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Router.php
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Router.php
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<?php
namespace gpa\vanillaphpmvc;
use gpa\vanillaphpmvc\Exception\NotFoundException;
class Router {
public Request $request;
public Response $response;
public array $routes = [];
public function __construct( Request $request, Response $response )
{
$this->request = $request;
$this->response = $response;
}
public function getMethod( $path, $callback ) : void
{
$this->routes[ 'get' ][ $path ] = $callback; //Sets the array path
}
public function postMethod( $path, $callback ) : void
{
$this->routes[ 'post' ][ $path ] = $callback; //Sets the array path
}
//Find the path
public function resolve()
{
$path = $this->request->getPath();
$method = $this->request->getRequestMethod();
$callback = $this->routes[ $method ][ $path ] ?? false;
if ($callback === false) {
throw new NotFoundException();
}
if (is_string($callback)) {
return Application::$app->view->renderView($callback);
}
/**
* gpa\vanillaphpmvc\Controller
*/
if ( is_array($callback) ) {
$controller = new $callback[0]();
// string 'AuthController' = new AuthController();
$callback[0] = $controller;
// Application::$app->controller = new AuthController()
Application::$app->controller = $controller;
// new AuthController->'profile'
$controller->action = $callback[1]; // registerMiddleware instantiated
foreach ($controller->getMiddleWares() as $middleware) {
$middleware->execute(); // === AuthMiddleware::execute()
}
}
return call_user_func( $callback, $this->request, $this->response );
}
}
/**
Class Request focuses on;
(1): Getting the PATH
(2): Getting Request Method; either get/post
Class Router focuses on; Redirects you to a View or Page
(1): Returning the path
(2): Checking if the path exists
(3): Showing the content of the path
_________________________________________________________________________________
_________________________________________________________________________________
How this works?
(1): First, We INSERT an existing PATH with the getMethod
____function getMethod()
$routes['get']['/homepage'] = home
$routes['get']['/contactpage'] = contact
$routes = [
'get' => [
'/homepage' => home.php,
'/contactpage' => contact.php
]
'post' => [
]
]
(2): Second, We get the current URI and find if it exists within our routes
____function resolve()
$path --> URI
$method --> GET/POST
$callback = $this->routes['Get']['/contactpage'] ?? false;
----> Traversing through the INSERTED ROUTES
RUN:
$routes = [
'get' => [
'/homepage' => home,
'/contactpage' => contact
]
];
If found:
-----> $callback = contact
If not found
-----> $callback = false
STATUS: (Found)
IF callback is false
--> Path not found
IF callback is found
--> show View of callback/ contact.php
ELSE
--> return the callback
____________________________________________________________________________________________________________________________________________________________________
Process:
(1): get/postMethod()
(2): resolve()
(2.1) renderView()
(2.1.1) readOnlyView()
(2.1.2) layOutContent()
*/