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# BEGIN BPS TAGGED BLOCK {{{
#
# COPYRIGHT:
#
# This software is Copyright (c) 1996-2018 Best Practical Solutions, LLC
# <sales@bestpractical.com>
#
# (Except where explicitly superseded by other copyright notices)
#
#
# LICENSE:
#
# This work is made available to you under the terms of Version 2 of
# the GNU General Public License. A copy of that license should have
# been provided with this software, but in any event can be snarfed
# from www.gnu.org.
#
# This work 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301 or visit their web page on the internet at
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
#
#
# CONTRIBUTION SUBMISSION POLICY:
#
# (The following paragraph is not intended to limit the rights granted
# to you to modify and distribute this software under the terms of
# the GNU General Public License and is only of importance to you if
# you choose to contribute your changes and enhancements to the
# community by submitting them to Best Practical Solutions, LLC.)
#
# By intentionally submitting any modifications, corrections or
# derivatives to this work, or any other work intended for use with
# Request Tracker, to Best Practical Solutions, LLC, you confirm that
# you are the copyright holder for those contributions and you grant
# Best Practical Solutions, LLC a nonexclusive, worldwide, irrevocable,
# royalty-free, perpetual, license to use, copy, create derivative
# works based on those contributions, and sublicense and distribute
# those contributions and any derivatives thereof.
#
# END BPS TAGGED BLOCK }}}
package RT::Base;
use Carp ();
use Scalar::Util ();
use strict;
use warnings;
use vars qw(@EXPORT);
@EXPORT=qw(loc CurrentUser);
=head1 NAME
RT::Base
=head1 SYNOPSIS
=head1 DESCRIPTION
=head1 FUNCTIONS
=cut
=head2 CurrentUser
If called with an argument, sets the current user to that user object.
This will affect ACL decisions, etc. The argument can be either
L<RT::CurrentUser> or L<RT::User> object.
Returns the current user object of L<RT::CurrentUser> class.
=cut
sub CurrentUser {
my $self = shift;
if (@_) {
$self->{'original_user'} = $self->{'user'};
my $current_user = $_[0];
if ( ref $current_user eq 'RT::User' ) {
$self->{'user'} = RT::CurrentUser->new;
$self->{'user'}->Load( $current_user->id );
} else {
$self->{'user'} = $current_user;
}
# We need to weaken the CurrentUser ($self->{'user'}) reference
# if the object in question is the currentuser object.
# This avoids memory leaks.
Scalar::Util::weaken($self->{'user'})
if ref $self->{'user'} && $self->{'user'} == $self;
}
return ( $self->{'user'} );
}
sub OriginalUser {
my $self = shift;
if (@_) {
$self->{'original_user'} = shift;
Scalar::Util::weaken($self->{'original_user'})
if (ref($self->{'original_user'}) && $self->{'original_user'} == $self );
}
return ( $self->{'original_user'} || $self->{'user'} );
}
=head2 loc LOC_STRING
l is a method which takes a loc string
to this object's CurrentUser->LanguageHandle for localization.
you call it like this:
$self->loc("I have [quant,_1,concrete mixer,concrete mixers].", 6);
In english, this would return:
I have 6 concrete mixers.
=cut
sub loc {
my $self = shift;
if (my $user = $self->OriginalUser) {
return $user->loc(@_);
}
else {
Carp::confess("No currentuser");
return ("Critical error:$self has no CurrentUser", $self);
}
}
sub loc_fuzzy {
my $self = shift;
if (my $user = $self->OriginalUser) {
return $user->loc_fuzzy(@_);
}
else {
Carp::confess("No currentuser");
return ("Critical error:$self has no CurrentUser", $self);
}
}
=head2 _ImportOverlays
C<_ImportOverlays> is an internal method used to modify or add functionality
to existing RT code. For more on how to use overlays with RT, please see the
documentation in L<RT::StyleGuide>.
=cut
sub _ImportOverlays {
my $class = shift;
my ($package,undef,undef) = caller();
$package =~ s|::|/|g;
for my $type (qw(Overlay Vendor Local)) {
my $filename = $package."_".$type.".pm";
eval { require $filename };
die $@ if ($@ && $@ !~ m{^Can't locate $filename});
}
}
__PACKAGE__->_ImportOverlays();
1;
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