/**
* build Parameters
*
* return
* Authorization parameters for OAuth
*/
private function buildParameters()
{
$params = array('oauth_consumer_key' => $this->consumer_key, 'oauth_signature_method' => EDAssist::$signature_method, 'oauth_timestamp' => time(), 'oauth_nonce' => EDAssist::nonce(), 'oauth_version' => EDassist::$oauth_version);
if (isset($this->oauth_token)) {
$params['oauth_token'] = $this->oauth_token;
}
$params = array_merge($params, $this->post);
$params['oauth_signature'] = self::createSignature($params);
$this->parameters = $params;
ksort($this->parameters);
}
/**
* getAccessToken
*
* return
* oauth token and token secret, oauth/access_token provided
*/
public function getAccessToken()
{
$url = EDAssist::$scheme . EDAssist::$host . EDAssist::$api_access_token;
$method = 'GET';
$params = self::getParameter_AccessToken();
$response = self::eduwitteConnect($url, $method, $params);
return EDAssist::query2Params($response);
}