/usr/share/perl5/User/Identity/Item.pm is in libuser-identity-perl 0.93-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 | # Copyrights 2003,2004,2007-2009 by Mark Overmeer <perl@overmeer.net>.
# For other contributors see Changes.
# See the manual pages for details on the licensing terms.
# Pod stripped from pm file by OODoc 1.06.
package User::Identity::Item;
use vars '$VERSION';
$VERSION = '0.93';
use strict;
use warnings;
use Scalar::Util qw/weaken/;
use Carp;
sub new(@)
{ my $class = shift;
return undef unless @_; # no empty users.
unshift @_, 'name' if @_ %2; # odd-length list: starts with nick
my %args = @_;
my $self = (bless {}, $class)->init(\%args);
if(my @missing = keys %args)
{ local $" = '", "';
warn "WARNING: Unknown ".(@missing==1? 'option' : 'options' )
. " \"@missing\" for a $class\n";
}
$self;
}
sub init($)
{ my ($self, $args) = @_;
unless(defined($self->{UII_name} = delete $args->{name}))
{ croak "ERROR: Each item requires a name";
}
$self->{UII_description} = delete $args->{description};
$self;
}
#-----------------------------------------
sub name(;$)
{ my $self = shift;
@_ ? ($self->{UII_name} = shift) : $self->{UII_name};
}
#-----------------------------------------
sub description() {shift->{UII_description}}
#-----------------------------------------
our %collectors =
( emails => 'User::Identity::Collection::Emails'
, locations => 'User::Identity::Collection::Locations'
, systems => 'User::Identity::Collection::Systems'
, users => 'User::Identity::Collection::Users'
); # *s is tried as well, so email, system, and location will work
sub addCollection(@)
{ my $self = shift;
return unless @_;
my $object;
if(ref $_[0])
{ $object = shift;
croak "ERROR: $object is not a collection"
unless $object->isa('User::Identity::Collection');
}
else
{ unshift @_, 'type' if @_ % 2;
my %args = @_;
my $type = delete $args{type};
croak "ERROR: Don't know what type of collection you want to add"
unless $type;
my $class = $collectors{$type} || $collectors{$type.'s'} || $type;
eval "require $class";
croak "ERROR: Cannot load collection module $type ($class); $@\n"
if $@;
$object = $class->new(%args);
croak "ERROR: Creation of a collection via $class failed\n"
unless defined $object;
}
$object->parent($self);
$self->{UI_col}{$object->name} = $object;
}
#-----------------------------------------
sub removeCollection($)
{ my $self = shift;
my $name = ref $_[0] ? $_[0]->name : $_[0];
delete $self->{UI_col}{$name}
|| delete $self->{UI_col}{$name.'s'};
}
#-----------------------------------------
sub collection($;$)
{ my $self = shift;
my $collname = shift;
my $collection
= $self->{UI_col}{$collname} || $self->{UI_col}{$collname.'s'} || return;
wantarray ? $collection->roles : $collection;
}
#-----------------------------------------
sub add($$)
{ my ($self, $collname) = (shift, shift);
my $collection
= ref $collname && $collname->isa('User::Identity::Collection')
? $collname
: ($self->collection($collname) || $self->addCollection($collname));
unless($collection)
{ carp "No collection $collname";
return;
}
$collection->addRole(@_);
}
#-----------------------------------------
sub find($$)
{ my $all = shift->{UI_col};
my $collname = shift;
my $collection
= ref $collname && $collname->isa('User::Identity::Collect') ? $collname
: ($all->{$collname} || $all->{$collname.'s'});
return () unless defined $collection;
$collection->find(shift);
}
sub type { "item" }
sub parent(;$)
{ my $self = shift;
return $self->{UII_parent} unless @_;
$self->{UII_parent} = shift;
weaken($self->{UII_parent});
$self->{UII_parent};
}
sub user()
{ my $self = shift;
my $parent = $self->parent;
defined $parent ? $parent->user : undef;
}
1;
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