private function init_request()
{
$this->request = OAuthRequest::from_request();
/* Verify if the request was issued with proper HTTP method. */
if (!in_array($this->request->get_normalized_http_method(), array('GET', 'POST'))) {
throw new BadRequest("Use GET and POST methods only.");
}
/* Verify if the request was issued with proper okapi_base_url. */
$url = $this->request->get_normalized_http_url();
$allowed = false;
foreach (Okapi::get_allowed_base_urls() as $allowed_prefix) {
if (strpos($url, $allowed_prefix) === 0) {
$allowed = true;
break;
}
}
if (!$allowed) {
throw new BadRequest("Unrecognized base URL prefix! See `okapi_base_urls` field " . "in the `services/apisrv/installation` method. (Recommended " . "base URL to use is '" . Okapi::get_recommended_base_url() . "'.)");
}
}
/**
* pretty much a helper function to set up the request
*/
public static function from_consumer_and_token($consumer, $token, $http_method, $http_url, $parameters = NULL)
{
$parameters = $parameters ? $parameters : array();
$defaults = array("oauth_version" => OAuthRequest::$version, "oauth_nonce" => OAuthRequest::generate_nonce(), "oauth_timestamp" => OAuthRequest::generate_timestamp(), "oauth_consumer_key" => $consumer->key);
if ($token) {
$defaults['oauth_token'] = $token->key;
}
$parameters = array_merge($defaults, $parameters);
return new OAuthRequest($http_method, $http_url, $parameters);
}
