public function getRequestToken(Request $request, $callback = null)
{
$url = $this->buildUrl('oauth/request_token', false);
$method = 'POST';
$params = array();
$requiredParams = array('oauth_token', 'oauth_token_secret');
if ($callback) {
$params['oauth_callback'] = Url::addHost($callback);
$requiredParams[] = 'oauth_callback_confirmed';
}
list($response, $httpInfo) = $this->callUrl($url, $method, $params, true);
$requestTokenParams = $this->parseBodyString($response);
if (empty($requestTokenParams)) {
throw new TwitterException('Missing parameters in Twitter response', 502, $method, $url, $params, null, $response);
}
foreach ($requiredParams as $param) {
if (!isset($requestTokenParams[$param])) {
throw new TwitterException("Missing {$param} in Twitter response", 502, $method, $url, $params, null, $response);
}
}
return $requestTokenParams;
}
public function getLocation()
{
return Url::addHost($this->location);
}
