use strict; use IO::File; sub get_scantron_config { my ($which) = @_; my $fh=IO::File->new('scantronformat.tab'); my %config; #FIXME probably should move to XML it has already gotten a bit much now foreach my $line (<$fh>) { my ($name,$descrip)=split(/:/,$line); print ($name ."\n".$which."\n"); if ($name ne $which ) { next; } chomp($line); my @config=split(/:/,$line); $config{'name'}=$config[0]; $config{'description'}=$config[1]; $config{'CODElocation'}=$config[2]; $config{'CODEstart'}=$config[3]; $config{'CODElength'}=$config[4]; $config{'IDstart'}=$config[5]; $config{'IDlength'}=$config[6]; $config{'Qstart'}=$config[7]; $config{'Qlength'}=$config[8]; $config{'Qoff'}=$config[9]; $config{'Qon'}=$config[10]; $config{'PaperID'}=$config[11]; $config{'PaperIDlength'}=$config[12]; $config{'FirstName'}=$config[13]; $config{'FirstNamelength'}=$config[14]; $config{'LastName'}=$config[15]; $config{'LastNamelength'}=$config[16]; last; } return %config; } sub scantron_parse_scanline { my ($line,$whichline,$scantron_config)=@_; my %record; my $questions=substr($line,$$scantron_config{'Qstart'}-1); my $data=substr($line,0,$$scantron_config{'Qstart'}-1); if ($$scantron_config{'CODElocation'} ne 0) { if ($$scantron_config{'CODElocation'} < 0) { $record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1, $$scantron_config{'CODElength'}); } else { #FIXME interpret first N questions } } $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1, $$scantron_config{'IDlength'}); $record{'scantron.PaperID'}= substr($data,$$scantron_config{'PaperID'}-1, $$scantron_config{'PaperIDlength'}); $record{'scantron.FirstName'}= substr($data,$$scantron_config{'FirstName'}-1, $$scantron_config{'FirstNamelength'}); $record{'scantron.LastName'}= substr($data,$$scantron_config{'LastName'}-1, $$scantron_config{'LastNamelength'}); my @alphabet=('A'..'Z'); my $questnum=0; while ($questions) { $questnum++; my $currentquest=substr($questions,0,$$scantron_config{'Qlength'}); substr($questions,0,$$scantron_config{'Qlength'})=''; if (length($currentquest) < $$scantron_config{'Qlength'}) { next; } my @array=split($$scantron_config{'Qon'},$currentquest,-1); if (length($array[0]) eq $$scantron_config{'Qlength'}) { $record{"scantron.$questnum.answer"}=''; } else { $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])]; } if (scalar(@array) gt 2) { push(@{$record{'scantron.doubleerror'}},$questnum); my @ans=@array; my $i=length($ans[0]);shift(@ans); while ($#ans) { $i+=length($ans[0])+1; $record{"scantron.$questnum.answer"}.=$alphabet[$i]; shift(@ans); } } } $record{'scantron.maxquest'}=$questnum; return \%record; } sub print_record { my ($scan_record)=@_; print "Name: ".$scan_record->{'scantron.LastName'}; print " ID: ".$scan_record->{'scantron.ID'}; print " Paper ID: ".$scan_record->{'scantron.PaperID'}; print "\n"; for (my $i=1;$i<100;$i++) { if (!exists($scan_record->{"scantron.$i.answer"})) { print "\n"; return; } if ($scan_record->{"scantron.$i.answer"} eq '') { print " "; } else { print $scan_record->{"scantron.$i.answer"}; } } } open(FILE,'scantron.data'); my %scantron_config=&get_scantron_config('msunocode'); print(join(':',%scantron_config)."\n"); my $i=0; while (my $line=) { my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config); $i++; print_record($scan_record); } 500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.