function _parse_routes()
{
$rest_routes = map_resources();
// we do this for performence
if (empty($rest_routes) && count($this->routes) == 1) {
$this->_set_request($this->uri->segments);
return;
}
// also this...
$uri = implode('/', $this->uri->segments);
if (isset($this->routes[$uri])) {
$this->_set_request(explode('/', $this->routes[$uri]));
return;
}
// RESTful url matching...
$request_method = $_SERVER['REQUEST_METHOD'];
$routes = isset($rest_routes[$request_method]) && $rest_routes[$request_method] ? $rest_routes[$request_method] : array();
foreach ($routes as $pattern => $replace) {
$pattern = str_replace(':id', '[^/]+', $pattern);
// use this to match non-numeric id field
$pattern = str_replace(':any', '.+', $pattern);
$pattern = str_replace(':num', '[0-9]+', $pattern);
$pattern = str_replace(':uuid', '[a-zA-Z0-9]{8}(-[a-zA-Z0-9]{4}){3}-[a-zA-Z0-9]{12}', $pattern);
// Does the RegEx match?
if (preg_match("#^{$pattern}\$#", $uri)) {
// Do we have a back-reference?
if (strpos($replace, '$') !== FALSE && strpos($pattern, '(') !== FALSE) {
$replace = preg_replace("#^{$pattern}\$#", $replace, $uri);
}
// we are done
$this->_set_request(explode('/', $replace));
return;
}
}
// if non of the rules match, then go on...
parent::_parse_routes();
}
|
| There are two reserved routes:
|
| $route['default_controller'] = 'welcome';
|
| This route indicates which controller class should be loaded if the
| URI contains no data. In the above example, the "welcome" class
| would be loaded.
|
| $route['scaffolding_trigger'] = 'scaffolding';
|
| This route lets you set a "secret" word that will trigger the
| scaffolding feature for added security. Note: Scaffolding must be
| enabled in the controller in which you intend to use it. The reserved
| routes must come before any wildcard or regular expression routes.
|
*/
$route['default_controller'] = "welcome";
$route['scaffolding_trigger'] = "";
// RESTful style url
map_resources('users');
// If you don't want custom action handler, just skip code below...
// custom action handles GET request
map_resources('GET', 'users/(:id)/custom_action', 'users/custom_action/$1');
// some other custom action mappings...
// custom action handles PUT request
//map_resources('users/(:id)/custom_action', 'sync_sessions/custom_action/$1', 'PUT');
// custom action handles all request method
//map_resources('users/(:id)/custom_action', 'sync_sessions/custom_action/$1');
/* End of file routes.php */
/* Location: ./system/application/config/routes.php */
