<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Base class for doing OAuth calls as a consumer
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Action
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @copyright 2009 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+ exit(1);
+}
-require_once('OAuth.php');
-
-class OAuthClientCurlException extends Exception { }
+require_once 'OAuth.php';
+
+/**
+ * Exception wrapper for cURL errors
+ *
+ * @category Integration
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ *
+ */
+class OAuthClientCurlException extends Exception
+{
+}
+/**
+ * Base class for doing OAuth calls as a consumer
+ *
+ * @category Integration
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ *
+ */
class OAuthClient
{
var $consumer;
var $token;
+ /**
+ * Constructor
+ *
+ * Can be initialized with just consumer key and secret for requesting new
+ * tokens or with additional request token or access token
+ *
+ * @param string $consumer_key consumer key
+ * @param string $consumer_secret consumer secret
+ * @param string $oauth_token user's token
+ * @param string $oauth_token_secret user's secret
+ *
+ * @return nothing
+ */
function __construct($consumer_key, $consumer_secret,
$oauth_token = null, $oauth_token_secret = null)
{
$this->sha1_method = new OAuthSignatureMethod_HMAC_SHA1();
- $this->consumer = new OAuthConsumer($consumer_key, $consumer_secret);
- $this->token = null;
+ $this->consumer = new OAuthConsumer($consumer_key, $consumer_secret);
+ $this->token = null;
if (isset($oauth_token) && isset($oauth_token_secret)) {
$this->token = new OAuthToken($oauth_token, $oauth_token_secret);
}
}
- function getRequestToken()
+ /**
+ * Gets a request token from the given url
+ *
+ * @param string $url OAuth endpoint for grabbing request tokens
+ *
+ * @return OAuthToken $token the request token
+ */
+ function getRequestToken($url)
{
- $response = $this->oAuthGet(TwitterOAuthClient::$requestTokenURL);
+ $response = $this->oAuthGet($url);
parse_str($response);
$token = new OAuthToken($oauth_token, $oauth_token_secret);
return $token;
}
- function getAuthorizeLink($request_token, $oauth_callback = null)
+ /**
+ * Builds a link that can be redirected to in order to
+ * authorize a request token.
+ *
+ * @param string $url endpoint for authorizing request tokens
+ * @param OAuthToken $request_token the request token to be authorized
+ * @param string $oauth_callback optional callback url
+ *
+ * @return string $authorize_url the url to redirect to
+ */
+ function getAuthorizeLink($url, $request_token, $oauth_callback = null)
{
- $url = TwitterOAuthClient::$authorizeURL . '?oauth_token=' .
+ $authorize_url = $url . '?oauth_token=' .
$request_token->key;
if (isset($oauth_callback)) {
- $url .= '&oauth_callback=' . urlencode($oauth_callback);
+ $authorize_url .= '&oauth_callback=' . urlencode($oauth_callback);
}
- return $url;
+ return $authorize_url;
}
- function getAccessToken()
+ /**
+ * Fetches an access token
+ *
+ * @param string $url OAuth endpoint for exchanging authorized request tokens
+ * for access tokens
+ *
+ * @return OAuthToken $token the access token
+ */
+ function getAccessToken($url)
{
- $response = $this->oAuthPost(TwitterOAuthClient::$accessTokenURL);
+ $response = $this->oAuthPost($url);
parse_str($response);
$token = new OAuthToken($oauth_token, $oauth_token_secret);
return $token;
}
+ /**
+ * Use HTTP GET to make a signed OAuth request
+ *
+ * @param string $url OAuth endpoint
+ *
+ * @return mixed the request
+ */
function oAuthGet($url)
{
$request = OAuthRequest::from_consumer_and_token($this->consumer,
return $this->httpRequest($request->to_url());
}
+ /**
+ * Use HTTP POST to make a signed OAuth request
+ *
+ * @param string $url OAuth endpoint
+ * @param array $params additional post parameters
+ *
+ * @return mixed the request
+ */
function oAuthPost($url, $params = null)
{
$request = OAuthRequest::from_consumer_and_token($this->consumer,
$request->to_postdata());
}
+ /**
+ * Make a HTTP request using cURL.
+ *
+ * @param string $url Where to make the
+ * @param array $params post parameters
+ *
+ * @return mixed the request
+ */
function httpRequest($url, $params = null)
{
$options = array(
CURLOPT_FAILONERROR => true,
CURLOPT_HEADER => false,
CURLOPT_FOLLOWLOCATION => true,
- CURLOPT_USERAGENT => 'Laconica',
+ CURLOPT_USERAGENT => 'StatusNet',
CURLOPT_CONNECTTIMEOUT => 120,
CURLOPT_TIMEOUT => 120,
CURLOPT_HTTPAUTH => CURLAUTH_ANY,
);
if (isset($params)) {
- $options[CURLOPT_POST] = true;
+ $options[CURLOPT_POST] = true;
$options[CURLOPT_POSTFIELDS] = $params;
}
projects / quix0rs-gnu-social.git / blobdiff