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<?php |
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/** |
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* @author Marwan Al-Soltany <[email protected]> |
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* @copyright Marwan Al-Soltany 2021 |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace MAKS\Velox\Backend; |
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use MAKS\Velox\App; |
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use MAKS\Velox\Backend\Event; |
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use MAKS\Velox\Backend\Config; |
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use MAKS\Velox\Backend\Globals; |
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use MAKS\Velox\Frontend\View; |
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/** |
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* A class that serves as a router and an entry point for the application. |
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* |
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* Example: |
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* ``` |
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* // register a middleware |
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* Router::middleware('/pages/{pageId}', function ($path, $match, $previous) { |
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* return 'I am working as expected!'; |
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* }, 'POST'); |
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* |
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* // register a route handler |
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* Router::handle('/pages/{pageId}', function ($path, $match, $previous) { |
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* return sprintf('Hi from "%s" handler, Page ID is: %s, also the middleware said: %s', $path, $match, $previous ?? 'Nothing!'); |
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* }, ['GET', 'POST']); |
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* |
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* // register a route handler using an HTTP verb |
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* Router::get('/another-page', function () { |
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* return View::render('another-page'); |
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* }); |
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* |
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* // register handler for 404 |
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* Router::handleRouteNotFound(function ($path) { |
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* // forward the request to some route. |
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* Router::forward('/'); |
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* }); |
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* |
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* // register handler for 405 |
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* Router::handleMethodNotAllowed(function ($path, $method) { |
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* // redirect the request to some URL. |
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* Router::redirect('/some-page'); |
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* }); |
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* |
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* // start the application |
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* Router::start(); |
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* ``` |
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* |
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* @method static self get(string $expression, callable $handler) |
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* @method static self head(string $expression, callable $handler) |
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* @method static self post(string $expression, callable $handler) |
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* @method static self put(string $expression, callable $handler) |
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* @method static self patch(string $expression, callable $handler) |
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* @method static self delete(string $expression, callable $handler) |
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* @method static self connect(string $expression, callable $handler) |
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* @method static self options(string $expression, callable $handler) |
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* @method static self trace(string $expression, callable $handler) |
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* @method static self any(string $expression, callable $handler) |
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* |
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* @since 1.0.0 |
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* @api |
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*/ |
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class Router |
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{ |
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/** |
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* This event will be dispatched when a handler is registered. |
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* This event will be passed a reference to the route config array. |
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* |
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* @var string |
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*/ |
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public const ON_REGISTER_HANDLER = 'router.on.registerHandler'; |
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/** |
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* This event will be dispatched when a middleware is registered. |
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* This event will be passed a reference to the route config array. |
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* |
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* @var string |
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*/ |
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public const ON_REGISTER_MIDDLEWARE = 'router.on.registerMiddleware'; |
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/** |
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* This event will be dispatched when the router is started. |
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* This event will be passed a reference to the router parameters. |
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* |
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* @var string |
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*/ |
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public const ON_START = 'router.on.start'; |
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/** |
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* This event will be dispatched when a redirect is attempted. |
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* This event will be passed the redirection path/URL and the status code. |
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* |
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* @var string |
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*/ |
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public const BEFORE_REDIRECT = 'router.before.redirect'; |
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/** |
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* This event will be dispatched when a forward is attempted. |
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* This event will be passed the forward path. |
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* |
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* @var string |
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*/ |
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public const BEFORE_FORWARD = 'router.before.forward'; |
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/** |
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* The default values of class parameters. |
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* |
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* @var array |
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*/ |
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public const DEFAULTS = [ |
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'base' => '/', |
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'allowMultiMatch' => true, |
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'caseMatters' => false, |
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'slashMatters' => true, |
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'allowAutoStart' => true, |
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]; |
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/** |
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* Supported HTTP methods. |
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* |
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* @var array |
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*/ |
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public const SUPPORTED_METHODS = [ |
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'GET', |
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'HEAD', |
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'POST', |
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'PUT', |
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'PATCH', |
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'DELETE', |
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'CONNECT', |
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'OPTIONS', |
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'TRACE' |
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]; |
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/** |
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* The parameters the application started with. |
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*/ |
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private static ?array $params = null; |
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/** |
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* The current base URL of the application. |
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*/ |
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protected static ?string $base = null; |
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/** |
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* The currently requested path. |
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*/ |
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protected static ?string $path = null; |
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/** |
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* The currently registered routes. |
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*/ |
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protected static array $routes = []; |
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/** |
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* @var callable|null |
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*/ |
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protected static $routeNotFoundCallback = null; |
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/** |
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* @var callable|null |
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*/ |
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protected static $methodNotAllowedCallback = null; |
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/** |
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* Registers a route. |
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* |
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* @param string $type |
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* @param string $expression |
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* @param callable $handler |
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* @param array $arguments |
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* @param string|array $method |
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* |
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* @return static |
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*/ |
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private static function registerRoute(string $type, string $expression, callable $handler, array $arguments, $method) |
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{ |
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$route = [ |
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'type' => $type, |
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'expression' => $expression, |
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'handler' => $handler, |
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'arguments' => $arguments, |
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'method' => $method |
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]; |
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static::$routes[] = &$route; |
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Event::dispatch('router.on.register' . ucfirst(strtolower($type)), [&$route]); |
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return new static(); |
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} |
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/** |
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* Registers a handler for a route. |
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* |
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* @param string $expression A route like `/page`, `/page/{id}` (`id` is required), or `/page/{id?}` (`id` is optional), or `page*` (`*` is a wildcard for anything). |
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* For more flexibility, pass an expression like `/page/([\d]+|[0-9]*)` (regex capture group). |
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* @param callable $handler A function to call if route has matched. |
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* It will be passed the current `$path`, the `$match` or `...$match` from the expression if there was any, and lastly the `$previous` result |
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* (the return of the last middleware or route with a matching expression) if `$allowMultiMatch` is set to `true`. |
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* @param string|string[] $method [optional] Either a string or an array of the allowed method. |
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* |
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* @return static |
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*/ |
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public static function handle(string $expression, callable $handler, $method = 'GET') |
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{ |
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return static::registerRoute('handler', $expression, $handler, [], $method); |
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} |
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/** |
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* Registers a middleware for a route. This method has no effect if `$allowMultiMatch` is set to `false`. |
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* |
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* @param string $expression A route like `/page`, `/page/{id}` (`id` is required), or `/page/{id?}` (`id` is optional), or `page*` (`*` is a wildcard for anything). |
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* For more flexibility, pass an expression like `/page/([\d]+|[0-9]*)` (regex capture group). |
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* @param callable $handler A function to call if route has matched. |
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* It will be passed the current `$path`, the `$match` or `...$match` from the expression if there was any, and lastly the `$previous` result |
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* (the return of the last middleware or route with a matching expression) if `$allowMultiMatch` is set to `true`. |
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* @param string|string[] $method [optional] Either a string or an array of the allowed method. |
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* |
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* @return static |
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*/ |
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public static function middleware(string $expression, callable $handler, $method = 'GET') |
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{ |
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return static::registerRoute('middleware', $expression, $handler, [], $method); |
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} |
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/** |
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* Redirects the request to another route. |
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* Note that this function will exit the script (code that comes after it will not be executed). |
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* |
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* @param string $to A route like `/page` or a URL like `http://domain.tld`. |
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* @param int $status [optional] The HTTP status code to send. |
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* |
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* @return void |
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*/ |
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public static function redirect(string $to, int $status = 302): void |
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{ |
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Event::dispatch(self::BEFORE_REDIRECT, [$to, $status]); |
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if (filter_var($to, FILTER_VALIDATE_URL)) { |
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$header = sprintf('Location: %s', $to); |
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} else { |
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$scheme = Globals::getServer('HTTPS') == 'on' ? 'https' : 'http'; |
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$host = Globals::getServer('HTTP_HOST'); |
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$path = preg_replace('/(\/+)/', '/', static::$base . '/' . $to); |
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$base = Config::get('global.baseUrl', $scheme . '://' . $host); |
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$header = sprintf('Location: %s/%s', trim($base, '/'), trim($path, '/')); |
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} |
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header($header, false, $status); |
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App::terminate(); // @codeCoverageIgnore |
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} |
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/** |
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* Forwards the request to another route. |
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* Note that this function will exit the script (code that comes after it will not be executed). |
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* |
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* @param string $to A route like `/page`. |
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* |
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* @return void |
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*/ |
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public static function forward(string $to): void |
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{ |
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Event::dispatch(self::BEFORE_FORWARD, [$to]); |
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$base = static::$base ?? ''; |
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$path = trim($base, '/') . '/' . ltrim($to, '/'); |
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Globals::setServer('REQUEST_URI', $path); |
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static::start(...self::$params); |
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App::terminate(); // @codeCoverageIgnore |
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} |
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/** |
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* Registers 404 handler. |
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* |
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* @param callable $handler The handler to use. It will be passed the current `$path` and the current `$method`. |
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* |
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* @return static |
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*/ |
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public static function handleRouteNotFound(callable $handler) |
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{ |
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static::$routeNotFoundCallback = $handler; |
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return new static(); |
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} |
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/** |
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* Registers 405 handler. |
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* |
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* @param callable $handler The handler to use. It will be passed the current `$path`. |
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* |
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* @return static |
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*/ |
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public static function handleMethodNotAllowed(callable $handler) |
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{ |
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static::$methodNotAllowedCallback = $handler; |
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return new static(); |
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} |
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/** |
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* Starts the router. |
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* |
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* @param string|null [optional] $base App base path, this will prefix all routes. |
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* @param bool|null [optional] $allowMultiMatch Whether the router should execute handlers of all matches. Useful to make middleware-like functionality, the first match will act as a middleware. |
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* @param bool|null [optional] $caseMatters Whether the route matching should be case sensitive or not. |
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* @param bool|null [optional] $slashMatters Whether trailing slash should be taken in consideration with route matching or not. |
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* |
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* @return void |
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* |
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* @throws \Exception If route handler failed or returned false. |
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*/ |
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public static function start(?string $base = null, ?bool $allowMultiMatch = null, ?bool $caseMatters = null, ?bool $slashMatters = null): void |
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{ |
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self::$params = func_get_args(); |
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Session::csrf()->check(); |
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Event::dispatch(self::ON_START, [&self::$params]); |
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[$base, $allowMultiMatch, $caseMatters, $slashMatters] = static::getValidParameters($base, $allowMultiMatch, $caseMatters, $slashMatters); |
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static::$base = $base = '/' . trim($base, '/'); |
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static::$path = $path = static::getRoutePath($slashMatters); |
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$routeMatchFound = false; |
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$pathMatchFound = false; |
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$result = null; |
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static::sort(); |
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foreach (static::$routes as &$route) { |
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$expression = $base === '/' ? $route['expression'] : sprintf('%s/%s', $base, ltrim($route['expression'], '/')); |
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$regex = static::getRouteRegex($expression, $slashMatters, $caseMatters); |
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if (preg_match($regex, $path, $matches, PREG_UNMATCHED_AS_NULL)) { |
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$pathMatchFound = true; |
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$currentMethod = static::getRequestMethod(); |
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$allowedMethods = (array)$route['method']; |
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foreach ($allowedMethods as $allowedMethod) { |
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if (strtoupper($currentMethod) !== strtoupper($allowedMethod)) { |
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|
2 |
|
continue; |
359
|
|
|
} |
360
|
|
|
|
361
|
3 |
|
$routeMatchFound = true; |
362
|
|
|
|
363
|
3 |
|
$route['arguments'] = static::getRouteArguments($route['arguments'], $matches, $result); |
364
|
|
|
|
365
|
3 |
|
$result = call_user_func_array($route['handler'], $route['arguments']); |
366
|
|
|
|
367
|
3 |
|
if ($result === false) { |
368
|
1 |
|
throw new \Exception("Something went wrong when trying to respond to '{$path}'! Check the handler for this route"); |
369
|
|
|
} |
370
|
|
|
} |
371
|
|
|
} |
372
|
|
|
|
373
|
5 |
|
if ($routeMatchFound && !$allowMultiMatch) { |
374
|
1 |
|
break; |
375
|
|
|
} |
376
|
|
|
} |
377
|
|
|
|
378
|
5 |
|
unset($route); |
379
|
|
|
|
380
|
5 |
|
static::doEchoResponse($result, $routeMatchFound, $pathMatchFound); |
381
|
4 |
|
} |
382
|
|
|
|
383
|
|
|
/** |
384
|
|
|
* Sorts registered routes to make middlewares come before handlers. |
385
|
|
|
* |
386
|
|
|
* @return void |
387
|
|
|
*/ |
388
|
6 |
|
private static function sort(): void |
389
|
|
|
{ |
390
|
6 |
|
usort(static::$routes, function ($routeA, $routeB) { |
391
|
3 |
|
if ($routeA['type'] === 'middleware' && $routeB['type'] !== 'middleware') { |
392
|
1 |
|
return -1; |
393
|
|
|
} |
394
|
|
|
|
395
|
2 |
|
if ($routeA['type'] !== 'middleware' && $routeB['type'] === 'middleware') { |
396
|
|
|
return 1; |
397
|
|
|
} |
398
|
|
|
|
399
|
2 |
|
return 0; |
400
|
6 |
|
}); |
401
|
6 |
|
} |
402
|
|
|
|
403
|
|
|
/** |
404
|
|
|
* Returns valid parameters for `self::start()` by validating the passed parameters and adding the deficiency from router config. |
405
|
|
|
* |
406
|
|
|
* @param string|null $base |
407
|
|
|
* @param bool|null $allowMultiMatch |
408
|
|
|
* @param bool|null $caseMatters |
409
|
|
|
* @param bool|null $slashMatters |
410
|
|
|
* |
411
|
|
|
* @return array |
412
|
|
|
*/ |
413
|
6 |
|
private static function getValidParameters(?string $base, ?bool $allowMultiMatch, ?bool $caseMatters, ?bool $slashMatters): array |
414
|
|
|
{ |
415
|
6 |
|
$routerConfig = Config::get('router'); |
416
|
|
|
|
417
|
6 |
|
$base ??= $routerConfig['base']; |
418
|
6 |
|
$allowMultiMatch ??= $routerConfig['allowMultiMatch']; |
419
|
6 |
|
$caseMatters ??= $routerConfig['caseMatters']; |
420
|
6 |
|
$slashMatters ??= $routerConfig['slashMatters']; |
421
|
|
|
|
422
|
|
|
return [ |
423
|
6 |
|
$base, |
424
|
6 |
|
$allowMultiMatch, |
425
|
6 |
|
$caseMatters, |
426
|
6 |
|
$slashMatters, |
427
|
|
|
]; |
428
|
|
|
} |
429
|
|
|
|
430
|
|
|
/** |
431
|
|
|
* Returns a valid decoded route path. |
432
|
|
|
* |
433
|
|
|
* @param string $base |
434
|
|
|
* |
435
|
|
|
* @return string |
436
|
|
|
*/ |
437
|
6 |
|
private static function getRoutePath(bool $slashMatters): string |
438
|
|
|
{ |
439
|
6 |
|
$url = static::getParsedUrl(); |
440
|
|
|
|
441
|
6 |
|
$path = '/'; |
442
|
6 |
|
if (isset($url['path'])) { |
443
|
6 |
|
$path = $url['path']; |
444
|
6 |
|
$path = !$slashMatters && $path !== '/' ? rtrim($path, '/') : $path; |
445
|
|
|
} |
446
|
|
|
|
447
|
6 |
|
return urldecode($path); |
448
|
|
|
} |
449
|
|
|
|
450
|
|
|
/** |
451
|
|
|
* Returns a valid route regex. |
452
|
|
|
* |
453
|
|
|
* @param string $expression |
454
|
|
|
* @param bool $slashMatters |
455
|
|
|
* @param bool $caseMatters |
456
|
|
|
* |
457
|
|
|
* @return string |
458
|
|
|
*/ |
459
|
5 |
|
private static function getRouteRegex(string $expression, bool $slashMatters, bool $caseMatters): string |
460
|
|
|
{ |
461
|
5 |
|
$routePlaceholderRegex = '/{([a-z0-9_\-\.?]+)}/i'; |
462
|
5 |
|
if (preg_match($routePlaceholderRegex, $expression)) { |
463
|
1 |
|
$routeMatchRegex = strpos($expression, '?}') !== false ? '(.*)?' : '(.+)'; |
464
|
1 |
|
$expression = preg_replace( |
465
|
1 |
|
$routePlaceholderRegex, |
466
|
|
|
$routeMatchRegex, |
467
|
|
|
$expression |
468
|
|
|
); |
469
|
|
|
} |
470
|
|
|
|
471
|
5 |
|
$expression = strtr($expression, ['*' => '.*?']); |
472
|
|
|
|
473
|
5 |
|
return sprintf( |
474
|
5 |
|
'<^%s$>%s', |
475
|
5 |
|
(!$slashMatters && $expression !== '/' ? rtrim($expression, '/') : $expression), |
476
|
5 |
|
(!$caseMatters ? 'iu' : 'u') |
477
|
|
|
); |
478
|
|
|
} |
479
|
|
|
|
480
|
|
|
/** |
481
|
|
|
* Returns valid arguments for route handler in the order that the handler expect. |
482
|
|
|
* |
483
|
|
|
* @param array $current |
484
|
|
|
* @param array $matches |
485
|
|
|
* @param mixed $result |
486
|
|
|
* |
487
|
|
|
* @return array |
488
|
|
|
*/ |
489
|
3 |
|
private static function getRouteArguments(array $current, array $matches, $result): array |
490
|
|
|
{ |
491
|
3 |
|
$arguments = array_merge($current, $matches); |
492
|
3 |
|
$arguments = array_filter($arguments); |
493
|
3 |
|
if (count($arguments) > 1) { |
494
|
1 |
|
array_push($arguments, $result); |
495
|
|
|
} else { |
496
|
2 |
|
array_push($arguments, null, $result); |
497
|
|
|
} |
498
|
|
|
|
499
|
3 |
|
return $arguments; |
500
|
|
|
} |
501
|
|
|
|
502
|
|
|
/** |
503
|
|
|
* Echos the response according to the passed parameters. |
504
|
|
|
* |
505
|
|
|
* @param mixed $result |
506
|
|
|
* @param bool $routeMatchFound |
507
|
|
|
* @param bool $pathMatchFound |
508
|
|
|
* |
509
|
|
|
* @return void |
510
|
|
|
*/ |
511
|
5 |
|
private static function doEchoResponse($result, bool $routeMatchFound, bool $pathMatchFound): void |
512
|
|
|
{ |
513
|
5 |
|
$code = 200; |
514
|
|
|
|
515
|
5 |
|
if (!$routeMatchFound) { |
516
|
3 |
|
$code = $pathMatchFound ? 405 : 404; |
517
|
3 |
|
$path = static::$path; |
518
|
3 |
|
$method = static::getRequestMethod(); |
519
|
|
|
|
520
|
3 |
|
App::log("Responded with {$code} to the request for '{$path}' with method '{$method}'", null, 'system'); |
521
|
|
|
|
522
|
|
|
$responses = [ |
523
|
|
|
404 => [ |
524
|
3 |
|
'func' => &static::$routeNotFoundCallback, |
525
|
3 |
|
'args' => [$path], |
526
|
|
|
'html' => [ |
527
|
3 |
|
'title' => sprintf('%d Not Found', $code), |
528
|
3 |
|
'message' => sprintf('The "%s" route is not found!', $path), |
529
|
|
|
] |
530
|
|
|
], |
531
|
|
|
405 => [ |
532
|
3 |
|
'func' => &static::$methodNotAllowedCallback, |
533
|
3 |
|
'args' => [$path, $method], |
534
|
|
|
'html' => [ |
535
|
3 |
|
'title' => sprintf('%d Not Allowed', $code), |
536
|
3 |
|
'message' => sprintf('The "%s" route is found, but the request method "%s" is not allowed!', $path, $method), |
537
|
|
|
] |
538
|
|
|
], |
539
|
|
|
]; |
540
|
|
|
|
541
|
3 |
|
http_response_code($code); |
542
|
|
|
|
543
|
3 |
|
if (!isset($responses[$code]['func'])) { |
544
|
|
|
try { |
545
|
1 |
|
echo View::render((string)Config::get('global.errorPages.' . $code), compact('path', 'method')); |
546
|
|
|
App::terminate(); // @codeCoverageIgnore |
547
|
1 |
|
} catch (\Throwable $e) { |
548
|
|
|
// this function will exit the script |
549
|
1 |
|
App::abort( |
550
|
1 |
|
$code, |
551
|
1 |
|
$responses[$code]['html']['title'], |
552
|
1 |
|
$responses[$code]['html']['message'] |
553
|
|
|
); |
554
|
|
|
} |
555
|
|
|
} |
556
|
|
|
|
557
|
2 |
|
$result = ($responses[$code]['func'])(...$responses[$code]['args']); |
558
|
|
|
} |
559
|
|
|
|
560
|
4 |
|
http_response_code() || http_response_code($code); |
561
|
4 |
|
echo($result); |
562
|
4 |
|
} |
563
|
|
|
|
564
|
|
|
/** |
565
|
|
|
* Returns query parameters. |
566
|
|
|
* |
567
|
|
|
* @return array |
568
|
|
|
*/ |
569
|
1 |
|
public static function getParsedQuery(): array |
570
|
|
|
{ |
571
|
1 |
|
$url = static::getParsedUrl(); |
572
|
|
|
|
573
|
1 |
|
parse_str($url['query'] ?? '', $query); |
574
|
|
|
|
575
|
1 |
|
return $query; |
576
|
|
|
} |
577
|
|
|
|
578
|
|
|
/** |
579
|
|
|
* Returns components of the current URL. |
580
|
|
|
* |
581
|
|
|
* @return array |
582
|
|
|
*/ |
583
|
8 |
|
public static function getParsedUrl(): array |
584
|
|
|
{ |
585
|
8 |
|
$uri = Globals::getServer('REQUEST_URI'); |
586
|
|
|
|
587
|
|
|
// remove double slashes as they make parse_url() fail |
588
|
8 |
|
$url = preg_replace('/(\/+)/', '/', $uri); |
589
|
8 |
|
$url = parse_url($url); |
590
|
|
|
|
591
|
8 |
|
return $url; |
592
|
|
|
} |
593
|
|
|
|
594
|
6 |
|
protected static function getRequestMethod(): string |
595
|
|
|
{ |
596
|
6 |
|
$method = Globals::cutPost('_method') ?? ''; |
597
|
6 |
|
$methods = static::SUPPORTED_METHODS; |
598
|
6 |
|
$methodAllowed = in_array( |
599
|
6 |
|
strtoupper($method), |
600
|
6 |
|
array_map('strtoupper', $methods) |
601
|
|
|
); |
602
|
|
|
|
603
|
6 |
|
if ($methodAllowed) { |
604
|
1 |
|
Globals::setServer('REQUEST_METHOD', $method); |
605
|
|
|
} |
606
|
|
|
|
607
|
6 |
|
return Globals::getServer('REQUEST_METHOD'); |
608
|
|
|
} |
609
|
|
|
|
610
|
|
|
/** |
611
|
|
|
* Returns all registered routes with their `expression`, `handler`, `arguments`, and `method`. |
612
|
|
|
* |
613
|
|
|
* @return array |
614
|
|
|
*/ |
615
|
2 |
|
public static function getRegisteredRoutes(): array |
616
|
|
|
{ |
617
|
2 |
|
return static::$routes; |
618
|
|
|
} |
619
|
|
|
|
620
|
|
|
|
621
|
|
|
/** |
622
|
|
|
* Class constructor. |
623
|
|
|
*/ |
624
|
23 |
|
final public function __construct() |
625
|
|
|
{ |
626
|
|
|
// prevent overwriting constructor in subclasses to allow to use |
627
|
|
|
// "return new static()" without caring about dependencies. |
628
|
|
|
|
629
|
|
|
// start the router if it's not started by the user |
630
|
23 |
|
static $isStarted = false; |
631
|
23 |
|
if (Config::get('router.allowAutoStart') && !$isStarted) { |
632
|
23 |
|
register_shutdown_function(static function () use (&$isStarted) { |
633
|
|
|
// @codeCoverageIgnoreStart |
634
|
|
|
$isStarted = true; |
635
|
|
|
// $params should be an array if the router has been started |
636
|
|
|
if (self::$params === null && PHP_SAPI !== 'cli') { |
637
|
|
|
try { |
638
|
|
|
static::start(); |
639
|
|
|
} catch (\Throwable $exception) { |
640
|
|
|
App::handleException($exception); |
641
|
|
|
} |
642
|
|
|
} |
643
|
|
|
// @codeCoverageIgnoreEnd |
644
|
23 |
|
}); |
645
|
|
|
} |
646
|
23 |
|
} |
647
|
|
|
|
648
|
|
|
/** |
649
|
|
|
* Aliases `self::handle()` method with common HTTP verbs. |
650
|
|
|
*/ |
651
|
1 |
|
public static function __callStatic(string $method, array $arguments) |
652
|
|
|
{ |
653
|
1 |
|
$methods = static::SUPPORTED_METHODS; |
654
|
1 |
|
$methodAllowed = in_array( |
655
|
1 |
|
strtoupper($method), |
656
|
1 |
|
array_map('strtoupper', ['ANY', ...$methods]) |
657
|
|
|
); |
658
|
|
|
|
659
|
1 |
|
if (!$methodAllowed) { |
660
|
1 |
|
$class = static::class; |
661
|
1 |
|
throw new \Exception("Call to undefined method {$class}::{$method}()"); |
662
|
|
|
} |
663
|
|
|
|
664
|
1 |
|
if (count($arguments) > 2) { |
665
|
1 |
|
$arguments = array_slice($arguments, 0, 2); |
666
|
|
|
} |
667
|
|
|
|
668
|
1 |
|
if (strtoupper($method) === 'ANY') { |
669
|
1 |
|
array_push($arguments, $methods); |
670
|
|
|
} else { |
671
|
1 |
|
array_push($arguments, $method); |
672
|
|
|
} |
673
|
|
|
|
674
|
1 |
|
return static::handle(...$arguments); |
|
|
|
|
675
|
|
|
} |
676
|
|
|
|
677
|
|
|
/** |
678
|
|
|
* Allows static methods handled by `self::__callStatic()` to be accessible via object operator `->`. |
679
|
|
|
*/ |
680
|
1 |
|
public function __call(string $method, array $arguments) |
681
|
|
|
{ |
682
|
1 |
|
return static::__callStatic($method, $arguments); |
683
|
|
|
} |
684
|
|
|
} |
685
|
|
|
|
This check compares calls to functions or methods with their respective definitions. If the call has less arguments than are defined, it raises an issue.
If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.