Business::Hours(3) User Contributed Perl Documentation Business::Hours(3)NAMEBusiness::Hours - Calculate business hours in a time period
SYNOPSIS
use Business::Hours;
my $hours = Business::Hours->new();
# Get a Set::IntSpan of all the business hours in the next week.
# use the default business hours of 9am to 6pm localtime.
$hours->for_timespan( Start => time(), End => time()+(86400*7) );
DESCRIPTION
This module is a simple tool for calculating business hours in a time
period. Over time, additional functionality will be added to make it
easy to calculate the number of business hours between arbitrary dates.
USAGE
new
Creates a new Business::Hours object. Takes no arguments.
business_hours HASH
Gets / sets the business hours for this object. Takes a hash (NOT a
hash reference) of the form:
my %hours = (
0 => { Name => 'Sunday',
Start => 'HH:MM',
End => 'HH:MM' },
1 => { Name => 'Monday',
Start => 'HH:MM',
End => 'HH:MM' },
....
6 => { Name => 'Saturday',
Start => 'HH:MM',
End => 'HH:MM' },
);
Start and End times are of the form HH:MM. Valid times are from 00:00
to 23:59. If your hours are from 9am to 6pm, use Start => '9:00', End
=> '18:00'. A given day MUST have a start and end time OR may declare
both Start and End to be undef, if there are no valid hours on that
day.
You can use the array Breaks to mark interruptions between Start/End
(for instance lunch hour). It's an array of periods, each with a Start
and End time:
my %hours = (
0 => { Name => 'Sunday',
Start => 'HH:MM',
End => 'HH:MM',
Breaks => [
{ Start => 'HH:MM',
End => 'HH:MM' },
{ Start => 'HH:MM',
End => 'HH:MM' },
],
1 => { Name => 'Monday',
Start => 'HH:MM',
End => 'HH:MM' },
....
6 => { Name => 'Saturday',
Start => 'HH:MM',
End => 'HH:MM' },
);
Note that the ending time is really "what is the first minute we're
closed. If you specifiy an "End" of 18:00, that means that at 6pm, you
are closed. The last business second was 17:59:59.
As well, you can pass information about holidays using key 'holidays'
and an array reference value, for example:
$hours->business_hours(
0 => { Name => 'Sunday',
Start => 'HH:MM',
End => 'HH:MM' },
....
6 => { Name => 'Saturday',
Start => 'HH:MM',
End => 'HH:MM' },
holidays => [qw(01-01 12-25 2009-05-08)],
);
Read more about holidays specification below in /"holidays ARRAY".
holidays ARRAY
Gets / sets holidays for this object. Takes an array where each element
is ether 'MM-DD' or 'YYYY-MM-DD'.
Specification with year defined may be required when a holiday matches
Sunday or Saturday. In many countries days are shifted in such case.
Holidays can be set via /"business_hours HASH" method as well, so you
can use this feature without changing your code.
for_timespan HASH
Takes a hash with the following parameters:
Start
The start of the period in question in seconds since the epoch
End The end of the period in question in seconds since the epoch
Returns a Set::IntSpan of business hours for this period of time.
between START, END
Returns the number of business seconds between START and END Both START
and END should be specified in seconds since the epoch.
Returns -1 if START or END are outside the calculated business hours.
first_after START
Returns START if START is within business hours. Otherwise, returns
the next business second after START. START should be specified in
seconds since the epoch.
Returns -1 if it can't find any business hours within thirty days.
add_seconds START, SECONDS
Returns a time SECONDS business seconds after START. START should be
specified in seconds since the epoch.
Returns -1 if it can't find any business hours within thirty days.
BUGS
Yes, most likely. Please report them to
bug-business-hours@rt.cpan.org.
AUTHOR
Jesse Vincent, jesse@cpan.org
COPYRIGHT
Copyright 2003-2008 Best Practical Solutions, LLC.
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included
with this module.
perl v5.14.2 2011-11-03 Business::Hours(3)
