/**
* Fetch a URL and parse it as an XML document.
* Same arguments as getUrl
*/
function url_getter_getDoc($url, $args = array())
{
$doc = new DOMDocument();
$xml = url_getter_getUrl($url, $args);
if ($xml && is_string($xml)) {
$xml = trim($xml);
// trim out newlines and other whitespace that might confuse the parser
$doc->loadXML($xml);
}
return $doc;
}
function oauth_get_new_access_token($consumer, $tokEnt, $url, $verifier = NULL, $parameters = array())
{
$reqToken = oauth_token_from_entity($tokEnt);
if (!$parameters) {
$parameters = oauth_find_parameters($url);
}
if ($verifier) {
// Rev A change: send a registered callback URL with the request
$parameters['oauth_verifier'] = $verifier;
}
$sha = new OAuthSignatureMethod_HMAC_SHA1();
$req = OAuthRequest::from_consumer_and_token($consumer, $reqToken, 'GET', $url, $parameters);
$req->sign_request($sha, $consumer, $reqToken);
$tokenString = url_getter_getUrl($req->to_url());
$tokenParts = array();
parse_str($tokenString, $tokenParts);
$token = new OAuthToken($tokenParts['oauth_token'], $tokenParts['oauth_token_secret']);
if ($token->key && $token->secret) {
return $token;
} else {
return NULL;
}
}
