+++ /dev/null
-package HTML::CalendarMonth::DateTool::DateManip;
-
-# Interface to Date::Manip
-
-use strict;
-use Carp;
-
-use vars qw(@ISA $VERSION);
-
-@ISA = qw(HTML::CalendarMonth::DateTool);
-
-$VERSION = '0.01';
-
-use Date::Manip qw(Date_DaysInMonth Date_DayOfWeek DateCalc
- UnixDate Date_SecsSince1970);
-
-sub dow1st_and_lastday {
- my($self, $month, $year) = @_;
- $month ||= $self->month;
- $year ||= $self->year;
- my $lastday = Date_DaysInMonth($month, $year);
- # Date::Manip uses 1 for Monday, 7 for Sunday as well.
- my $dow1st = $self->dow(1);
- ($dow1st, $lastday);
-}
-
-sub day_epoch {
- my($self, $day, $month, $year) = @_;
- $day || croak "Day required.\n";
- $month ||= $self->month;
- $year ||= $self->year;
- Date_SecsSince1970($month, $day, $year, 0, 0, 0);
-}
-
-sub dow {
- # Date::Manip uses 1..7 as indicies in the week, starting with Monday.
- # Internally, we use 0..6, starting with Sunday. These turn out to be
- # identical except for Sunday.
- my($self, $day, $month, $year) = @_;
- $day || croak "Day required.\n";
- $month ||= $self->month;
- $year ||= $self->year;
- my $dow = Date_DayOfWeek($month, $day, $year);
- $dow = 0 if $dow == 7;
- $dow;
-}
-
-sub add_days {
- my($self, $delta, $day, $month, $year) = @_;
- $delta || croak "Delta (in days) required.\n";
- $day || croak "Day required.\n";
- $month ||= $self->month;
- $year ||= $self->year;
- my $date = DateCalc(sprintf("%04d%02d%02d", $year, $month, $day),
- "+ $delta days");
- my($y, $m, $d) = $date =~ /^(\d{4})(\d\d)(\d\d)/;
- $_ += 0 foreach ($y, $m, $d);
- ($d, $m, $y);
-}
-
-sub week_of_year {
- my($self, $day, $month, $year) = @_;
- $day || croak "Day required.\n";
- $month ||= $self->month;
- $year ||= $self->year;
- my $week = UnixDate(sprintf("%04d%02d%02d", $year, $month, $day), '%U');
- $week += 0;
- ($year, $week);
-}
-
-1;