forked from GNUsocial/gnu-social
112 lines
3.2 KiB
PHP
112 lines
3.2 KiB
PHP
<?php
|
|
|
|
require_once('OAuth.php');
|
|
|
|
class OAuthClientCurlException extends Exception { }
|
|
|
|
class OAuthClient
|
|
{
|
|
var $consumer;
|
|
var $token;
|
|
|
|
function __construct($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);
|
|
$this->token = null;
|
|
|
|
if (isset($oauth_token) && isset($oauth_token_secret)) {
|
|
$this->token = new OAuthToken($oauth_token, $oauth_token_secret);
|
|
}
|
|
}
|
|
|
|
function getRequestToken()
|
|
{
|
|
$response = $this->oAuthGet(TwitterOAuthClient::$requestTokenURL);
|
|
parse_str($response);
|
|
$token = new OAuthToken($oauth_token, $oauth_token_secret);
|
|
return $token;
|
|
}
|
|
|
|
function getAuthorizeLink($request_token, $oauth_callback = null)
|
|
{
|
|
$url = TwitterOAuthClient::$authorizeURL . '?oauth_token=' .
|
|
$request_token->key;
|
|
|
|
if (isset($oauth_callback)) {
|
|
$url .= '&oauth_callback=' . urlencode($oauth_callback);
|
|
}
|
|
|
|
return $url;
|
|
}
|
|
|
|
function getAccessToken()
|
|
{
|
|
$response = $this->oAuthPost(TwitterOAuthClient::$accessTokenURL);
|
|
parse_str($response);
|
|
$token = new OAuthToken($oauth_token, $oauth_token_secret);
|
|
return $token;
|
|
}
|
|
|
|
function oAuthGet($url)
|
|
{
|
|
$request = OAuthRequest::from_consumer_and_token($this->consumer,
|
|
$this->token, 'GET', $url, null);
|
|
$request->sign_request($this->sha1_method,
|
|
$this->consumer, $this->token);
|
|
|
|
return $this->httpRequest($request->to_url());
|
|
}
|
|
|
|
function oAuthPost($url, $params = null)
|
|
{
|
|
$request = OAuthRequest::from_consumer_and_token($this->consumer,
|
|
$this->token, 'POST', $url, $params);
|
|
$request->sign_request($this->sha1_method,
|
|
$this->consumer, $this->token);
|
|
|
|
return $this->httpRequest($request->get_normalized_http_url(),
|
|
$request->to_postdata());
|
|
}
|
|
|
|
function httpRequest($url, $params = null)
|
|
{
|
|
$options = array(
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_FAILONERROR => true,
|
|
CURLOPT_HEADER => false,
|
|
CURLOPT_FOLLOWLOCATION => true,
|
|
CURLOPT_USERAGENT => 'Laconica',
|
|
CURLOPT_CONNECTTIMEOUT => 120,
|
|
CURLOPT_TIMEOUT => 120,
|
|
CURLOPT_HTTPAUTH => CURLAUTH_ANY,
|
|
CURLOPT_SSL_VERIFYPEER => false,
|
|
|
|
// Twitter is strict about accepting invalid "Expect" headers
|
|
|
|
CURLOPT_HTTPHEADER => array('Expect:')
|
|
);
|
|
|
|
if (isset($params)) {
|
|
$options[CURLOPT_POST] = true;
|
|
$options[CURLOPT_POSTFIELDS] = $params;
|
|
}
|
|
|
|
$ch = curl_init($url);
|
|
curl_setopt_array($ch, $options);
|
|
$response = curl_exec($ch);
|
|
|
|
if ($response === false) {
|
|
$msg = curl_error($ch);
|
|
$code = curl_errno($ch);
|
|
throw new OAuthClientCurlException($msg, $code);
|
|
}
|
|
|
|
curl_close($ch);
|
|
|
|
return $response;
|
|
}
|
|
|
|
}
|