X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;ds=inline;f=SL%2FHelper%2FDateTime.pm;h=138a8f3f4b232f37c4d7d79f14a17c621739b225;hb=0e470b13db4ca16d13d406ad56f9b1714d8c831b;hp=1d0b38acc46cbf1e7b8d19810d7355e69e9019f5;hpb=14817fd938d8bdc6627e37aca09abb7aba43c290;p=kivitendo-erp.git

diff --git a/SL/Helper/DateTime.pm b/SL/Helper/DateTime.pm
index 1d0b38acc..138a8f3f4 100644
--- a/SL/Helper/DateTime.pm
+++ b/SL/Helper/DateTime.pm
@@ -2,6 +2,13 @@ package DateTime;
 
 use strict;
 
+use SL::Util qw(_hashify);
+
+sub new_local {
+  my ($class, %params) = @_;
+  return $class->new(hour => 0, minute => 0, second => 0, time_zone => $::locale->get_local_time_zone, %params);
+}
+
 sub now_local {
   return shift->now(time_zone => $::locale->get_local_time_zone);
 }
@@ -10,9 +17,13 @@ sub today_local {
   return shift->now(time_zone => $::locale->get_local_time_zone)->truncate(to => 'day');
 }
 
+sub to_kivitendo_time {
+  my ($self, %params) = _hashify(1, @_);
+  return $::locale->format_date_object_to_time($self, %params);
+}
+
 sub to_kivitendo {
-  my $self   = shift;
-  my %params = (scalar(@_) == 1) && (ref($_[0]) eq 'HASH') ? %{ $_[0] } : @_;
+  my ($self, %params) = _hashify(1, @_);
   return $::locale->format_date_object($self, %params);
 }
 
@@ -22,12 +33,48 @@ sub to_lxoffice {
 }
 
 sub from_kivitendo {
-  return $::locale->parse_date_to_object(\%::myconfig, $_[1]);
+  return $::locale->parse_date_to_object($_[1]);
 }
 
 sub from_lxoffice {
   # Legacy name.
-  gofrom &from_kivitendo;
+  goto &from_kivitendo;
+}
+
+sub add_business_duration {
+  my ($self, %params) = @_;
+
+  my $abs_days = abs $params{days};
+  my $neg      = $params{days} < 0;
+  my $bweek    = $params{businessweek} || 5;
+  my $weeks    = int ($abs_days / $bweek);
+  my $days     = $abs_days % $bweek;
+
+  if ($neg) {
+    $self->subtract(weeks => $weeks);
+    $self->add(days => 8 - $self->day_of_week) if $self->day_of_week > $bweek;
+    $self->subtract(days => $self->day_of_week > $days ? $days : $days + (7 - $bweek));
+  } else {
+    $self->add(weeks => $weeks);
+    $self->subtract(days => $self->day_of_week - $bweek) if $self->day_of_week > $bweek;
+    $self->add(days => $self->day_of_week + $days <= $bweek ? $days : $days + (7 - $bweek));
+  }
+
+  $self;
+}
+
+sub add_businessdays {
+  my ($self, %params) = @_;
+
+  $self->add_business_duration(%params);
+}
+
+sub subtract_businessdays {
+  my ($self, %params) = @_;
+
+  $params{days} *= -1;
+
+  $self->add_business_duration(%params);
 }
 
 1;
@@ -44,6 +91,11 @@ SL::Helpers::DateTime - helper functions for L<DateTime>
 
 =over 4
 
+=item C<new_local %params>
+
+Returns the time given in C<%params> with the time zone set to the
+local time zone.
+
 =item C<now_local>
 
 Returns the current time with the time zone set to the local time zone.