PHP code example of wilaak / radix-router

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

wilaak / radix-router example snippets

er = new Wilaak\Http\RadixRouter();

$router->add('GET', '/:name?', function ($name = 'World') {
    echo "Hello, {$name}!";
});

$result = $router->lookup(
    $_SERVER['REQUEST_METHOD'],
    rawurldecode(strtok($_SERVER['REQUEST_URI'], '?')),
);

switch ($result['code']) {
    case 200:
        $result['handler'](...$result['params']);
        break;
    case 404:
        http_response_code(404);
        echo '404 Not Found';
        break;
    case 405:
        header('Allow: ' . implode(',', $result['allowed_methods']));
        http_response_code(405);
        echo '405 Method Not Allowed';
        break;
}

// Simple GET route
$router->add('GET', '/about', 'about');

// Multiple HTTP methods
$router->add(['GET', 'POST'], '/contact', 'contact');

// Any allowed HTTP method
$router->add($router->allowedMethods, '/maintenance', 'maintenance');

// Special fallback HTTP method (allowed or not)
$router->add('*', '/maintenance', 'maintenance');

// Required parameter
$router->add('GET', '/users/:id', 'get_user');
// Example requests:
//   /users     -> no match
//   /users/123 -> ['id' => '123']

// You can have as many as you want, but keep it sane
$router->add('GET', '/users/:id/orders/:order_id', 'get_order');

// Single optional parameter
$router->add('GET', '/blog/:slug?', 'view_blog');
// Example requests:
//   /blog       -> [] (no parameters)
//   /blog/hello -> ['slug' => 'hello']

// Chained optional parameters
$router->add('GET', '/archive/:year?/:month?', 'list_archive');
// Example requests:
//   /archive         -> [] (no parameters)
//   /archive/1984    -> ['year' => '1984']
//   /archive/1984/12 -> ['year' => '1984', 'month' => '12']

// Mixing 

// Required wildcard parameter (one or more segments)
$router->add('GET', '/assets/:resource+', 'serve_asset');
// Example requests:
//   /assets                -> no match
//   /assets/logo.png       -> ['resource' => 'logo.png']
//   /assets/img/banner.jpg -> ['resource' => 'img/banner.jpg']

// Optional wildcard parameter (zero or more segments)
$router->add('GET', '/downloads/:file*', 'serve_download');
// Example requests:
//   /downloads               -> ['file' => ''] (empty string)
//   /downloads/report.pdf    -> ['file' => 'report.pdf']
//   /downloads/docs/guide.md -> ['file' => 'docs/guide.md']

//
// Print a formatted table of all routes
//
function print_routes_table($routes) {
    printf("%-8s  %-24s  %s\n", 'METHOD', 'PATTERN', 'HANDLER');
    printf("%s\n", str_repeat('-', 60));
    foreach ($routes as $route) {
        printf("%-8s  %-24s  %s\n", $route['method'], $route['pattern'], $route['handler']);
    }
    printf("%s\n", str_repeat('-', 60));
}

//
// List all routes
//
print_routes_table($router->list());

//
// List routes for a specific path
//
print_routes_table($router->list('/contact'));

if ($method === 'OPTIONS') {
    $allowedMethods = $router->methods($path);
    header('Allow: ' . implode(',', $allowedMethods));
}

$cacheFile = __DIR__ . '/route-cache.php';

if (!file_exists($cacheFile)) {
    // You must only provide cache-safe handlers that can be
    // exported by var_export() and restored with (), 'show']);

    $router->add('GET', '/hello',     'my_function_name');
    $router->add('GET', '/users/:id', [UserController::class, 'show']);
    $router->add('GET', '/posts/:id', [
        'uses' => [PostsController::class, 'show'],
        'name' => 'posts.show',
    ]);
    // ...continue building your routes...

    // WARNING:
    // Do not rely on the internal format of these public
    // properties without locking your version first.
    // Their structure may change at any moment and is
    // only meant for route caching purposes.
    $routes = [
        $router->tree,
        $router->static,
    ];

    // NOTE:
    // Care should be taken to avoid race conditions,
    // ensure that the cache is written atomically so that
    // each request can always load a valid cache file.
    file_put_contents($cacheFile,
        ' return ' . var_export($routes, true) . ';'
    );
}

$routes = 

$customMethods = ['PURGE', 'REPORT'];
$router->allowedMethods = array_merge($router->allowedMethods, $customMethods);

$router->add('*', '/somewhere', 'handler');

METHOD    PATTERN                   HANDLER
------------------------------------------------------------
GET       /about                    about
GET       /archive/:year?/:month?   list_archive
GET       /assets/:resource+        serve_asset
GET       /blog/:slug?              view_blog
GET       /contact                  contact
POST      /contact                  contact
GET       /downloads/:file*         serve_download
*         /maintenance              maintenance
GET       /users/:id                get_user

METHOD    PATTERN                   HANDLER
------------------------------------------------------------
GET       /contact                  contact
POST      /contact                  contact