/usr/share/perl5/Plack/Middleware/IIS6ScriptNameFix.pm is in libplack-perl 1.0042-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | package Plack::Middleware::IIS6ScriptNameFix;
use strict;
use parent 'Plack::Middleware';
sub call {
my($self, $env) = @_;
if ($env->{SERVER_SOFTWARE} && $env->{SERVER_SOFTWARE} =~ /IIS\/[6-9]\.[0-9]/) {
my @script_name = split(m!/!, $env->{PATH_INFO});
my @path_translated = split(m!/|\\\\?!, $env->{PATH_TRANSLATED});
my @path_info;
while ($script_name[$#script_name] eq $path_translated[$#path_translated]) {
pop(@path_translated);
unshift(@path_info, pop(@script_name));
}
unshift(@path_info, '', '');
$env->{PATH_INFO} = join('/', @path_info);
$env->{SCRIPT_NAME} = join('/', @script_name);
}
return $self->app->($env);
}
1;
__END__
=head1 NAME
Plack::Middleware::IIS6ScriptNameFix - fixes wrong SCRIPT_NAME and PATH_INFO that IIS6 sets
=head1 SYNOPSIS
# in your app.psgi
use Plack::Builder;
builder {
enable "IIS6ScriptNameFix";
$app;
};
# Or from the command line
plackup -s FCGI -e 'enable "IIS6ScriptNameFix"' /path/to/app.psgi
=head1 DESCRIPTION
This middleware fixes wrong C<SCRIPT_NAME> and C<PATH_INFO> set by IIS6.
=head1 AUTHORS
Florian Ragwitz
=cut
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