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<?php
/*!
* HybridAuth
* http://hybridauth.sourceforge.net | http://github.com/hybridauth/hybridauth
* (c) 2009-2012, HybridAuth authors | http://hybridauth.sourceforge.net/licenses.html
*/
/**
* Hybrid_Providers_Google provider adapter based on OAuth2 protocol
*
* http://hybridauth.sourceforge.net/userguide/IDProvider_info_Google.html
*/
class Hybrid_Providers_Google extends Hybrid_Provider_Model_OAuth2
{
// default permissions
public $scope = "https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email https://www.google.com/m8/feeds/";
/**
* IDp wrappers initializer
*/
function initialize()
{
parent::initialize();
// Provider api end-points
$this->api->authorize_url = "https://accounts.google.com/o/oauth2/auth";
$this->api->token_url = "https://accounts.google.com/o/oauth2/token";
$this->api->token_info_url = "https://www.googleapis.com/oauth2/v1/tokeninfo";
}
/**
* begin login step
*/
function loginBegin()
{
$parameters = array("scope" => $this->scope, "access_type" => "offline");
$optionals = array("scope", "access_type", "redirect_uri", "approval_prompt", "hd");
foreach ($optionals as $parameter){
if( isset( $this->config[$parameter] ) && ! empty( $this->config[$parameter] ) ){
$parameters[$parameter] = $this->config[$parameter];
}
}
Hybrid_Auth::redirect( $this->api->authorizeUrl( $parameters ) );
}
/**
* load the user profile from the IDp api client
*/
function getUserProfile()
{
// refresh tokens if needed
$this->refreshToken();
// ask google api for user infos
$response = $this->api->api( "https://www.googleapis.com/oauth2/v1/userinfo" );
if ( ! isset( $response->id ) || isset( $response->error ) ){
throw new Exception( "User profile request failed! {$this->providerId} returned an invalid response.", 6 );
}
$this->user->profile->identifier = (property_exists($response,'id'))?$response->id:"";
$this->user->profile->firstName = (property_exists($response,'given_name'))?$response->given_name:"";
$this->user->profile->lastName = (property_exists($response,'family_name'))?$response->family_name:"";
$this->user->profile->displayName = (property_exists($response,'name'))?$response->name:"";
$this->user->profile->photoURL = (property_exists($response,'picture'))?$response->picture:"";
$this->user->profile->profileURL = "https://profiles.google.com/" . $this->user->profile->identifier;
$this->user->profile->gender = (property_exists($response,'gender'))?$response->gender:"";
$this->user->profile->email = (property_exists($response,'email'))?$response->email:"";
$this->user->profile->emailVerified = (property_exists($response,'email'))?$response->email:"";
$this->user->profile->language = (property_exists($response,'locale'))?$response->locale:"";
if( property_exists($response,'birthday') ){
list($birthday_year, $birthday_month, $birthday_day) = explode( '-', $response->birthday );
$this->user->profile->birthDay = (int) $birthday_day;
$this->user->profile->birthMonth = (int) $birthday_month;
$this->user->profile->birthYear = (int) $birthday_year;
}
return $this->user->profile;
}
/**
* load the user (Gmail) contacts
* ..toComplete
*/
function getUserContacts()
{
// refresh tokens if needed
$this->refreshToken();
if( ! isset( $this->config['contacts_param'] ) ){
$this->config['contacts_param'] = array( "max-results" => 500 );
}
$response = $this->api->api( "https://www.google.com/m8/feeds/contacts/default/full?"
. http_build_query( array_merge( array('alt' => 'json'), $this->config['contacts_param'] ) ) );
if( ! $response ){
return ARRAY();
}
$contacts = ARRAY();
foreach( $response->feed->entry as $idx => $entry ){
$uc = new Hybrid_User_Contact();
$uc->email = isset($entry->{'gd$email'}[0]->address) ? (string) $entry->{'gd$email'}[0]->address : '';
$uc->displayName = isset($entry->title->{'$t'}) ? (string) $entry->title->{'$t'} : '';
$uc->identifier = $uc->email;
$contacts[] = $uc;
}
return $contacts;
}
}
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