Add Google authentication

1 files changed, 171 insertions, 0 deletions

diff --git a/vendor/OAuth/OAuth2/Service/GitHub.php b/vendor/OAuth/OAuth2/Service/GitHub.php
new file mode 100755
index 00000000..3791a275
--- /dev/null
+++ b/vendor/OAuth/OAuth2/Service/GitHub.php
@@ -0,0 +1,171 @@
+<?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;
+
+class GitHub extends AbstractService
+{
+    /**
+     * Defined scopes, see http://developer.github.com/v3/oauth/ for definitions.
+     */
+
+    /**
+     * Public read-only access (includes public user profile info, public repo info, and gists)
+     */
+    const SCOPE_READONLY = '';
+
+    /**
+     * Read/write access to profile info only.
+     *
+     * Includes SCOPE_USER_EMAIL and SCOPE_USER_FOLLOW.
+     */
+    const SCOPE_USER = 'user';
+
+    /**
+     * Read access to a user’s email addresses.
+     */
+    const SCOPE_USER_EMAIL = 'user:email';
+
+    /**
+     * Access to follow or unfollow other users.
+     */
+    const SCOPE_USER_FOLLOW = 'user:follow';
+
+    /**
+     * Read/write access to public repos and organizations.
+     */
+    const SCOPE_PUBLIC_REPO = 'public_repo';
+
+    /**
+     * Read/write access to public and private repos and organizations.
+     *
+     * Includes SCOPE_REPO_STATUS.
+     */
+    const SCOPE_REPO = 'repo';
+
+    /**
+     * Read/write access to public and private repository commit statuses. This scope is only necessary to grant other
+     * users or services access to private repository commit statuses without granting access to the code. The repo and
+     * public_repo scopes already include access to commit status for private and public repositories, respectively.
+     */
+    const SCOPE_REPO_STATUS = 'repo:status';
+
+    /**
+     * Delete access to adminable repositories.
+     */
+    const SCOPE_DELETE_REPO = 'delete_repo';
+
+    /**
+     * Read access to a user’s notifications. repo is accepted too.
+     */
+    const SCOPE_NOTIFICATIONS = 'notifications';
+
+    /**
+     * Write access to gists.
+     */
+    const SCOPE_GIST = 'gist';
+    
+    /**
+     * Grants read and ping access to hooks in public or private repositories.
+     */
+    const SCOPE_HOOKS_READ = 'read:repo_hook';
+    
+    /**
+     * Grants read, write, and ping access to hooks in public or private repositories.
+     */
+    const SCOPE_HOOKS_WRITE = 'write:repo_hook';
+    
+    /**
+     * Grants read, write, ping, and delete access to hooks in public or private repositories.
+     */
+    const SCOPE_HOOKS_ADMIN = 'admin:repo_hook';
+
+    public function __construct(
+        CredentialsInterface $credentials,
+        ClientInterface $httpClient,
+        TokenStorageInterface $storage,
+        $scopes = array(),
+        UriInterface $baseApiUri = null
+    ) {
+        parent::__construct($credentials, $httpClient, $storage, $scopes, $baseApiUri);
+
+        if (null === $baseApiUri) {
+            $this->baseApiUri = new Uri('https://api.github.com/');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAuthorizationEndpoint()
+    {
+        return new Uri('https://github.com/login/oauth/authorize');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAccessTokenEndpoint()
+    {
+        return new Uri('https://github.com/login/oauth/access_token');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getAuthorizationMethod()
+    {
+        return static::AUTHORIZATION_METHOD_QUERY_STRING;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function parseAccessTokenResponse($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']);
+        // Github tokens evidently never expire...
+        $token->setEndOfLife(StdOAuth2Token::EOL_NEVER_EXPIRES);
+        unset($data['access_token']);
+
+        $token->setExtraParams($data);
+
+        return $token;
+    }
+
+    /**
+     * Used to configure response type -- we want JSON from github, default is query string format
+     *
+     * @return array
+     */
+    protected function getExtraOAuthHeaders()
+    {
+        return array('Accept' => 'application/json');
+    }
+
+    /**
+     * Required for GitHub API calls.
+     *
+     * @return array
+     */
+    protected function getExtraApiHeaders()
+    {
+        return array('Accept' => 'application/vnd.github.beta+json');
+    }
+}