socialAuthOAuth20Facebook.class.php
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<?php
/**
* socialAuthOAuth20Facebook Class
*
* @author Roman
* @version 1.0.20111010
*/
class socialAuthOAuth20Facebook extends socialAuthOAuth20
{
///////////////////////////////////////////////////////////////////////////
public function __construct( $settings )
{
$this->settings = $settings;
}
///////////////////////////////////////////////////////////////////////////
// inherits: init()
// inherits: authorize()
// inherits: accessToken()
// inherits: fetchProfileInfo()
// inherits: getProfileInfo()
///////////////////////////////////////////////////////////////////////////
protected function accessToken()
{
if( !isset($_GET['state']) || !isset($_SESSION['state']) || trim($_GET['state'])!=$_SESSION['state'] )
{
//throw new kException( 'CSRF attack was detected.' );
throw new kException( core::i18n( 'w23_error_unknown' ) );
}
@$response = file_get_contents($this->settings['access_token_uri'].
'?client_id='.$this->settings['client_id'].
'&client_secret='.$this->settings['client_secret'].
'&redirect_uri='.urlencode($this->settings['redirect_uri']).
'&code='.trim( $_GET['code'] )
);
$data = null;
parse_str($response, $data);
if( isset($data['error']) || !isset($data['access_token']) )
{
if( isset($data['error_description']) && strlen($data['error_description'])>0 )
{
$data['error_description'] = trim($data['error_description']);
if( $data['error_description']=='The user denied your request.' )
{
$message = core::i18n( 'w23_error_oauth_user_denied' );
}
else
{
$message = $data['error_description'];
}
}
else
{
$message = core::i18n( 'w23_error_unknown' );
}
throw new kException( $message );
}
return $data;
}
///////////////////////////////////////////////////////////////////////////
protected function fetchProfileInfo( $data = array() )
{
$data = json_decode(
file_get_contents(
$this->settings['profile_uri'].'?access_token='.trim( $data['access_token'] )
), true
);
if( isset($data['error']) || empty($data) )
{
throw new kException( ( isset($data['error_description']) && strlen($data['error_description'])>0 ? trim($data['error_description']) : core::i18n( 'w23_error_unknown' ) ) );
}
return $data;
}
///////////////////////////////////////////////////////////////////////////
protected function getProfileInfo( $data = array() )
{
if( empty($data) )
{
return false;
}
$user = array(
'id' => $data['id'],
'login' => ( isset($data['username']) ? $data['username'] : 'id'.$data['id'] ),
'email' => ( isset($data['username']) ? $data['username'] : 'id'.$data['id'] ).'@facebook.com',
'name' => ( isset($data['name']) ? $data['name'] : ( isset($data['username']) ? $data['username'] : 'id'.$data['id'] ) ),
);
return
socialAuth::userLoginOrRegisterIfNotExists(
array(
'login' => 'facebook__'.$user['login'],
'email' => $user['email'],
'name' => $user['name'],
'bithday' => ( isset($data['birthday']) ? date( 'Y-m-d', strtotime($data['birthday']) ) : null ),
'gender' => ( isset($data['gender']) && in_array( $data['gender'], array('male','female') ) ? ( $data['gender']=='male' ? 1 : 0 ) : null ),
'region_id' => null,
'about_me' => ( isset($data['bio']) ? $data['bio'] : null ),
'interests' => null,
'vote' => null,
'contact_icq' => null,
'options' => etc::arr2hstore(
array(
'is_social' => 1,
'id' => $user['id'],
'login' => $user['login'],
'first_name' => ( isset($data['first_name']) ? $data['first_name'] : '' ),
'last_name' => ( isset($data['last_name']) ? $data['last_name'] : '' ),
'name' => ( isset($data['name']) ? $data['name'] : '' ),
'location' => ( isset($data['location']['name']) ? $data['location']['name'] : '' ),
'timezone' => ( isset($data['timezone']) ? $data['timezone'] : '' ),
'lang' => ( isset($data['locale']) ? $data['locale'] : '' ),
)
),
)
);
}
///////////////////////////////////////////////////////////////////////////
}