Koha-clms/Koha/DateTime/Format/SQL.pm

67 lines
1.6 KiB
Perl

package Koha::DateTime::Format::SQL;
# 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 <https://www.gnu.org/licenses>.
=head1 NAME
Koha::DateTime::Format::SQL - Parse SQL dates
=head1 SYNOPSIS
$datetime = Koha::DateTime::Format::SQL->parse_datetime($sql_datetime_string);
=cut
use Modern::Perl;
use DateTime::Format::MySQL;
use Koha::Config;
our $timezone;
=head1 API
=head2 Class methods
=head3 parse_datetime
Parse an SQL datetime string and returns a corresponding L<DateTime> object
$datetime = Koha::DateTime::Format::SQL->parse_datetime($rfc3339_datetime_string);
DateTime's time zone is automatically set to the configured timezone (or
'local' if none is configured), unless the year is 9999 in which case the
timezone is 'floating'.
=cut
sub parse_datetime {
my ( $class, $date ) = @_;
my $dt = DateTime::Format::MySQL->parse_datetime($date);
# No TZ for dates 'infinite' => see bug 13242
if ( $dt->year < 9999 ) {
$timezone //= Koha::Config->get_instance->timezone;
$dt->set_time_zone($timezone);
}
return $dt;
}
1;