package C4::Scrubber; # Copyright Liblime 2008 # Parts copyright sys-tech.net 2011 # Copyright PTFS Europe 2011 # # This file is part of Koha. # # Koha 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 3 of the License, or # (at your option) any later version. # # Koha 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 Koha; if not, see . use strict; use warnings; use Carp; use HTML::Scrubber; use C4::Context; use C4::Debug; our $VERSION = v3.07.00.049; my %scrubbertypes = ( default => {}, # place holder, default settings are below as fallbacks in call to constructor tag => {}, # uses defaults comment => { allow => [qw( br b i em big small strong )], }, staff => { default => [ 1 => { '*' => 1 } ], comment => 1, }, ); sub new { shift; # ignore our class we are wrapper my $type = (@_) ? shift : 'default'; if ( !exists $scrubbertypes{$type} ) { croak "New called with unrecognized type '$type'"; } $debug and carp "Building new Scrubber of type '$type'"; my $settings = $scrubbertypes{$type}; my $scrubber = HTML::Scrubber->new( allow => exists $settings->{allow} ? $settings->{allow} : [], rules => exists $settings->{rules} ? $settings->{rules} : [], default => exists $settings->{default} ? $settings->{default} : [ 0 => { '*' => 0 } ], comment => exists $settings->{comment} ? $settings->{comment} : 0, process => 0, ); return $scrubber; } 1; __END__ =head1 C4::Sanitize Standardized wrapper with settings for building HTML::Scrubber tailored to various koha inputs. More verbose debugging messages are sent in the presence of non-zero $ENV{"DEBUG"}. The default is to scrub everything, leaving no markup at all. This is compatible with the expectations for Tags. =head2 TODO: Add real perldoc =cut