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<?php |
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namespace Dacastro4\LaravelGmail; |
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use Dacastro4\LaravelGmail\Traits\Configurable; |
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use Google_Client; |
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use Google_Service_Gmail; |
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use Illuminate\Container\Container; |
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use Illuminate\Support\Facades\Request; |
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use Illuminate\Support\Facades\Storage; |
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class GmailConnection extends Google_Client |
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{ |
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use Configurable; |
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protected $emailAddress; |
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protected $refreshToken; |
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protected $app; |
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protected $accessToken; |
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protected $token; |
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private $configuration; |
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public function __construct( $config = null ) |
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{ |
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$this->app = Container::getInstance(); |
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$this->configuration = $config; |
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parent::__construct( $this->getConfigs() ); |
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$this->configApi(); |
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if ( $this->check() ) { |
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$this->refreshTokenIfNeeded(); |
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} |
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} |
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public function getAccessToken() |
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{ |
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$token = parent::getAccessToken() ?: $this->config(); |
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return $token; |
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} |
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/** |
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* @return array|string |
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* @throws \Exception |
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*/ |
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public function makeToken() |
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{ |
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if ( ! $this->check() ) { |
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$request = Request::capture(); |
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$code = $request->input( 'code', null ); |
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if ( $code ) { |
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$accessToken = $this->fetchAccessTokenWithAuthCode( $code ); |
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$me = $this->getProfile(); |
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if ( $me ) { |
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$this->emailAddress = $me->emailAddress; |
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} |
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$this->setBothAccessToken( $accessToken ); |
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return $accessToken; |
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} else { |
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throw new \Exception( 'No access token' ); |
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} |
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} else { |
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return $this->getAccessToken(); |
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} |
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} |
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public function setToken( $token ) |
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{ |
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$this->setAccessToken( $token ); |
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} |
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/** |
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* Check |
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* |
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* @return bool |
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*/ |
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public function check() |
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{ |
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return ! $this->isAccessTokenExpired(); |
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} |
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/** |
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* Check if token exists and is expired |
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* Throws an AuthException when the auth file its empty or with the wrong token |
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* |
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* |
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* @return bool |
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*/ |
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public function isAccessTokenExpired() |
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{ |
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$token = $this->getToken(); |
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if ( $token ) { |
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$this->setAccessToken( $token ); |
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} |
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return parent::isAccessTokenExpired(); |
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} |
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/** |
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* Revokes user's permission and logs them out |
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*/ |
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public function logout() |
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{ |
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$this->revokeToken(); |
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} |
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public function getToken() |
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{ |
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return parent::getAccessToken() ?: $this->config(); |
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} |
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/** |
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* Refresh the auth token if needed |
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*/ |
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private function refreshTokenIfNeeded() |
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{ |
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if ( $this->isAccessTokenExpired() ) { |
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$this->fetchAccessTokenWithRefreshToken( $this->getRefreshToken() ); |
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$token = $this->getAccessToken(); |
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$this->setAccessToken( $token ); |
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} |
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} |
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/** |
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* Gets user profile from Gmail |
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* |
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* @return \Google_Service_Gmail_Profile |
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*/ |
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public function getProfile() |
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{ |
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$service = new Google_Service_Gmail( $this ); |
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return $service->users->getProfile( 'me' ); |
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} |
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/** |
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* @param array|string $token |
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*/ |
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public function setAccessToken( $token ) |
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{ |
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parent::setAccessToken( $token ); |
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} |
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/** |
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* @param $token |
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*/ |
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public function setBothAccessToken( $token ) |
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{ |
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parent::setAccessToken( $token ); |
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$this->saveAccessToken( $token ); |
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} |
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/** |
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* Save the credentials in a file |
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* |
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* @param array $config |
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*/ |
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public function saveAccessToken( array $config ) |
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{ |
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$fileName = $this->getFileName(); |
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$file = "gmail/tokens/$fileName.json"; |
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if ( Storage::exists( $file ) ) { |
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Storage::delete( storage_path( $file ) ); |
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} |
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$config[ 'email' ] = $this->emailAddress; |
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Storage::put( $file, json_encode( $config ) ); |
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} |
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/** |
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* Delete the credentials in a file |
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*/ |
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public function deleteAccessToken() |
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{ |
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$fileName = $this->getFileName(); |
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$file = "gmail/tokens/$fileName.json"; |
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if ( Storage::exists( $file ) ) { |
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Storage::delete( $file ); |
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} |
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Storage::put( $file, json_encode( [] ) ); |
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} |
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} |
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.