File Coverage

File:C4/Scrubber.pm
Coverage:95.7%

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1package C4::Scrubber;
2# This file is part of Koha.
3#
4# Koha is free software; you can redistribute it and/or modify it under the
5# terms of the GNU General Public License as published by the Free Software
6# Foundation; either version 2 of the License, or (at your option) any later
7# version.
8#
9# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
10# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
11# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License along with
14# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
15# Suite 330, Boston, MA 02111-1307 USA
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use strict;
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use warnings;
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use Carp;
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use HTML::Scrubber;
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use C4::Context;
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use C4::Debug;
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25our $VERSION = 0.02;
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28my %scrubbertypes = (
29    default => {}, # place holder, default settings are below as fallbacks in call to constructor
30    tag => {}, # uses defaults
31    comment => { allow => [qw( br b i em big small strong )], },
32    staff => {
33        default => [ 1 => { '*' => 1 } ],
34        comment => 1,
35    },
36);
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39sub new {
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    shift; # ignore our class we are wrapper
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    my $type = (@_) ? shift : 'default';
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    if ( !exists $scrubbertypes{$type} ) {
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        croak "New called with unrecognized type '$type'";
44    }
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    $debug and carp "Building new Scrubber of type '$type'";
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    my $settings = $scrubbertypes{$type};
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    my $scrubber = HTML::Scrubber->new(
48        allow => exists $settings->{allow} ? $settings->{allow} : [],
49        rules => exists $settings->{rules} ? $settings->{rules} : [],
50        default => exists $settings->{default} ? $settings->{default} : [ 0 => { '*' => 0 } ],
51        comment => exists $settings->{comment} ? $settings->{comment} : 0,
52        process => 0,
53    );
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    return $scrubber;
55}
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