public function testUnderscoresCamelcase()
{
$uc = array('simple_test' => 'SimpleTest');
foreach ($uc as $u => $c) {
$this->assertEqual(FWU::underscoresToCamelcase($u), $c);
}
}
/**
* Dispatch request
*
* @param string|array $url
* @return void
*/
public function dispatch($url)
{
assert('is_string($url) || is_array($url)');
// check recursion
static $dispatch_count = 0;
if ($dispatch_count >= 50) {
throw new FWException('FWRequest->dispatch: Too much recursion. (loop?)');
}
++$dispatch_count;
// get router
$router = $this->getRouter();
if (!$router) {
throw new FWException('Please FWRouter->setRouter() first.');
}
try {
// route url
if (is_string($url)) {
$route = $router->route($url);
if (!$route) {
$this->forward404();
}
if (!isset($route['controller']) || !isset($route['action'])) {
$this->forward404();
}
} else {
$route = $url;
}
// validate controller and action names
$controller = FWU::underscoresToCamelcase($route['controller']);
$action = FWU::underscoresToCamelcase($route['action']);
$controller_re = '|^[A-Za-z][A-Za-z0-9]*$|';
$action_re = '|^[A-Za-z0-9]+$|';
if (!preg_match($controller_re, $controller) || !preg_match($action_re, $action)) {
$this->forward404();
}
// controller exists?
$controller_class = $controller . 'Controller';
$controller_file = APP_DIR . '/controllers/' . $controller_class . '.class.php';
if (!is_file($controller_file)) {
$this->forward404();
}
require_once $controller_file;
if (!class_exists($controller_class)) {
$this->forward404();
}
// action exists?
$action_method = 'execute' . $action;
if (!method_exists($controller_class, $action_method)) {
$this->forward404();
}
// set parameters
$this->flushParameters();
$this->addParameters($route);
$this->addParameters($_GET);
$this->addParameters($_POST);
// call action
$obj = new $controller_class();
$obj->setRequest($this);
$this->forward404Unless($obj->dispatch($action));
} catch (FWForwardException $e) {
$this->dispatch($e->parameters);
}
}