/**
* Get 'enduring' access token and secret
* @param string, token returned by Twitter
* @return associative array with keys: oauth_token, oauth_token_secret, screen_name
* or error message string
*/
public function getAuthority($verifier)
{
try {
$results = $this->request('https://api.twitter.com/oauth/access_token', 'POST', array('oauth_verifier' => $verifier));
} catch (TwitterException $e) {
return $e->getMessage();
}
if ($results) {
$token = Twitter_OAuthUtil::parse_parameters($results);
if (is_array($token) && isset($token['oauth_token'])) {
unset($token['user_id']);
return $token;
}
}
return 'Twitter authority-request failed';
}
public static function build_http_query($params)
{
if (!$params) {
return '';
}
// Urlencode both keys and values
$keys = Twitter_OAuthUtil::urlencode_rfc3986(array_keys($params));
$values = Twitter_OAuthUtil::urlencode_rfc3986(array_values($params));
$params = array_combine($keys, $values);
// Parameters are sorted by name, using lexicographical byte value ordering.
// Ref: Spec: 9.1.1 (1)
uksort($params, 'strcmp');
$pairs = array();
foreach ($params as $parameter => $value) {
if (is_array($value)) {
// If two or more parameters share the same name, they are sorted by their value
// Ref: Spec: 9.1.1 (1)
// June 12th, 2010 - changed to sort because of issue 164 by hidetaka
sort($value, SORT_STRING);
foreach ($value as $duplicate_value) {
$pairs[] = $parameter . '=' . $duplicate_value;
}
} else {
$pairs[] = $parameter . '=' . $value;
}
}
// For each parameter, the name is separated from the corresponding value by an '=' character (ASCII code 61)
// Each name-value pair is separated by an '&' character (ASCII code 38)
return implode('&', $pairs);
}