Line # Revision Author
1 240 ahitrov package session::AUTH::VKontakte;
2
3 use strict;
4 use warnings;
5 use LWP::UserAgent;
6 use JSON::XS;
7 use Data::Dumper;
8 use URI;
9 use URI::QueryParam;
10 use Encode;
11 use Contenido::Globals;
12
13 use vars qw($VERSION);
14 $VERSION = '4.1';
15
16 =for rem
17 vkontakte:
18 auto_create_user: 1
19 app_id: 122117614500563
20 app_secret: 656bd1369486b902e9bf831a9a08132b
21 authorize_url: http://api.vkontakte.ru/oauth/authorize
22 access_token_url: https://api.vkontakte.ru/oauth/access_token
23 user_info_url: https://api.vkontakte.ru/method/getProfiles
24 user_post_url: ~
25 =cut
26
27 our $JSON = JSON::XS->new->utf8;
28
29 =for rem SCHEMA
30
31 $m->redirect ( $fb_connect->fb_authorize_url( redirect_uri => ... ) );
32
33
34 =cut
35
36 sub new {
37 my ($class, %config) = @_;
38 my $self = bless {}, $class;
39
40 $self->{vk_authorize_url} = 'http://oauth.vk.com/authorize';
41 $self->{vk_access_token_url} = 'https://oauth.vk.com/access_token';
42 $self->{vk_user_info_url} = 'https://api.vk.com/method/getProfiles';
43
44 for (qw( vk_app_id vk_app_secret )) {
45 $self->{$_} = $config{$_} || $state->{session}->{$_} || return undef;
46 }
47 $self->{timeout} = $state->{session}->{connection_timeout} || 3;
48 for (qw(vk_user_post_url vk_redirect_uri)) {
49 $self->{$_} = $config{$_} || $state->{session}->{$_};
50 }
51 return $self;
52 }
53
54 sub authorize_url {
55 my $self = shift;
56 my (%args) = @_;
57 my $go = URI->new( $self->{vk_authorize_url} );
58 $go->query_param( client_id => $self->{vk_app_id} );
59 $go->query_param( scope => '' );
60 $go->query_param( response_type => 'code' );
61 $args{redirect_uri} ||= $self->{vk_redirect_uri};
62 for ( keys %args ) {
63 $go->query_param( $_ => $args{$_} );
64 }
65 $keeper->{session}->store_value( vk_redirect_url => $self->{vk_redirect_uri} );
66 return $go;
67 }
68
69 sub authenticate {
70 my ( $self, %authinfo ) = @_;
71 warn "VK.authenticate" if $DEBUG;
72
73 my $local_session = $session || $keeper->{session}->get_session;
74 my $redirect_uri = $self->{vk_redirect_uri};
75
76 my $access_token = $local_session->{vk_access_token};
77 my $vk_user_id = $local_session->{vk_user_id};
78 my $expires = $local_session->{vk_expires};
79 if ($access_token and $expires > time) {
80 warn "Already have access_token" if $DEBUG;
81 } else {
82 undef $access_token;
83 }
84 my $code = $authinfo{'code'};
85 unless ( $code ) {
86 warn "Call to authenticate without code\n";
87 return undef;
88 }
89 my $ua = LWP::UserAgent->new;
90 $ua->timeout($self->{timeout});
91
92 unless ($access_token) {
93 my $req = URI->new( $self->{vk_access_token_url});
94 $req->query_param( client_id => $self->{vk_app_id} );
95 $req->query_param( client_secret => $self->{vk_app_secret} );
96 $req->query_param( code => $code );
97 $req->query_param( redirect_uri => $redirect_uri );
98 warn "Token request: [$req]\n";
99 my $res = $ua->get($req);
100 unless ($res->code == 200) {
101 warn "VK: Access_token request failed: ".$res->status_line."\n";
102 return undef;
103 }
104 my $info = $JSON->decode($res->content);
105 unless ( ref $info eq 'HASH' && ($access_token = $info->{access_token}) ) {
106 warn "No access token in response: ".$res->content."\n";
107 return undef;
108 }
109 $keeper->{session}->store_value( vk_access_token => $access_token );
110 $local_session->{vk_access_token} = $access_token;
111 $keeper->{session}->store_value( vk_user_id => $info->{user_id} );
112 $local_session->{vk_user_id} = $info->{user_id};
113 if ( my $expires = $info->{expires_in} ) {
114 $local_session->{vk_expires} = time + $expires;
115 $keeper->{session}->store_value( vk_expires => $local_session->{vk_expires} );
116 } else {
117 #$c->user_session->{'expires'} = time + 3600*24;
118 }
119 warn "VK: requested access token";
120 } else {
121 warn "VK: have access token";
122 }
123
124 my $req = URI->new( $self->{vk_user_info_url} );
125 $req->query_param( uid => $local_session->{vk_user_id} );
126 $req->query_param( fields => 'uid,first_name,last_name,nickname,domain,sex,bdate,city,country,timezone,photo,photo_medium,photo_big' );
127 $req->query_param( access_token => $access_token );
128
129 warn "VK: Fetching user $req\n" if $DEBUG;
130 my $res = $ua->get($req);
131 unless ($res->code == 200) {
132 warn "VK: user request failed: ".$res->status_line."\n";
133 return undef;
134 }
135
136 my $info;
137 unless ( $info = eval { $JSON->decode($res->content) } ) {
138 warn "user '".$res->content."' decode failed: $@\n";
139 return undef;
140 }
141 warn Dumper($info) if $DEBUG;
142 return undef unless exists $info->{response} && ref $info->{response} eq 'ARRAY' && @{$info->{response}};
143 my $user_info = $info->{response}[0];
144 foreach my $key ( qw(nickname last_name first_name) ) {
145 $user_info->{$key} = Encode::encode('utf-8', $user_info->{$key});
146 }
147
148 my @plugins = split (/[\ |\t]+/, $state->{plugins});
149 my $name = $user_info->{first_name}.' '.$user_info->{last_name};
150 if ( grep { $_ eq 'users' } @plugins ) {
151 my $user = $keeper->{users}->get_profile( login => 'vkontakte:'.$user_info->{uid} );
152 unless ( ref $user ) {
153 my $user_class = $state->{users}->profile_document_class;
154 $user = $user_class->new( $keeper );
155 $user->login( 'vkontakte:'.$user_info->{uid} );
156 $user->name( $user_info->{last_name}.', '.$user_info->{first_name} );
157 $user->nickname( $user_info->{nickname} );
158 $user->status( 1 );
159 $user->type( 0 );
160 $user->login_method('vkontakte');
161 $user->country( $user_info->{country} );
162 $user->email( undef );
163
164 my ($prop_ava) = grep { $_->{attr} eq 'avatar' && $_->{type} eq 'image' } $user->structure;
165 if ( ref $prop_ava ) {
166 my $avatar = $user->_store_image( $user_info->{photo_big}, attr => 'avatar' );
167 local $Data::Dumper::Indent = 0;
168 $user->avatar( Data::Dumper::Dumper($avatar) );
169 }
170
171 $user->store;
172 } else {
173 my ($prop_ava) = grep { $_->{attr} eq 'avatar' && $_->{type} eq 'image' } $user->structure;
174 if ( ref $prop_ava ) {
175 my $avatar = $user->get_image( 'avatar' );
176 unless ( ref $avatar && exists $avatar->{filename} ) {
177 my $avatar = $user->_store_image( $user_info->{photo_big}, attr => 'avatar' );
178 local $Data::Dumper::Indent = 0;
179 $user->avatar( Data::Dumper::Dumper($avatar) );
180 $user->store;
181 }
182 }
183 }
184 my %data = (
185 id => $user->id,
186 name => $name,
187 login => $user->login,
188 status => $user->status,
189 type => $user->type,
190 auth_by => 'vkontakte',
191 ltime => time,
192 );
193 if ( $user_info->{photo} ) {
194 $data{avatar} = $user_info->{photo};
195 }
196 $keeper->{session}->store_value ( %data );
197 while ( my ( $key, $value ) = each %data ) {
198 $local_session->{$key} = $value;
199 }
200
201 } else {
202 my %data = (
203 id => $user_info->{uid},
204 name => $name,
205 nick => $user_info->{nickname} || $name,
206 login => 'vkontakte:'.$user_info->{uid},
207 status => 1,
208 type => 0,
209 auth_by => 'vkontakte',
210 ltime => time,
211 );
212 if ( $user_info->{photo} ) {
213 $data{avatar} = $user_info->{photo};
214 }
215 $keeper->{session}->store_value ( %data );
216 while ( my ( $key, $value ) = each %data ) {
217 $local_session->{$key} = $value;
218 }
219 }
220 return $local_session;
221 }
222
223 1;