/usr/share/perl5/HTML/Widget/Filter.pm is in libhtml-widget-perl 1.11-3.
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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | package HTML::Widget::Filter;
use warnings;
use strict;
use base 'Class::Accessor::Chained::Fast';
__PACKAGE__->mk_accessors(qw/names/);
=head1 NAME
HTML::Widget::Filter - Filter Base Class
=head1 SYNOPSIS
my $f = $widget->filter( $type, @names );
$c->names(@names);
=head1 DESCRIPTION
Filter Base Class.
=head1 METHODS
=head2 filter
Arguments: $value
Return Value: $filtered_value
FIlter given value.
=cut
sub filter { return $_[0] }
=head2 init
Arguments: $widget
Called once when process() gets called for the first time.
=cut
sub init { }
=head2 names
Arguments: @names
Return Value: @names
Contains names of params to filter.
=head2 prepare
Arguments: $widget
Called whenever process() gets called.
=cut
sub prepare { }
=head2 process
Arguments: \%params, \@uploads
=cut
sub process {
my ( $self, $params ) = @_;
my @names = scalar @{ $self->names } ? @{ $self->names } : keys %$params;
for my $name (@names) {
my $values = $params->{$name};
if ( ref $values eq 'ARRAY' ) {
$params->{$name} = [ map { $self->filter($_); } @$values ];
}
else {
$params->{$name} = $self->filter($values);
}
}
}
=head1 AUTHOR
Sebastian Riedel, C<sri@oook.de>
=head1 LICENSE
This library is free software, you can redistribute it and/or modify it under
the same terms as Perl itself.
=cut
1;
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