/**
* Authenticate the user
*
* @return Zend_Auth_Result
*/
public function authenticate()
{
if (!$this->_consumerKey) {
$code = Zend_Auth_Result::FAILURE;
$message = array('A consumer key is required');
return new Zend_Auth_Result($code, '', $message);
}
if (!$this->_consumerSecret) {
$code = Zend_Auth_Result::FAILURE;
$message = array('A consumer secret is required');
return new Zend_Auth_Result($code, '', $message);
}
if (!$this->_callbackUrl) {
$code = Zend_Auth_Result::FAILURE;
$message = array('A callback URL is required');
return new Zend_Auth_Result($code, '', $message);
}
$oauthConfig = array('callbackUrl' => $this->_callbackUrl, 'siteUrl' => 'http://twitter.com/oauth', 'consumerKey' => $this->_consumerKey, 'consumerSecret' => $this->_consumerSecret);
require_once 'Zend/Oauth/Consumer.php';
$consumer = new Zend_Oauth_Consumer($oauthConfig);
$this->setConsumer($consumer);
return parent::authenticate();
}
