/**
* @throws HTTP_Exception_401
* @since 1.0
*/
public function before()
{
parent::before();
// Check request signature
if (Kohana::$config->load('hapi.require_signature') && !HAPI_Security::is_request_signature_valid($this->request)) {
HAPI_Security::require_auth('Request signature was invalid');
}
// Login using basic auth
if (array_key_exists('authorization', $this->request->headers())) {
HAPI_Security::login($this->request->headers('authorization'));
}
// Check that user is authenticated
if ($this->_require_login && !HAPI_Security::is_request_authenticated($this->request)) {
HAPI_Security::require_auth();
}
// Instantiate the encoder object for the response (based on the Accept header)
$this->response_encoder = $this->_get_response_encoder();
// Set current language
$supported_languages = Kohana::$config->load('hapi.supported_languages');
$preferred_language = $this->request->headers()->preferred_language($supported_languages);
if ($preferred_language) {
I18n::lang($preferred_language);
}
$extract_array = function ($keys) {
if (empty($keys)) {
return [];
}
return explode(',', $keys);
};
// Filter response keys
$this->_paths = $extract_array($this->request->query('paths'));
}
