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              | 1 | package Koha::Util::SystemPreferences; |  |  | 
            
              | 2 |  | 
            
              | 3 | # Copyright 2018 Koha Development Team | 
            
              | 4 | # | 
            
              | 5 | # This file is part of Koha. | 
            
              | 6 | # | 
            
              | 7 | # Koha is free software; you can redistribute it and/or modify it | 
            
              | 8 | # under the terms of the GNU General Public License as published by | 
            
              | 9 | # the Free Software Foundation; either version 3 of the License, or | 
            
              | 10 | # (at your option) any later version. | 
            
              | 11 | # | 
            
              | 12 | # Koha is distributed in the hope that it will be useful, but | 
            
              | 13 | # WITHOUT ANY WARRANTY; without even the implied warranty of | 
            
              | 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 
            
              | 15 | # GNU General Public License for more details. | 
            
              | 16 | # | 
            
              | 17 | # You should have received a copy of the GNU General Public License | 
            
              | 18 | # along with Koha; if not, see <http://www.gnu.org/licenses>. | 
            
              | 19 |  | 
            
              | 20 | use Modern::Perl; | 
            
              | 21 |  | 
            
              | 22 | use parent qw( Exporter ); | 
            
              | 23 |  | 
            
              | 24 | our @EXPORT = qw( | 
            
              | 25 |   get_yaml_pref_hash | 
            
              | 26 | ); | 
            
              | 27 |  | 
            
              | 28 | =head1 NAME | 
            
              | 29 |  | 
            
              | 30 | Koha::Util::SystemPreferences - utility class with System Preference routines | 
            
              | 31 |  | 
            
              | 32 | =head1 METHODS | 
            
              | 33 |  | 
            
              | 34 | =head2 get_yaml_pref_hash | 
            
              | 35 |  | 
            
              | 36 | Turn a pref defined via YAML as a hash | 
            
              | 37 |  | 
            
              | 38 | =cut | 
            
              | 39 |  | 
            
              | 40 | sub get_yaml_pref_hash { | 
            
              | 41 |     my ( $pref ) = @_; | 
            
              | 42 |     return if !defined( $pref ); | 
            
              | 43 |  | 
            
              | 44 |     my @lines = split /\n/, C4::Context->preference($pref)//''; | 
            
              | 45 |     my $pref_as_hash; | 
            
              | 46 |     foreach my $line (@lines){ | 
            
              | 47 |         my ($field,$array) = split /:/, $line; | 
            
              | 48 |         next if !$array; | 
            
              | 49 |         $field =~ s/^\s*|\s*$//g; | 
            
              | 50 |         $array =~ s/[ [\]\r]//g; | 
            
              | 51 |         my @array = split /,/, $array; | 
            
              | 52 |         @array = map { $_ eq '""' || $_ eq "''" ? '' : $_ } @array; | 
            
              | 53 |         @array = map { $_ eq 'NULL' ? undef : $_ } @array; | 
            
              | 54 |         $pref_as_hash->{$field} = \@array; | 
            
              | 55 |     } | 
            
              | 56 |  | 
            
              | 57 |     return $pref_as_hash; | 
            
              | 58 | } | 
            
              | 59 |  | 
            
              | 60 | 1; | 
            
              | 61 | __END__ | 
            
              | 62 |  | 
            
              | 63 | =head1 AUTHOR | 
            
              | 64 |  | 
            
              | 65 | Koha Development Team <http://koha-community.org/> | 
            
              | 66 |  | 
            
              | 67 | Nick Clemens <nick@bywatersolutions.com> | 
            
              | 68 |  | 
            
              | 69 | =cut | 
            
              | 70 | -  |