Файл: social_login/google/src/Google_Client.php
Строк: 513
<?php
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// Check for the required json and curl extensions, the Google APIs PHP Client
// won't function without them.
if (! function_exists('curl_init')) {
throw new Exception('Google PHP API Client requires the CURL PHP extension');
}
if (! function_exists('json_decode')) {
throw new Exception('Google PHP API Client requires the JSON PHP extension');
}
if (! function_exists('http_build_query')) {
throw new Exception('Google PHP API Client requires http_build_query()');
}
if (! ini_get('date.timezone') && function_exists('date_default_timezone_set')) {
date_default_timezone_set('UTC');
}
// hack around with the include paths a bit so the library 'just works'
set_include_path(dirname(__FILE__) . PATH_SEPARATOR . get_include_path());
require_once "config.php";
// If a local configuration file is found, merge it's values with the default configuration
if (file_exists(dirname(__FILE__) . '/local_config.php')) {
$defaultConfig = $apiConfig;
require_once (dirname(__FILE__) . '/local_config.php');
$apiConfig = array_merge($defaultConfig, $apiConfig);
}
// Include the top level classes, they each include their own dependencies
require_once 'service/Google_Model.php';
require_once 'service/Google_Service.php';
require_once 'service/Google_ServiceResource.php';
require_once 'auth/Google_AssertionCredentials.php';
require_once 'auth/Google_Signer.php';
require_once 'auth/Google_P12Signer.php';
require_once 'service/Google_BatchRequest.php';
require_once 'external/URITemplateParser.php';
require_once 'auth/Google_Auth.php';
require_once 'cache/Google_Cache.php';
require_once 'io/Google_IO.php';
require_once('service/Google_MediaFileUpload.php');
/**
* The Google API Client
* http://code.google.com/p/google-api-php-client/
*
* @author Chris Chabot <chabotc@google.com>
* @author Chirag Shah <chirags@google.com>
*/
class Google_Client {
/**
* @static
* @var Google_Auth $auth
*/
static $auth;
/**
* @static
* @var Google_IO $io
*/
static $io;
/**
* @static
* @var Google_Cache $cache
*/
static $cache;
/**
* @static
* @var boolean $useBatch
*/
static $useBatch = false;
/** @var array $scopes */
protected $scopes = array();
/** @var bool $useObjects */
protected $useObjects = false;
// definitions of services that are discovered.
protected $services = array();
// Used to track authenticated state, can't discover services after doing authenticate()
private $authenticated = false;
public function __construct($config = array()) {
global $apiConfig;
$apiConfig = array_merge($apiConfig, $config);
self::$cache = new $apiConfig['cacheClass']();
self::$auth = new $apiConfig['authClass']();
self::$io = new $apiConfig['ioClass']();
}
/**
* Add a service
*/
public function addService($service, $version = false) {
global $apiConfig;
if ($this->authenticated) {
throw new Google_Exception('Cant add services after having authenticated');
}
$this->services[$service] = array();
if (isset($apiConfig['services'][$service])) {
// Merge the service descriptor with the default values
$this->services[$service] = array_merge($this->services[$service], $apiConfig['services'][$service]);
}
}
public function authenticate($code = null) {
$service = $this->prepareService();
$this->authenticated = true;
return self::$auth->authenticate($service, $code);
}
/**
* @return array
* @visible For Testing
*/
public function prepareService() {
$service = array();
$scopes = array();
if ($this->scopes) {
$scopes = $this->scopes;
} else {
foreach ($this->services as $key => $val) {
if (isset($val['scope'])) {
if (is_array($val['scope'])) {
$scopes = array_merge($val['scope'], $scopes);
} else {
$scopes[] = $val['scope'];
}
} else {
$scopes[] = 'https://www.googleapis.com/auth/' . $key;
}
unset($val['discoveryURI']);
unset($val['scope']);
$service = array_merge($service, $val);
}
}
$service['scope'] = implode(' ', $scopes);
return $service;
}
/**
* Set the OAuth 2.0 access token using the string that resulted from calling authenticate()
* or Google_Client#getAccessToken().
* @param string $accessToken JSON encoded string containing in the following format:
* {"access_token":"TOKEN", "refresh_token":"TOKEN", "token_type":"Bearer",
* "expires_in":3600, "id_token":"TOKEN", "created":1320790426}
*/
public function setAccessToken($accessToken) {
if ($accessToken == null || 'null' == $accessToken) {
$accessToken = null;
}
self::$auth->setAccessToken($accessToken);
}
/**
* Set the type of Auth class the client should use.
* @param string $authClassName
*/
public function setAuthClass($authClassName) {
self::$auth = new $authClassName();
}
/**
* Construct the OAuth 2.0 authorization request URI.
* @return string
*/
public function createAuthUrl() {
$service = $this->prepareService();
return self::$auth->createAuthUrl($service['scope']);
}
/**
* Get the OAuth 2.0 access token.
* @return string $accessToken JSON encoded string in the following format:
* {"access_token":"TOKEN", "refresh_token":"TOKEN", "token_type":"Bearer",
* "expires_in":3600,"id_token":"TOKEN", "created":1320790426}
*/
public function getAccessToken() {
$token = self::$auth->getAccessToken();
return (null == $token || 'null' == $token) ? null : $token;
}
/**
* Returns if the access_token is expired.
* @return bool Returns True if the access_token is expired.
*/
public function isAccessTokenExpired() {
return self::$auth->isAccessTokenExpired();
}
/**
* Set the developer key to use, these are obtained through the API Console.
* @see http://code.google.com/apis/console-help/#generatingdevkeys
* @param string $developerKey
*/
public function setDeveloperKey($developerKey) {
self::$auth->setDeveloperKey($developerKey);
}
/**
* Set OAuth 2.0 "state" parameter to achieve per-request customization.
* @see http://tools.ietf.org/html/draft-ietf-oauth-v2-22#section-3.1.2.2
* @param string $state
*/
public function setState($state) {
self::$auth->setState($state);
}
/**
* @param string $accessType Possible values for access_type include:
* {@code "offline"} to request offline access from the user. (This is the default value)
* {@code "online"} to request online access from the user.
*/
public function setAccessType($accessType) {
self::$auth->setAccessType($accessType);
}
/**
* @param string $approvalPrompt Possible values for approval_prompt include:
* {@code "force"} to force the approval UI to appear. (This is the default value)
* {@code "auto"} to request auto-approval when possible.
*/
public function setApprovalPrompt($approvalPrompt) {
self::$auth->setApprovalPrompt($approvalPrompt);
}
/**
* Set the application name, this is included in the User-Agent HTTP header.
* @param string $applicationName
*/
public function setApplicationName($applicationName) {
global $apiConfig;
$apiConfig['application_name'] = $applicationName;
}
/**
* Set the OAuth 2.0 Client ID.
* @param string $clientId
*/
public function setClientId($clientId) {
global $apiConfig;
$apiConfig['oauth2_client_id'] = $clientId;
self::$auth->clientId = $clientId;
}
/**
* Get the OAuth 2.0 Client ID.
*/
public function getClientId() {
return self::$auth->clientId;
}
/**
* Set the OAuth 2.0 Client Secret.
* @param string $clientSecret
*/
public function setClientSecret($clientSecret) {
global $apiConfig;
$apiConfig['oauth2_client_secret'] = $clientSecret;
self::$auth->clientSecret = $clientSecret;
}
/**
* Get the OAuth 2.0 Client Secret.
*/
public function getClientSecret() {
return self::$auth->clientSecret;
}
/**
* Set the OAuth 2.0 Redirect URI.
* @param string $redirectUri
*/
public function setRedirectUri($redirectUri) {
global $apiConfig;
$apiConfig['oauth2_redirect_uri'] = $redirectUri;
self::$auth->redirectUri = $redirectUri;
}
/**
* Get the OAuth 2.0 Redirect URI.
*/
public function getRedirectUri() {
return self::$auth->redirectUri;
}
/**
* Fetches a fresh OAuth 2.0 access token with the given refresh token.
* @param string $refreshToken
* @return void
*/
public function refreshToken($refreshToken) {
self::$auth->refreshToken($refreshToken);
}
/**
* Revoke an OAuth2 access token or refresh token. This method will revoke the current access
* token, if a token isn't provided.
* @throws Google_AuthException
* @param string|null $token The token (access token or a refresh token) that should be revoked.
* @return boolean Returns True if the revocation was successful, otherwise False.
*/
public function revokeToken($token = null) {
self::$auth->revokeToken($token);
}
/**
* Verify an id_token. This method will verify the current id_token, if one
* isn't provided.
* @throws Google_AuthException
* @param string|null $token The token (id_token) that should be verified.
* @return Google_LoginTicket Returns an apiLoginTicket if the verification was
* successful.
*/
public function verifyIdToken($token = null) {
return self::$auth->verifyIdToken($token);
}
/**
* @param Google_AssertionCredentials $creds
* @return void
*/
public function setAssertionCredentials(Google_AssertionCredentials $creds) {
self::$auth->setAssertionCredentials($creds);
}
/**
* This function allows you to overrule the automatically generated scopes,
* so that you can ask for more or less permission in the auth flow
* Set this before you call authenticate() though!
* @param array $scopes, ie: array('https://www.googleapis.com/auth/plus.me', 'https://www.googleapis.com/auth/moderator')
*/
public function setScopes($scopes) {
$this->scopes = is_string($scopes) ? explode(" ", $scopes) : $scopes;
}
/**
* Declare if objects should be returned by the api service classes.
*
* @param boolean $useObjects True if objects should be returned by the service classes.
* False if associative arrays should be returned (default behavior).
* @experimental
*/
public function setUseObjects($useObjects) {
global $apiConfig;
$apiConfig['use_objects'] = $useObjects;
}
/**
* Declare if objects should be returned by the api service classes.
*
* @param boolean $useBatch True if the experimental batch support should
* be enabled. Defaults to False.
* @experimental
*/
public function setUseBatch($useBatch) {
self::$useBatch = $useBatch;
}
/**
* @static
* @return Google_Auth the implementation of apiAuth.
*/
public static function getAuth() {
return Google_Client::$auth;
}
/**
* @static
* @return Google_IO the implementation of apiIo.
*/
public static function getIo() {
return Google_Client::$io;
}
/**
* @return Google_Cache the implementation of apiCache.
*/
public function getCache() {
return Google_Client::$cache;
}
}
// Exceptions that the Google PHP API Library can throw
class Google_Exception extends Exception {}
class Google_AuthException extends Google_Exception {}
class Google_CacheException extends Google_Exception {}
class Google_IOException extends Google_Exception {}
class Google_ServiceException extends Google_Exception {
/**
* Optional list of errors returned in a JSON body of an HTTP error response.
*/
protected $errors = array();
/**
* Override default constructor to add ability to set $errors.
*
* @param string $message
* @param int $code
* @param Exception|null $previous
* @param [{string, string}] errors List of errors returned in an HTTP
* response. Defaults to [].
*/
public function __construct($message, $code = 0, Exception $previous = null,
$errors = array()) {
if(version_compare(PHP_VERSION, '5.3.0') >= 0) {
parent::__construct($message, $code, $previous);
} else {
parent::__construct($message, $code);
}
$this->errors = $errors;
}
/**
* An example of the possible errors returned.
*
* {
* "domain": "global",
* "reason": "authError",
* "message": "Invalid Credentials",
* "locationType": "header",
* "location": "Authorization",
* }
*
* @return [{string, string}] List of errors return in an HTTP response or [].
*/
public function getErrors() {
return $this->errors;
}
}