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<?php
/**
* @file
* HybridAuth
* http://hybridauth.sourceforge.net | http://github.com/hybridauth/hybridauth
* (c) 2009-2012, HybridAuth authors | http://hybridauth.sourceforge.net/licenses.html
*/
use PayPal\Api\OpenIdSession;
use PayPal\Api\OpenIdTokeninfo;
use PayPal\Api\OpenIdUserinfo;
use PayPal\Auth\OAuthTokenCredential;
use PayPal\Exception\PayPalConnectionException;
use PayPal\Rest\ApiContext;
/**
* PayPal OAuth Class.
*
* @package HybridAuth providers package
* @version 1.0
* @license BSD License
*/
/**
* Hybrid_Providers_Paypal - PayPal provider adapter based on OAuth2 protocol.
*/
class Hybrid_Providers_Paypal extends Hybrid_Provider_Model
{
/**
* The access privileges that you are requesting for
* from the user. Pass empty array for all scopes.
*
* @var array $scope
* @see https://developer.paypal.com/docs/integration/direct/identity/attributes
*/
public $scope = [];
/**
* The provider api client
*
* @var ApiContext $api
*/
public $api;
/**
* TRUE if sandbox mode is ON otherwise FALSE
*
* @var bool $sandbox
*/
public $sandbox = true;
/**
* {@inheritdoc}
*/
function initialize()
{
if (!$this->config["keys"]["id"] || !$this->config["keys"]["secret"]) {
throw new Exception("Your application id and secret are required in order to connect to {$this->providerId}.", 4);
}
// Set scope from config.
if (isset($this->config["scope"])) {
$scope = $this->config["scope"];
if (is_string($scope)) {
$scope = explode(" ", $scope);
}
$scope = array_map("trim", $scope);
$this->scope = $scope;
}
// Set sandbox from config.
if (isset($this->config["sandbox"]) && is_bool($this->config["sandbox"])) {
$this->sandbox = $this->config["sandbox"];
}
// Include 3rd-party SDK.
$this->autoLoaderInit();
// Set up ApiContext.
$this->api = new ApiContext(
new OAuthTokenCredential(
$this->config["keys"]["id"],
$this->config["keys"]["secret"],
),
);
// Set up config.
$this->api->setConfig([
"log.LogEnabled" => Hybrid_Auth::$config["debug_mode"],
"log.FileName" => Hybrid_Auth::$config["debug_file"],
"log.LogLevel" => "DEBUG",
"http.CURLOPT_SSLVERSION" => CURL_SSLVERSION_TLSv1,
"mode" => $this->sandbox ? "sandbox" : "live",
]);
}
/**
* {@inheritdoc}
*/
function loginBegin()
{
$url = OpenIdSession::getAuthorizationUrl(
$this->endpoint,
$this->scope,
null,
null,
null,
$this->api,
);
// Redirect to PayPal.
Hybrid_Auth::redirect($url);
}
/**
* {@inheritdoc}
*/
function loginFinish()
{
if (!isset($_GET["code"])) {
throw new Exception("Authentication failed! User has canceled authentication!", 5);
}
$code = $_GET["code"];
try {
// Obtain Authorization Code from Code, Client ID and Client Secret
$accessToken = OpenIdTokeninfo::createFromAuthorizationCode(["code" => $code], null, null, $this->api);
if ($accessToken) {
$this->setUserConnected();
// Store tokens.
$this->token("id_token", $accessToken->getIdToken());
$this->token("access_token", $accessToken->getAccessToken());
$this->token("refresh_token", $accessToken->getRefreshToken());
}
} catch (PayPalConnectionException $e) {
throw new Hybrid_Exception($e->getMessage(), $e->getCode(), $e);
}
}
/**
* {@inheritdoc}
*/
function logout()
{
parent::logout();
if ($idToken = $this->token("id_token")) {
$url = OpenIdSession::getLogoutUrl(
$this->params["hauth_return_to"],
$idToken,
$this->api,
);
// Redirect to PayPal.
Hybrid_Auth::redirect($url);
}
}
/**
* {@inheritdoc}
*/
function getUserProfile()
{
try {
$params = ["access_token" => $this->token("access_token")];
$userInfo = OpenIdUserinfo::getUserinfo($params, $this->api);
$profile = new Hybrid_User_Profile();
$profile->identifier = $userInfo->getUserId();
$profile->firstName = $userInfo->getGivenName();
$profile->lastName = $userInfo->getFamilyName();
$profile->displayName = $userInfo->getName();
$profile->photoURL = $userInfo->getPicture();
$profile->gender = $userInfo->getGender();
$profile->email = $userInfo->getEmail();
$profile->emailVerified = $userInfo->getEmailVerified();
$profile->language = $userInfo->getLocale();
$profile->phone = $userInfo->getPhoneNumber();
if ($address = $userInfo->getAddress()) {
$profile->address = $address->getStreetAddress();
$profile->city = $address->getLocality();
$profile->zip = $address->getPostalCode();
$profile->country = $address->getCountry();
$profile->region = $address->getRegion();
}
if ($birthdate = $userInfo->getBirthday()) {
if (strpos($birthdate, "-") === FALSE) {
if ($birthdate !== "0000") {
$profile->birthYear = (int)$birthdate;
}
} else {
list($birthday_year, $birthday_month, $birthday_day) = explode("-", $birthdate);
$profile->birthDay = (int) $birthday_day;
$profile->birthMonth = (int) $birthday_month;
if ($birthday_year !== "0000") {
$profile->birthYear = (int) $birthday_year;
}
}
}
$this->user->profile = $profile;
return $this->user->profile;
} catch (Exception $e) {
throw new Hybrid_Exception($e->getMessage(), $e->getCode(), $e);
}
}
}
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