1 package Catalyst::Plugin::Authentication::Store::DBIx::Class::User;
5 use base qw/Catalyst::Plugin::Authentication::User/;
6 use base qw/Class::Accessor::Fast/;
9 __PACKAGE__->mk_accessors(qw/config resultset _user _roles/);
13 my ( $class, $config, $c) = @_;
16 resultset => $c->model($config->{'user_class'}),
25 if (!exists($self->config->{'id_field'})) {
26 $self->config->{'id_field'} = 'id';
29 ## if we have lazyloading turned on - we should not query the DB unless something gets read.
30 ## that's the idea anyway - still have to work out how to manage that - so for now we always force
32 $self->config->{lazyload} = 0;
34 # if (!$self->config->{lazyload}) {
35 # return $self->load_user($authinfo, $c);
37 # ## what do we do with a lazyload?
38 # ## presumably this is coming out of session storage.
39 # ## use $authinfo to fill in the user in that case?
47 my ($self, $authinfo, $c) = @_;
49 my $dbix_class_config = 0;
51 if (exists($authinfo->{'dbix_class'})) {
52 $authinfo = $authinfo->{'dbix_class'};
53 $dbix_class_config = 1;
56 ## User can provide an arrayref containing the arguments to search on the user class.
57 ## or even provide a prepared resultset, allowing maximum flexibility for user retreival.
58 ## these options are only available when using the dbix_class authinfo hash.
59 if ($dbix_class_config && exists($authinfo->{'resultset'})) {
60 $self->_user($authinfo->{'resultset'}->first);
61 } elsif ($dbix_class_config && exists($authinfo->{'searchargs'})) {
62 $self->_user($self->resultset->search(@{$authinfo->{'searchargs'}})->first);
64 ## merge the ignore fields array into a hash - so we can do an easy check while building the query
65 my %ignorefields = map { $_ => 1} @{$self->config->{'ignore_fields_in_find'}};
68 # now we walk all the fields passed in, and build up a search hash.
69 foreach my $key (grep {!$ignorefields{$_}} keys %{$authinfo}) {
70 if ($self->resultset->result_source->has_column($key)) {
71 $searchargs->{$key} = $authinfo->{$key};
74 $self->_user($self->resultset->search($searchargs)->first);
77 if ($self->get_object) {
82 #$c->log->debug(dumper($self->{'user'}));
86 sub supported_features {
98 ## this used to load @wantedroles - but that doesn't seem to be used by the roles plugin, so I dropped it.
100 ## shortcut if we have already retrieved them
101 if (ref $self->_roles eq 'ARRAY') {
102 return(@{$self->_roles});
106 if (exists($self->config->{'role_column'})) {
107 @roles = split /[ ,\|]+/, $self->get($self->config->{'role_column'});
108 $self->_roles(\@roles);
109 } elsif (exists($self->config->{'role_relation'})) {
110 my $relation = $self->config->{'role_relation'};
111 if ($self->_user->$relation->result_source->has_column($self->config->{'role_field'})) {
112 @roles = map { $_->get_column($self->config->{'role_field'}) } $self->_user->$relation->search(undef, { columns => [ $self->config->{'role_field'}]})->all();
113 $self->_roles(\@roles);
115 Catalyst::Exception->throw("role table does not have a column called " . $self->config->{'role_field'});
118 Catalyst::Exception->throw("user->roles accessed, but no role configuration found");
121 return @{$self->_roles};
127 return $self->get($self->config->{'id_field'});
131 my ($self, $frozenuser, $c) = @_;
133 # this could be a lot better. But for now it just assumes $frozenuser is an id and uses find_user
134 # XXX: hits the database on every request? Not good...
135 return $self->load( { $self->config->{'id_field'} => $frozenuser }, $c);
139 my ($self, $field) = @_;
141 if ($self->_user->can($field)) {
142 return $self->_user->$field;
157 return $self->get_object;
162 (my $method) = (our $AUTOLOAD =~ /([^:]+)$/);
163 return if $method eq "DESTROY";
165 $self->_user->$method(@_);
173 Catalyst::Plugin::Authentication::Store::DBIx::Class::User - The backing user
174 class for the Catalyst::Plugin::Authentication::Store::DBIx::Class storage
179 This documentation refers to version 0.02.
183 Internal - not used directly, please see
184 L<Catalyst::Plugin::Authentication::Store::DBIx::Class> for details on how to
185 use this module. If you need more information than is present there, read the
192 The Catalyst::Plugin::Authentication::Store::DBIx::Class::User class implements user storage
193 connected to an underlying DBIx::Class schema object.
195 =head1 SUBROUTINES / METHODS
201 =head2 load ( $authinfo, $c )
203 Retrieves a user from storage using the information provided in $authinfo.
205 =head2 supported_features
207 Indicates the features supported by this class. These are currently Roles and Session.
211 Returns an array of roles associated with this user, if roles are configured for this user class.
215 Returns a serialized user for storage in the session. Currently, this is the value of the field
216 specified by the 'id_field' config variable.
220 Revives a serialized user from storage in the session. Currently, this uses the serialized data as the
221 value of the 'id_field' config variable.
223 =head2 get ( $fieldname )
225 Returns the value of $fieldname for the user in question. Roughly translates to a call to
226 the DBIx::Class::Row's get_column( $fieldname ) routine.
230 Retrieves the DBIx::Class object that corresponds to this user
234 Synonym for get_object
236 =head1 BUGS AND LIMITATIONS
238 None known currently, please email the author if you find any.
242 Jason Kuri (jayk@cpan.org)
246 Copyright (c) 2007 the aforementioned authors. All rights
247 reserved. This program is free software; you can redistribute
248 it and/or modify it under the same terms as Perl itself.