chillerlan / php-oauth-core

src/Core/OAuth2Provider.php

Spacing +24 added lines, -24 removed lines

@@ -27,7 +27,7 @@ 
  * Implements an abstract OAuth2 provider with all methods required by the OAuth2Interface.
  * It also implements the ClientCredentials, CSRFToken and TokenRefresh interfaces in favor over traits.
  */
-abstract class OAuth2Provider extends OAuthProvider implements OAuth2Interface{
+abstract class OAuth2Provider extends OAuthProvider implements OAuth2Interface {
 
 	/**
 	 * Specifies the authentication method:
@@ -84,11 +84,11 @@ 
 			'type'          => 'web_server',
 		]);
 
-		if(!empty($scopes)){
+		if (!empty($scopes)) {
 			$params['scope'] = implode($this->scopesDelimiter, $scopes);
 		}
 
-		if($this instanceof CSRFToken){
+		if ($this instanceof CSRFToken) {
 			$params = $this->setState($params);
 		}
 
@@ -110,19 +110,19 @@ 
 		// silly amazon sends compressed data...
 		$data = json_decode(decompress_content($response), true, 512, JSON_THROW_ON_ERROR);
 
-		if(!is_array($data)){
+		if (!is_array($data)) {
 			throw new ProviderException('unable to parse token response');
 		}
 
-		foreach(['error_description', 'error'] as $field){
+		foreach (['error_description', 'error'] as $field) {
 
-			if(isset($data[$field])){
+			if (isset($data[$field])) {
 				throw new ProviderException('error retrieving access token: "'.$data[$field].'"');
 			}
 
 		}
 
-		if(!isset($data['access_token'])){
+		if (!isset($data['access_token'])) {
 			throw new ProviderException('token missing');
 		}
 
@@ -145,7 +145,7 @@ 
 	 */
 	public function getAccessToken(string $code, string $state = null):AccessToken{
 
-		if($this instanceof CSRFToken){
+		if ($this instanceof CSRFToken) {
 			$this->checkState($state);
 		}
 
@@ -163,7 +163,7 @@ 
 			->withHeader('Accept-Encoding', 'identity')
 			->withBody($this->streamFactory->createStream(http_build_query($body, '', '&', PHP_QUERY_RFC1738)));
 
-		foreach($this->authHeaders as $header => $value){
+		foreach ($this->authHeaders as $header => $value) {
 			$request = $request->withHeader($header, $value);
 		}
 
@@ -179,11 +179,11 @@ 
 	 */
 	public function getRequestAuthorization(RequestInterface $request, AccessToken $token):RequestInterface{
 
-		if($this->authMethod === OAuth2Interface::AUTH_METHOD_HEADER){
+		if ($this->authMethod === OAuth2Interface::AUTH_METHOD_HEADER) {
 			return $request->withHeader('Authorization', $this->authMethodHeader.' '.$token->accessToken);
 		}
 
-		if($this->authMethod === OAuth2Interface::AUTH_METHOD_QUERY){
+		if ($this->authMethod === OAuth2Interface::AUTH_METHOD_QUERY) {
 			$uri = merge_query((string)$request->getUri(), [$this->authMethodQuery => $token->accessToken]);
 
 			return $request->withUri($this->uriFactory->createUri($uri));
@@ -204,13 +204,13 @@ 
 	 */
 	public function getClientCredentialsToken(array $scopes = null):AccessToken{
 
-		if(!$this instanceof ClientCredentials){
+		if (!$this instanceof ClientCredentials) {
 			throw new ProviderException('client credentials token not supported');
 		}
 
 		$params = ['grant_type' => 'client_credentials'];
 
-		if($scopes !== null){
+		if ($scopes !== null) {
 			$params['scope'] = implode($this->scopesDelimiter, $scopes);
 		}
 
@@ -222,7 +222,7 @@ 
 			->withBody($this->streamFactory->createStream(http_build_query($params, '', '&', PHP_QUERY_RFC1738)))
 		;
 
-		foreach($this->authHeaders as $header => $value){
+		foreach ($this->authHeaders as $header => $value) {
 			$request = $request->withAddedHeader($header, $value);
 		}
 
@@ -245,17 +245,17 @@ 
 	 */
 	public function refreshAccessToken(AccessToken $token = null):AccessToken{
 
-		if(!$this instanceof TokenRefresh){
+		if (!$this instanceof TokenRefresh) {
 			throw new ProviderException('token refresh not supported');
 		}
 
-		if($token === null){
+		if ($token === null) {
 			$token = $this->storage->getAccessToken($this->serviceName);
 		}
 
 		$refreshToken = $token->refreshToken;
 
-		if(empty($refreshToken)){
+		if (empty($refreshToken)) {
 			throw new ProviderException(
 				sprintf('no refresh token available, token expired [%s]', date('Y-m-d h:i:s A', $token->expires))
 			);
@@ -276,13 +276,13 @@ 
 			->withBody($this->streamFactory->createStream(http_build_query($body, '', '&', PHP_QUERY_RFC1738)))
 		;
 
-		foreach($this->authHeaders as $header => $value){
+		foreach ($this->authHeaders as $header => $value) {
 			$request = $request->withAddedHeader($header, $value);
 		}
 
 		$newToken = $this->parseTokenResponse($this->http->sendRequest($request));
 
-		if(empty($newToken->refreshToken)){
+		if (empty($newToken->refreshToken)) {
 			$newToken->refreshToken = $refreshToken;
 		}
 
@@ -305,17 +305,17 @@ 
 	 */
 	public function checkState(string $state = null):void{
 
-		if(!$this instanceof CSRFToken){
+		if (!$this instanceof CSRFToken) {
 			throw new ProviderException('CSRF protection not supported');
 		}
 
-		if(empty($state) || !$this->storage->hasCSRFState($this->serviceName)){
+		if (empty($state) || !$this->storage->hasCSRFState($this->serviceName)) {
 			throw new ProviderException('invalid state for '.$this->serviceName);
 		}
 
 		$knownState = $this->storage->getCSRFState($this->serviceName);
 
-		if(!hash_equals($knownState, $state)){
+		if (!hash_equals($knownState, $state)) {
 			throw new ProviderException('invalid CSRF state: '.$this->serviceName.' '.$state);
 		}
 
@@ -335,11 +335,11 @@ 
 	 */
 	public function setState(array $params):array{
 
-		if(!$this instanceof CSRFToken){
+		if (!$this instanceof CSRFToken) {
 			throw new ProviderException('CSRF protection not supported');
 		}
 
-		if(!isset($params['state'])){
+		if (!isset($params['state'])) {
 			$params['state'] = sha1(random_bytes(256));
 		}