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1 | package Catalyst::Plugin::Authentication::Store::DBIx::Class::User; |
2 | |
3 | use strict; |
4 | use warnings; |
5 | use base qw/Catalyst::Plugin::Authentication::User/; |
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6 | use base qw/Class::Accessor::Fast/; |
7 | |
8 | BEGIN { |
9 | __PACKAGE__->mk_accessors(qw/config resultset _user _roles/); |
10 | } |
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11 | |
12 | sub new { |
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13 | my ( $class, $config, $c) = @_; |
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14 | |
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15 | my $self = { |
16 | resultset => $c->model($config->{'user_class'}), |
17 | config => $config, |
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18 | _roles => undef, |
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19 | _user => undef |
20 | }; |
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21 | |
22 | bless $self, $class; |
23 | |
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24 | |
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25 | if (!exists($self->config->{'id_field'})) { |
26 | $self->config->{'id_field'} = 'id'; |
27 | } |
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28 | |
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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 |
31 | ## lazyload to off. |
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32 | $self->config->{lazyload} = 0; |
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33 | |
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34 | # if (!$self->config->{lazyload}) { |
35 | # return $self->load_user($authinfo, $c); |
36 | # } else { |
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? |
40 | # } |
41 | |
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42 | return $self; |
43 | } |
44 | |
45 | |
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46 | sub load { |
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47 | my ($self, $authinfo, $c) = @_; |
48 | |
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49 | my $dbix_class_config = 0; |
50 | |
51 | if (exists($authinfo->{'dbix_class'})) { |
52 | $authinfo = $authinfo->{'dbix_class'}; |
53 | $dbix_class_config = 1; |
54 | } |
55 | |
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56 | ## User can provide an arrayref containing the arguments to search on the user class. |
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57 | ## or even provide a prepared resultset, allowing maximum flexibility for user retreival. |
58 | ## these options are only available when using the dbix_class authinfo hash. |
59 | if ($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); |
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63 | } else { |
64 | ## merge the ignore fields array into a hash - so we can do an easy check while building the query |
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65 | my %ignorefields = map { $_ => 1} @{$self->config->{'ignore_fields_in_find'}}; |
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66 | my $searchargs = {}; |
67 | |
68 | # now we walk all the fields passed in, and build up a search hash. |
69 | foreach my $key (grep {!$ignorefields{$_}} keys %{$authinfo}) { |
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70 | if ($self->resultset->result_source->has_column($key)) { |
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71 | $searchargs->{$key} = $authinfo->{$key}; |
72 | } |
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73 | } |
74 | $self->_user($self->resultset->search($searchargs)->first); |
75 | } |
76 | |
77 | if ($self->get_object) { |
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78 | return $self; |
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79 | } else { |
80 | return undef; |
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81 | } |
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82 | #$c->log->debug(dumper($self->{'user'})); |
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83 | |
84 | } |
85 | |
86 | sub supported_features { |
87 | my $self = shift; |
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88 | |
89 | return { |
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90 | session => 1, |
91 | roles => 1, |
92 | }; |
93 | } |
94 | |
95 | |
96 | sub roles { |
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97 | my ( $self ) = shift; |
98 | ## this used to load @wantedroles - but that doesn't seem to be used by the roles plugin, so I dropped it. |
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99 | |
100 | ## shortcut if we have already retrieved them |
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101 | if (ref $self->_roles eq 'ARRAY') { |
102 | return(@{$self->_roles}); |
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103 | } |
104 | |
105 | my @roles = (); |
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106 | if (exists($self->config->{'role_column'})) { |
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107 | @roles = split /[ ,\|]+/, $self->get($self->config->{'role_column'}); |
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108 | $self->_roles(\@roles); |
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109 | } elsif (exists($self->config->{'role_relation'})) { |
110 | my $relation = $self->config->{'role_relation'}; |
111 | if ($self->_user->$relation->result_source->has_column($self->config->{'role_field'})) { |
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112 | @roles = map { $_->get_column($self->config->{'role_field'}) } $self->_user->$relation->search(undef, { columns => [ $self->config->{'role_field'}]})->all(); |
113 | $self->_roles(\@roles); |
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114 | } else { |
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115 | Catalyst::Exception->throw("role table does not have a column called " . $self->config->{'role_field'}); |
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116 | } |
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117 | } else { |
118 | Catalyst::Exception->throw("user->roles accessed, but no role configuration found"); |
119 | } |
120 | |
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121 | return @{$self->_roles}; |
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122 | } |
123 | |
124 | sub for_session { |
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125 | my $self = shift; |
126 | |
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127 | return $self->get($self->config->{'id_field'}); |
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128 | } |
129 | |
130 | sub from_session { |
131 | my ($self, $frozenuser, $c) = @_; |
132 | |
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... |
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135 | return $self->load( { $self->config->{'id_field'} => $frozenuser }, $c); |
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136 | } |
137 | |
138 | sub get { |
139 | my ($self, $field) = @_; |
140 | |
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141 | if ($self->_user->can($field)) { |
142 | return $self->_user->$field; |
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143 | } else { |
144 | return undef; |
145 | } |
146 | } |
147 | |
148 | sub obj { |
149 | my $self = shift; |
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150 | |
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151 | return $self->get_object; |
152 | } |
153 | |
154 | sub get_object { |
155 | my $self = shift; |
156 | |
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157 | return $self->_user; |
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158 | } |
159 | |
160 | sub AUTOLOAD { |
161 | my $self = shift; |
162 | (my $method) = (our $AUTOLOAD =~ /([^:]+)$/); |
163 | return if $method eq "DESTROY"; |
164 | |
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165 | $self->_user->$method(@_); |
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166 | } |
167 | |
168 | 1; |
169 | __END__ |
170 | |
171 | =head1 NAME |
172 | |
173 | Catalyst::Plugin::Authentication::Store::DBIx::Class::User - A class to ... |
174 | |
175 | =head1 VERSION |
176 | |
177 | This documentation refers to version 0.01. |
178 | |
179 | =head1 SYNOPSIS |
180 | |
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181 | Internal - not used directly. use Catalyst::Plugin::Authentication::Store::DBIx::Class::User; |
182 | |
183 | |
184 | |
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185 | |
186 | =head1 DESCRIPTION |
187 | |
188 | The Catalyst::Plugin::Authentication::Store::DBIx::Class::User class implements ... |
189 | |
190 | =head1 SUBROUTINES / METHODS |
191 | |
192 | =head2 new (constructor) |
193 | |
194 | Parameters: |
195 | class |
196 | authinfo |
197 | config |
198 | c |
199 | lazyload |
200 | |
201 | Insert description of constructor here... |
202 | |
203 | =head2 load_user (method) |
204 | |
205 | Parameters: |
206 | authinfo |
207 | c |
208 | |
209 | Insert description of method here... |
210 | |
211 | =head2 supported_features (method) |
212 | |
213 | Parameters: |
214 | none |
215 | |
216 | Insert description of method here... |
217 | |
218 | =head2 roles |
219 | |
220 | Parameters: |
221 | none |
222 | |
223 | Insert description of subroutine here... |
224 | |
225 | =head2 for_session |
226 | |
227 | Parameters: |
228 | none |
229 | |
230 | Insert description of subroutine here... |
231 | |
232 | =head2 get (method) |
233 | |
234 | Parameters: |
235 | field |
236 | |
237 | Insert description of method here... |
238 | |
239 | =head2 obj (method) |
240 | |
241 | Parameters: |
242 | none |
243 | |
244 | Insert description of method here... |
245 | |
246 | =head2 get_object (method) |
247 | |
248 | Parameters: |
249 | none |
250 | |
251 | Insert description of method here... |
252 | |
253 | =head2 AUTOLOAD (method) |
254 | |
255 | Parameters: |
256 | none |
257 | |
258 | Insert description of method here... |
259 | |
260 | =head1 DEPENDENCIES |
261 | |
262 | Modules used, version dependencies, core yes/no |
263 | |
264 | strict |
265 | |
266 | warnings |
267 | |
268 | =head1 NOTES |
269 | |
270 | ... |
271 | |
272 | =head1 BUGS AND LIMITATIONS |
273 | |
274 | None known currently, please email the author if you find any. |
275 | |
276 | =head1 AUTHOR |
277 | |
278 | Jason Kuri (jk@domain.tld) |
279 | |
280 | =head1 LICENCE |
281 | |
282 | Copyright 2006 by Jason Kuri. |
283 | |
284 | This software is free. It is licensed under the same terms as Perl itself. |
285 | |
286 | =cut |