function stc_oauth_start()
{
$options = get_option('stc_options');
if (empty($options['consumer_key']) || empty($options['consumer_secret'])) {
return false;
}
include_once "twitterOAuth.php";
$to = new TwitterOAuth($options['consumer_key'], $options['consumer_secret']);
$tok = $to->getRequestToken();
$token = $tok['oauth_token'];
$_SESSION['stc_req_token'] = $token;
$_SESSION['stc_req_secret'] = $tok['oauth_token_secret'];
$_SESSION['stc_callback'] = $_GET['loc'];
$_SESSION['stc_callback_action'] = $_GET['stcaction'];
if ($_GET['type'] == 'authorize') {
$url = $to->getAuthorizeURL($token);
} else {
$url = $to->getAuthenticateURL($token);
}
wp_redirect($url);
exit;
}