'}; #get classlist my ($cdom,$cnum) = split(/_/,$ENV{'request.course.id'}); - my $chome=$ENV{"course.$ENV{'request.course.id'}.home"}; - #print "Found $cdom:$cnum:$chome<br />"; - my (%classlist) = &getclasslist($cdom,$cnum,$chome,'0'); + #print "Found $cdom:$cnum<br />"; + my (%classlist) = &getclasslist($cdom,$cnum,'0'); #get list of parts for this problem my (@parts) = &getpartlist($url); @@ -297,6 +430,233 @@ sub editgrades { return $result; } +sub csvupload { + my ($request)= @_; + my $result; + my ($symb,$url)=&get_symb_and_url($request); + if (!$symb) {return '';} + 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" /> +<hr /> +<h3>Specify a file containing the class grades for resource $url</h3> +$upfile_select +<p><input type="submit" name="submit" value="Upload Grades" /> +ENDUPFORM + return $result; +} + +sub csvupload_javascript_reverse_associate { + return(<<ENDPICK); + function verify(vf) { + var foundsomething=0; + var founduname=0; + var founddomain=0; + for (i=0;i<=vf.nfields.value;i++) { + tw=eval('vf.f'+i+'.selectedIndex'); + if (i==0 && tw!=0) { founduname=1; } + if (i==1 && tw!=0) { founddomain=1; } + if (i!=0 && i!=1 && tw!=0) { foundsomething=1; } + } + if (founduname==0 || founddomain==0) { + alert('You need to specify at both the username and domain'); + return; + } + if (foundsomething==0) { + alert('You need to specify at least one grading field'); + return; + } + vf.submit(); + } + function flip(vf,tf) { + var nw=eval('vf.f'+tf+'.selectedIndex'); + var i; + for (i=0;i<=vf.nfields.value;i++) { + //can not pick the same destination field for both name and domain + if (((i ==0)||(i ==1)) && + ((tf==0)||(tf==1)) && + (i!=tf) && + (eval('vf.f'+i+'.selectedIndex')==nw)) { + eval('vf.f'+i+'.selectedIndex=0;') + } + } + } +ENDPICK +} + +sub csvupload_javascript_forward_associate { + return(<<ENDPICK); + function verify(vf) { + var foundsomething=0; + var founduname=0; + var founddomain=0; + for (i=0;i<=vf.nfields.value;i++) { + tw=eval('vf.f'+i+'.selectedIndex'); + if (tw==1) { founduname=1; } + if (tw==2) { founddomain=1; } + if (tw>2) { foundsomething=1; } + } + if (founduname==0 || founddomain==0) { + alert('You need to specify at both the username and domain'); + return; + } + if (foundsomething==0) { + alert('You need to specify at least one grading field'); + return; + } + vf.submit(); + } + function flip(vf,tf) { + var nw=eval('vf.f'+tf+'.selectedIndex'); + var i; + //can not pick the same destination field twice + for (i=0;i<=vf.nfields.value;i++) { + if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { + eval('vf.f'+i+'.selectedIndex=0;') + } + } + } +ENDPICK +} + +sub csvuploadmap_header { + my ($request,$symb,$url,$datatoken,$distotal)= @_; + my $result; + my $javascript; + if ($ENV{'form.upfile_associate'} eq 'reverse') { + $javascript=&csvupload_javascript_reverse_associate(); + } else { + $javascript=&csvupload_javascript_forward_associate(); + } + $request->print(<<ENDPICK); +<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> +<h3>Uploading Class Grades for resource $url</h3> +<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; + my $keyfields; + if (@records) { + my @fields=&csvupload_fields($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>'); + &Apache::lonhomework::showhash(('1'=>\@keyfields)); + &Apache::lonhomework::showhash(%fields); + my $courseid=$ENV{'request.course.id'}; + my $cdom=$ENV{"course.$courseid.domain"}; + my $cnum=$ENV{"course.$courseid.num"}; + my (%classlist) = &getclasslist($cdom,$cnum,'1'); + foreach my $student ( sort(@{ $classlist{'allids'} }) ) { + my %newhash; + foreach my $grade (@gradedata) { + my %entries=&Apache::loncommon::record_sep($grade); + foreach my $dest (keys(%fields)) { + + } + } + } +} + sub send_header { my ($request)= @_; $request->print(&Apache::lontexconvert::header()); @@ -326,10 +686,15 @@ sub handler { } $request->send_http_header; return OK 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'}) { @@ -359,16 +724,36 @@ sub handler { } } } else { + &Apache::lonhomework::showhashsubset(\%ENV,'^form'); $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}); if ($command eq 'submission') { - $request->print(&listStudents($request)) if ($ENV{'form.student'} eq ''); + &listStudents($request) if ($ENV{'form.student'} eq ''); $request->print(&submission($request)) if ($ENV{'form.student'} ne ''); + } elsif ($command eq 'gradingmenu') { + $request->print(&gradingmenu($request)); } elsif ($command eq 'viewgrades') { $request->print(&viewgrades($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 '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:"); + $request->print("Unknown action: $command:"); } } &send_footer($request);