public static function build_http_query($params)
{
if (!$params) {
return '';
}
// Urlencode both keys and values
$keys = RopOAuthUtil::urlencode_rfc3986(array_keys($params));
$values = RopOAuthUtil::urlencode_rfc3986(array_values($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)
natsort($value);
foreach ($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('&', $pairs);
}
/**
* Get the token from the request
*
* @return array
* @author Justin Palmer
**/
private function getToken($request)
{
$token = RopOAuthUtil::parse_parameters($request);
if (isset($token['oauth_token'], $token['oauth_token_secret'])) {
$this->token = new RopOAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
}
return $token;
}
