protected static function getExceptionMessage($status, $message)
{
try {
throw Rest_Exception::factory($status, $message);
} catch (HTTP_Exception $e) {
return $e->getMessage();
}
}
public static function filter($route, $params, $request)
{
Rest_Config::product_id($params['product']);
$version = strtoupper($params['version']);
$resource = str_replace(' ', '_', ucwords(trim(str_replace(array('/', '_'), ' ', strtolower($params['resource'])))));
$params['controller'] = 'Resources_' . $version . '_' . $resource;
$params['action'] = strtolower($request->method());
$methods = get_class_methods('Controller_' . $params['controller']);
if (empty($methods)) {
throw Rest_Exception::factory(404, 'resource_not_found');
}
return $params;
}
/**
* Converts the sort parameter
*
* @param string $sort sort parameter from request
* @param array $sortable_fields list of sortable parameters
* @return array parsed
*/
public function parse_sort($sort, $sortable_fields)
{
$result = array();
$sort_fields = explode(',', trim($sort));
foreach ($sort_fields as $sort) {
$method = substr($sort, 0, 1);
$field = substr($sort, 1);
if (!in_array($method, array_keys($this->_sort_method))) {
throw Rest_Exception::factory(400, 'resource_card_fund_transfer_sort_method_invalid');
}
if (!in_array($field, $sortable_fields)) {
throw Rest_Exception::factory(400, 'resource_card_fund_transfer_sort_fields_invalid', array(':fields' => implode(',', $sortable_fields)));
}
array_push($result, array('field' => $field, 'method' => $this->_sort_method[$method]));
}
return $result;
}
public function encode($encoding)
{
if (empty($encoding)) {
return false;
}
$status = Rest_Response_Format::parse_accept($encoding, $matches);
if (!empty($status)) {
foreach ($matches as $match) {
$class = Rest_Response_Encoding::factory($match[1]);
if (!empty($class)) {
// Perform only one type of encoding.
$this->_data = $class->encode($this->_data, Arr::get($match, 6, null));
return $class;
}
}
}
throw Rest_Exception::factory(406, 'request_header_accept_encoding_invalid', array(':content_encoding' => $encoding));
}
protected function _render_as_pages(&$data, $callback)
{
if (empty($callback)) {
return false;
}
$url = parse_url($_SERVER['REQUEST_URI']);
parse_str($url['query'], $query);
$count = clone $data;
$count = $this->measure_runtime(array($count, 'count_all'));
$offset = Arr::get($query, 'offset', 0);
$limit = Arr::get($query, 'limit', RESOURCE_QUERY_LIMIT_DEFAULT);
if ($limit > RESOURCE_QUERY_LIMIT_MAX) {
throw Rest_Exception::factory(400, 'resource_query_limit_exceeded', array(':max' => RESOURCE_QUERY_LIMIT_MAX));
}
$limit = $this->_get_query_option($data, 'limit', $limit);
$offset = $this->_get_query_option($data, 'offset', $offset);
$records = $this->measure_runtime('Rest_Response_Format::get_object_fields', $data, $callback);
$class_name = get_class($this);
$data = array(strtolower(substr($class_name, strrpos($class_name, '_') + 1)) => $records, 'count' => array('total' => $count), 'link' => $this->_get_page_links($count, $offset, $limit));
}
public function execute()
{
$namespace = 'action_';
$time = microtime(true);
$this->before();
$action = $namespace . $this->request->action();
if (!method_exists($this, $action)) {
$methods = array(Controller_Resources::METHOD_GET, Controller_Resources::METHOD_POST, Controller_Resources::METHOD_PUT, Controller_Resources::METHOD_DELETE);
for ($i = 0, $count = count($methods); $i < $count; $i++) {
if (!method_exists($this, $namespace . strtolower($methods[$i]))) {
unset($methods[$i]);
}
}
$methods = array_merge($methods);
$exception = Rest_Exception::factory(405, 'method_not_supported', array(':method' => strtoupper($this->request->method())));
throw $exception->headers('allow', implode(',', $methods));
}
$this->{$action}();
$this->after();
$time = (microtime(true) - $time) * 1000;
ORM::factory('Rest_Metric')->millisec(get_class($this) . '/' . $this->request->method(), ceil($time));
return $this->response;
}
/**
* Exception handler, logs the exception and generates a Response object
* for display.
* To support ReSTful, exception messages are added to the standard http status response.
*
* @uses Kohana_Exception::response
* @param Exception $e
* @return void
*/
public static function handler(Exception $e)
{
Rest_Exception::_handler($e);
exit(1);
}
