Merge pull request #565 from Lusitanian/pull/552

Pull/552

Author: Georgiy

README.md

@@ -44,7 +44,6 @@ Included service implementations
     - Scoop.it!
     - Tumblr
     - Twitter
-    - Xing
     - Yahoo
 - OAuth2
     - Amazon
@@ -86,6 +85,7 @@ Included service implementations
     - Ustream
     - Vimeo
     - Vkontakte
+    - Xing
     - Yahoo
     - Yammer
 - more to come!

composer.json

@@ -19,7 +19,7 @@
     ],
     "scripts" : {
         "tests" : [
-            "./vendor/bin/phpunit"
+            "./vendor/bin/phpunit --color=always"
         ],
         "check" : [
             "./vendor/bin/php-cs-fixer fix --ansi --dry-run --diff",

src/OAuth/OAuth1/Service/Xing.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace OAuth\OAuth2\Service;
+
+use OAuth\Common\Consumer\CredentialsInterface;
+use OAuth\Common\Http\Client\ClientInterface;
+use OAuth\Common\Http\Exception\TokenResponseException;
+use OAuth\Common\Http\Uri\Uri;
+use OAuth\Common\Http\Uri\UriInterface;
+use OAuth\Common\Storage\TokenStorageInterface;
+use OAuth\OAuth2\Token\StdOAuth2Token;
+
+/**
+ * @see https://dev.xing.com/docs/authentication
+ */
+class Xing extends AbstractService
+{
+    public function __construct(
+        CredentialsInterface $credentials,
+        ClientInterface $httpClient,
+        TokenStorageInterface $storage,
+        $scopes = [],
+        ?UriInterface $baseApiUri = null,
+        $stateParameterInAutUrl = false,
+        $apiVersion = ''
+    ) {
+        parent::__construct($credentials, $httpClient, $storage, $scopes, $baseApiUri, $stateParameterInAutUrl, $apiVersion);
+
+        if (null === $baseApiUri) {
+            $this->baseApiUri = new Uri('https://api.xing.com/v1/');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAuthorizationEndpoint()
+    {
+        return new Uri('https://api.xing.com/auth/oauth2/authorize');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAccessTokenEndpoint()
+    {
+        return new Uri('https://api.xing.com/auth/oauth2/token');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getAuthorizationMethod()
+    {
+        return static::AUTHORIZATION_METHOD_HEADER_BEARER;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function parseAccessTokenResponse($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(sprintf(
+                    'Error in retrieving access token, error: "%s", description: "%s", uri: "%s".',
+                    $data['error'],
+                    $data['error_description'],
+                    $data['error_uri']
+                )
+            );
+        }
+
+        $token = new StdOAuth2Token();
+        $token->setAccessToken($data['access_token']);
+        $token->setLifeTime($data['expires_in']);
+        $token->setRefreshToken($data['refresh_token']);
+
+        unset($data['access_token'], $data['expires_in'], $data['refresh_token']);
+
+        $token->setExtraParams($data);
+
+        return $token;
+    }
+}