/**
* Preflight checks.
*/
public function before()
{
parent::before();
// Defaulting output content type to text/plain - will hopefully be overriden later
$this->response->headers('Content-Type', 'text/plain');
$method_override = $this->request->headers('X-HTTP-Method-Override');
$method = strtoupper(empty($method_override) ? $this->request->method() : $method_override);
// Checking requested method
if (!isset($this->_action_map[$method])) {
return $this->request->action('invalid');
} elseif (!method_exists($this, 'action_' . $this->_action_map[$method])) {
throw HTTP_Exception::factory(500, 'METHOD_MISCONFIGURED');
} else {
$this->request->action($this->_action_map[$method]);
}
// Checking Content-Type. Considering only POST and PUT methods as other
// shouldn't have any content.
if (in_array($method, array(HTTP_Request::POST, HTTP_Request::PUT))) {
$request_content_type = $this->request->headers('Content-Type');
if (empty($request_content_type)) {
throw HTTP_Exception::factory(400, 'NO_CONTENT_TYPE_PROVIDED');
}
if (RESTful_Request::get_parser($request_content_type) === FALSE) {
throw HTTP_Exception::factory(415);
} else {
$request_body = $this->request->body();
if (strlen($request_body) > 0) {
$request_data = call_user_func(RESTful_Request::get_parser($request_content_type), $request_body);
} else {
$request_data = $_POST;
}
}
if ($request_data !== FALSE and !empty($request_data)) {
$this->request->body($request_data);
} else {
throw HTTP_Exception::factory(400, 'MALFORMED_REQUEST_BODY');
}
}
// Determining response content type
$registered_response_content_types = array_keys(RESTful_Response::get_renderer());
// Checking Accept mime-types
$this->_preferred_response_content_type = $this->request->headers()->preferred_accept($registered_response_content_types);
// Fail in no preferred response type could be determined.
if ($this->_preferred_response_content_type === FALSE) {
throw HTTP_Exception::factory(406, 'This service delivers following types: :types.', array(':types' => implode(', ', array_keys($this->_response_types))));
}
}
<?php
defined('SYSPATH') or die('No direct script access.');
RESTful_Request::register_parser('application/json', 'RESTful_Request_Parser_JSON::parse');
RESTful_Request::register_parser('application/php-serialized', 'RESTful_Request_Parser_PHP::parse');
RESTful_Request::register_parser('application/x-www-form-urlencoded', 'RESTful_Request_Parser_URLENC::parse');
RESTful_Request::register_parser('application/x-www-form-urlencoded; charset=UTF-8', 'RESTful_Request_Parser_URLENC::parse');
//In order to make work HMVC requests
RESTful_Request::register_parser('text/plain', 'RESTful_Request_Parser_PLAIN::parse');
RESTful_Response::register_renderer('application/json', 'RESTful_Response_Renderer_JSON::render');
RESTful_Response::register_renderer('application/php-serialized', 'RESTful_Response_Renderer_PHP::render');
RESTful_Response::register_renderer('application/php-serialized-array', 'RESTful_Response_Renderer_PHP_Array::render');
RESTful_Response::register_renderer('application/php-serialized-object', 'RESTful_Response_Renderer_PHP_Object::render');
RESTful_Response::register_renderer('text/php-printr', 'RESTful_Response_Renderer_PRINTR::render');
RESTful_Response::register_renderer('text/plain', 'RESTful_Response_Renderer_PLAIN::render');
