Mini Shell

<?php

namespace OAuth\OAuth2\Service;

use OAuth\Common\Consumer\CredentialsInterface;
use OAuth\Common\Http\Client\ClientInterface;
use OAuth\Common\Http\Uri\UriInterface;
use OAuth\Common\Storage\TokenStorageInterface;
use OAuth\OAuth2\Token\StdOAuth2Token;
use OAuth\Common\Http\Exception\TokenResponseException;
use OAuth\OAuth2\Service\Exception\InvalidAccessTypeException;
use OAuth\Common\Http\Uri\Uri;

class Google extends AbstractService
{
	/**
	 * Defined scopes - More scopes are listed here:
	 * https://developers.google.com/oauthplayground/
	 *
	 * Make a pull request if you need more scopes.
	 */

	// Basic
	const SCOPE_EMAIL                       = 'email';
	const SCOPE_PROFILE                     = 'profile';

	const SCOPE_USERINFO_EMAIL              = 'https://www.googleapis.com/auth/userinfo.email';
	const SCOPE_USERINFO_PROFILE            = 'https://www.googleapis.com/auth/userinfo.profile';

	// Google+
	const SCOPE_GPLUS_ME                    = 'https://www.googleapis.com/auth/plus.me';
	const SCOPE_GPLUS_LOGIN                 = 'https://www.googleapis.com/auth/plus.login';
	const SCOPE_GPLUS_CIRCLES_READ          = 'https://www.googleapis.com/auth/plus.circles.read';
	const SCOPE_GPLUS_CIRCLES_WRITE         = 'https://www.googleapis.com/auth/plus.circles.write';
	const SCOPE_GPLUS_STREAM_READ           = 'https://www.googleapis.com/auth/plus.stream.read';
	const SCOPE_GPLUS_STREAM_WRITE          = 'https://www.googleapis.com/auth/plus.stream.write';
	const SCOPE_GPLUS_MEDIA                 = 'https://www.googleapis.com/auth/plus.media.upload';

	// Google Drive
	const SCOPE_DOCUMENTSLIST               = 'https://docs.google.com/feeds/';
	const SCOPE_SPREADSHEETS                = 'https://spreadsheets.google.com/feeds/';
	const SCOPE_GOOGLEDRIVE                 = 'https://www.googleapis.com/auth/drive';
	const SCOPE_DRIVE_APPS                  = 'https://www.googleapis.com/auth/drive.appdata';
	const SCOPE_DRIVE_APPS_READ_ONLY        = 'https://www.googleapis.com/auth/drive.apps.readonly';
	const SCOPE_GOOGLEDRIVE_FILES           = 'https://www.googleapis.com/auth/drive.file';
	const SCOPE_DRIVE_METADATA_READ_ONLY    = 'https://www.googleapis.com/auth/drive.metadata.readonly';
	const SCOPE_DRIVE_READ_ONLY             = 'https://www.googleapis.com/auth/drive.readonly';
	const SCOPE_DRIVE_SCRIPTS               = 'https://www.googleapis.com/auth/drive.scripts';

	// Cloud Print
	const SCOPE_CLOUD_PRINT                 = 'https://www.googleapis.com/auth/cloudprint';

	// Adwords
	const SCOPE_ADSENSE                     = 'https://www.googleapis.com/auth/adsense';
	const SCOPE_ADWORDS                     = 'https://www.googleapis.com/auth/adwords/';
	const SCOPE_GAN                         = 'https://www.googleapis.com/auth/gan'; // google affiliate network...?

	// Google Analytics
	const SCOPE_ANALYTICS                   = 'https://www.googleapis.com/auth/analytics';
	const SCOPE_ANALYTICS_EDIT              = 'https://www.googleapis.com/auth/analytics.edit';
	const SCOPE_ANALYTICS_MANAGE_USERS      = 'https://www.googleapis.com/auth/analytics.manage.users';
	const SCOPE_ANALYTICS_READ_ONLY         = 'https://www.googleapis.com/auth/analytics.readonly';

	//Gmail
	const SCOPE_GMAIL_MODIFY                = 'https://www.googleapis.com/auth/gmail.modify';
	const SCOPE_GMAIL_READONLY              = 'https://www.googleapis.com/auth/gmail.readonly';
	const SCOPE_GMAIL_COMPOSE               = 'https://www.googleapis.com/auth/gmail.compose';
	const SCOPE_GMAIL_SEND                  = 'https://www.googleapis.com/auth/gmail.send';
	const SCOPE_GMAIL_INSERT                = 'https://www.googleapis.com/auth/gmail.insert';
	const SCOPE_GMAIL_LABELS                = 'https://www.googleapis.com/auth/gmail.labels';
	const SCOPE_GMAIL_FULL                  = 'https://mail.google.com/';

	// Other services
	const SCOPE_BOOKS                       = 'https://www.googleapis.com/auth/books';
	const SCOPE_BLOGGER                     = 'https://www.googleapis.com/auth/blogger';
	const SCOPE_CALENDAR                    = 'https://www.googleapis.com/auth/calendar';
	const SCOPE_CALENDAR_READ_ONLY          = 'https://www.googleapis.com/auth/calendar.readonly';
	const SCOPE_CONTACT                     = 'https://www.google.com/m8/feeds/';
	const SCOPE_CONTACTS_RO                 = 'https://www.googleapis.com/auth/contacts.readonly';
	const SCOPE_CHROMEWEBSTORE              = 'https://www.googleapis.com/auth/chromewebstore.readonly';
	const SCOPE_GMAIL                       = 'https://mail.google.com/mail/feed/atom';
	const SCOPE_GMAIL_IMAP_SMTP             = 'https://mail.google.com';
	const SCOPE_PICASAWEB                   = 'https://picasaweb.google.com/data/';
	const SCOPE_SITES                       = 'https://sites.google.com/feeds/';
	const SCOPE_URLSHORTENER                = 'https://www.googleapis.com/auth/urlshortener';
	const SCOPE_WEBMASTERTOOLS              = 'https://www.google.com/webmasters/tools/feeds/';
	const SCOPE_TASKS                       = 'https://www.googleapis.com/auth/tasks';

	// Cloud services
	const SCOPE_CLOUDSTORAGE                = 'https://www.googleapis.com/auth/devstorage.read_write';
	const SCOPE_CONTENTFORSHOPPING          = 'https://www.googleapis.com/auth/structuredcontent'; // what even is this
	const SCOPE_USER_PROVISIONING           = 'https://apps-apis.google.com/a/feeds/user/';
	const SCOPE_GROUPS_PROVISIONING         = 'https://apps-apis.google.com/a/feeds/groups/';
	const SCOPE_NICKNAME_PROVISIONING       = 'https://apps-apis.google.com/a/feeds/alias/';

	// Old
	const SCOPE_ORKUT                       = 'https://www.googleapis.com/auth/orkut';
	const SCOPE_GOOGLELATITUDE =
		'https://www.googleapis.com/auth/latitude.all.best https://www.googleapis.com/auth/latitude.all.city';
	const SCOPE_OPENID                      = 'openid';

	// YouTube
	const SCOPE_YOUTUBE_GDATA               = 'https://gdata.youtube.com';
	const SCOPE_YOUTUBE_ANALYTICS_MONETARY  = 'https://www.googleapis.com/auth/yt-analytics-monetary.readonly';
	const SCOPE_YOUTUBE_ANALYTICS           = 'https://www.googleapis.com/auth/yt-analytics.readonly';
	const SCOPE_YOUTUBE                     = 'https://www.googleapis.com/auth/youtube';
	const SCOPE_YOUTUBE_READ_ONLY           = 'https://www.googleapis.com/auth/youtube.readonly';
	const SCOPE_YOUTUBE_UPLOAD              = 'https://www.googleapis.com/auth/youtube.upload';
	const SCOPE_YOUTUBE_PARTNER             = 'https://www.googleapis.com/auth/youtubepartner';
	const SCOPE_YOUTUBE_PARTNER_AUDIT       = 'https://www.googleapis.com/auth/youtubepartner-channel-audit';

	// Google Glass
	const SCOPE_GLASS_TIMELINE              = 'https://www.googleapis.com/auth/glass.timeline';
	const SCOPE_GLASS_LOCATION              = 'https://www.googleapis.com/auth/glass.location';

	// Android Publisher
	const SCOPE_ANDROID_PUBLISHER           = 'https://www.googleapis.com/auth/androidpublisher';


	// Google Gsuite
	const SCOPE_ADMIN_DIRECTORY_USER =        "https://www.googleapis.com/auth/admin.directory.user";
	const SCOPE_ADMIN_DIRECTORY_CUSTOMER =        "https://www.googleapis.com/auth/admin.directory.customer";

	protected $accessType = 'online';

	public function __construct(
		CredentialsInterface $credentials,
		ClientInterface $httpClient,
		TokenStorageInterface $storage,
		$scopes = array(),
		UriInterface $baseApiUri = null
	) {
		parent::__construct($credentials, $httpClient, $storage, $scopes, $baseApiUri, true);

		if (null === $baseApiUri) {
			$this->baseApiUri = new Uri('https://www.googleapis.com/oauth2/v1/');
		}
	}

	public function setAccessType($accessType)
	{
		if (!in_array($accessType, array('online', 'offline'), true)) {
			throw new InvalidAccessTypeException('Invalid accessType, expected either online or offline');
		}
		$this->accessType = $accessType;
	}

	// LDR CHANGE Add approval_prompt to force the prompt if value is set to 'force' so it force return of a "refresh token" in addition to "standard token"
	public $approvalPrompt='auto';
	public function setApprouvalPrompt($prompt)
	{
		if (!in_array($prompt, array('auto', 'force'), true)) {
			// @todo Maybe could we rename this exception
			throw new InvalidAccessTypeException('Invalid approuvalPrompt, expected either auto or force.');
		}
		$this->approvalPrompt = $prompt;
	}

	/**
	 * {@inheritdoc}
	 */
	public function getAuthorizationEndpoint()
	{
		// LDR CHANGE Add approval_prompt to force the prompt if value is set to 'force' so it force return of a "refresh token" in addition to "standard token"
		//return new Uri('https://accounts.google.com/o/oauth2/auth?access_type='.$this->accessType);
		$url = 'https://accounts.google.com/o/oauth2/auth?'.($this->approvalPrompt?'approval_prompt='.$this->approvalPrompt.'&':'').'access_type='.$this->accessType;

		return new Uri($url);
	}

	/**
	 * {@inheritdoc}
	 */
	public function getAccessTokenEndpoint()
	{
		return new Uri('https://accounts.google.com/o/oauth2/token');
	}

	/**
	 * {@inheritdoc}
	 */
	protected function parseAccessTokenResponse($responseBody)
	{
		$data = json_decode($responseBody, true);

		if (null === $data || !is_array($data)) {
			throw new TokenResponseException('Unable to parse response.');
		} elseif (isset($data['error'])) {
			throw new TokenResponseException('Error in retrieving token: "' . $data['error'] . '"');
		}

		$token = new StdOAuth2Token();
		$token->setAccessToken($data['access_token']);
		$token->setLifetime($data['expires_in']);

		if (isset($data['refresh_token'])) {
			$token->setRefreshToken($data['refresh_token']);
			unset($data['refresh_token']);
		}

		unset($data['access_token']);
		unset($data['expires_in']);

		$token->setExtraParams($data);

		return $token;
	}
}