/**
* This is where our application gets a request and converts it into a response
* that is returned to the user
*
* @return void
*/
public function run()
{
$uri = $this->container->get('request')->getUri();
$method = $this->container->get('request')->getMethod();
try {
//First we're trying to get a route matching the requested URI
$matchingRoute = $this->container->get('router')->getMatchingRoute($uri, $method);
//If we've got one we get the parameters from the URI
$params = $this->container->get('router')->getRouteParams($matchingRoute, $uri);
//And we call the controller linked to the route
$response = $this->dispatch($matchingRoute, $params);
} catch (\Exception $e) {
//very basic Exception management
//custom Exceptions would be better
$content = array('message' => $e->getMessage());
$headers = $this->container->get('request')->getHeaders();
$response = $this->container->get('responseFormatter')->format($content, $headers['Accept']);
$response->setStatus(Response::INTERNAL_ERROR_CODE);
}
//Now that we have a response from the controller or the Exception Handler
//building the HTTP response
http_response_code($response->getStatus());
$headers = $response->getHeaders();
//adding headers
if ($headers && is_array($headers)) {
foreach ($headers as $header) {
header($header);
}
}
//And finally we return our response
echo $response->getContent();
}
/**
* Parse the given template with the given parameters using the template engine
*
* @param string $templatePath the path to the template file we want to parse
* @param params $params the array containing the variable to fill in the template
*
* @return string the parsed template
*/
public function render($templatePath, $params)
{
return new Response($this->container->get('template')->render($templatePath, $params));
}
