Add Google authentication

vendor/OAuth/OAuth2/Service/Linkedin.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace OAuth\OAuth2\Service;
+
+use OAuth\OAuth2\Token\StdOAuth2Token;
+use OAuth\Common\Http\Exception\TokenResponseException;
+use OAuth\Common\Http\Uri\Uri;
+use OAuth\Common\Consumer\CredentialsInterface;
+use OAuth\Common\Http\Client\ClientInterface;
+use OAuth\Common\Storage\TokenStorageInterface;
+use OAuth\Common\Http\Uri\UriInterface;
+
+/**
+ * Linkedin service.
+ *
+ * @author Antoine Corcy <contact@sbin.dk>
+ * @link http://developer.linkedin.com/documents/authentication
+ */
+class Linkedin extends AbstractService
+{
+    /**
+     * Defined scopes
+     * @link http://developer.linkedin.com/documents/authentication#granting
+     */
+    const SCOPE_R_BASICPROFILE      = 'r_basicprofile';
+    const SCOPE_R_FULLPROFILE       = 'r_fullprofile';
+    const SCOPE_R_EMAILADDRESS      = 'r_emailaddress';
+    const SCOPE_R_NETWORK           = 'r_network';
+    const SCOPE_R_CONTACTINFO       = 'r_contactinfo';
+    const SCOPE_RW_NUS              = 'rw_nus';
+    const SCOPE_RW_COMPANY_ADMIN    = 'rw_company_admin';
+    const SCOPE_RW_GROUPS           = 'rw_groups';
+    const SCOPE_W_MESSAGES          = 'w_messages';
+
+    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) {
+            $this->baseApiUri = new Uri('https://api.linkedin.com/v1/');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAuthorizationEndpoint()
+    {
+        return new Uri('https://www.linkedin.com/uas/oauth2/authorization');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAccessTokenEndpoint()
+    {
+        return new Uri('https://www.linkedin.com/uas/oauth2/accessToken');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getAuthorizationMethod()
+    {
+        return static::AUTHORIZATION_METHOD_QUERY_STRING_V2;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function parseAccessTokenResponse($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;
+    }
+}