$this->appID, 'redirect_uri' => $this->callback, 'scope' => \implode(' ', $this->getScopes()), 'state' => \json_encode($this->state), 'response_type' => 'code' ]); } /** * @param string $code * * @return string */ public function getAccessToken(string $code): string { $accessToken = $this->request( 'POST', 'https://oauth2.googleapis.com/token?'.\http_build_query([ 'code' => $code, 'client_id' => $this->appID, 'client_secret' => $this->appSecret, 'redirect_uri' => $this->callback, 'scope' => null, 'grant_type' => 'authorization_code' ]) ); $accessToken = \json_decode($accessToken, true); if (isset($accessToken['access_token'])) { return $accessToken['access_token']; } return ''; } /** * @param string $accessToken * * @return string */ public function getUserID(string $accessToken): string { $user = $this->getUser($accessToken); if (isset($user['id'])) { return $user['id']; } return ''; } /** * @param string $accessToken * * @return string */ public function getUserEmail(string $accessToken): string { $user = $this->getUser($accessToken); if (isset($user['email'])) { return $user['email']; } return ''; } /** * @param string $accessToken * * @return string */ public function getUserName(string $accessToken): string { $user = $this->getUser($accessToken); if (isset($user['name'])) { return $user['name']; } return ''; } /** * @param string $accessToken * * @return array */ protected function getUser(string $accessToken): array { if (empty($this->user)) { $user = $this->request('GET', 'https://www.googleapis.com/oauth2/v2/userinfo?access_token='.\urlencode($accessToken)); $this->user = \json_decode($user, true); } return $this->user; } }