| 1 | |
| 2 | package Date::Language; |
| 3 | |
| 4 | use strict; |
| 5 | use Time::Local; |
| 6 | use Carp; |
| 7 | use vars qw($VERSION @ISA); |
| 8 | require Date::Format; |
| 9 | |
| 10 | $VERSION = "1.10"; |
| 11 | @ISA = qw(Date::Format::Generic); |
| 12 | |
| 13 | sub new |
| 14 | { |
| 15 | my $self = shift; |
| 16 | my $type = shift || $self; |
| 17 | |
| 18 | $type =~ s/^(\w+)$/Date::Language::$1/; |
| 19 | |
| 20 | croak "Bad language" |
| 21 | unless $type =~ /^[\w:]+$/; |
| 22 | |
| 23 | eval "require $type" |
| 24 | or croak $@; |
| 25 | |
| 26 | bless [], $type; |
| 27 | } |
| 28 | |
| 29 | # Stop AUTOLOAD being called ;-) |
| 30 | sub DESTROY {} |
| 31 | |
| 32 | sub AUTOLOAD |
| 33 | { |
| 34 | use vars qw($AUTOLOAD); |
| 35 | |
| 36 | if($AUTOLOAD =~ /::strptime\Z/o) |
| 37 | { |
| 38 | my $self = $_[0]; |
| 39 | my $type = ref($self) || $self; |
| 40 | require Date::Parse; |
| 41 | |
| 42 | no strict 'refs'; |
| 43 | *{"${type}::strptime"} = Date::Parse::gen_parser( |
| 44 | \%{"${type}::DoW"}, |
| 45 | \%{"${type}::MoY"}, |
| 46 | \@{"${type}::Dsuf"}, |
| 47 | 1); |
| 48 | |
| 49 | goto &{"${type}::strptime"}; |
| 50 | } |
| 51 | |
| 52 | croak "Undefined method &$AUTOLOAD called"; |
| 53 | } |
| 54 | |
| 55 | sub str2time |
| 56 | { |
| 57 | my $me = shift; |
| 58 | my @t = $me->strptime(@_); |
| 59 | |
| 60 | return undef |
| 61 | unless @t; |
| 62 | |
| 63 | my($ss,$mm,$hh,$day,$month,$year,$zone) = @t; |
| 64 | my @lt = localtime(time); |
| 65 | |
| 66 | $hh ||= 0; |
| 67 | $mm ||= 0; |
| 68 | $ss ||= 0; |
| 69 | |
| 70 | $month = $lt[4] |
| 71 | unless(defined $month); |
| 72 | |
| 73 | $day = $lt[3] |
| 74 | unless(defined $day); |
| 75 | |
| 76 | $year = ($month > $lt[4]) ? ($lt[5] - 1) : $lt[5] |
| 77 | unless(defined $year); |
| 78 | |
| 79 | return defined $zone ? timegm($ss,$mm,$hh,$day,$month,$year) - $zone |
| 80 | : timelocal($ss,$mm,$hh,$day,$month,$year); |
| 81 | } |
| 82 | |
| 83 | 1; |