128 lines
2.5 KiB
PHP
128 lines
2.5 KiB
PHP
<?php /* Copyright (c) 2024 Freya Murphy */
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class Router {
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private $main;
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private $load;
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private $routes;
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function load_route($route) {
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$name = $route['name'];
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$controller_cls = $route['controller'];
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$model_cls = $route['model'];
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$root = $GLOBALS['webroot'];
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$dir = $root . '/routes/' . $name;
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require($dir . '/model.php');
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require($dir . '/controller.php');
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$model_ref = new ReflectionClass($model_cls);
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$model = $model_ref->newInstance();
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$controller_ref = new ReflectionClass($controller_cls);
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$controller = $controller_ref->newInstance($model);
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return $controller;
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}
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function __construct($main, $load) {
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$routes = array(
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'home' => array(
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'slugs' => ['', 'home'],
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'model' => 'HomeModel',
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'controller' => 'HomeController',
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),
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);
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$this->routes = array();
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foreach ($routes as $name => $route) {
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foreach ($route['slugs'] as $slug) {
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$this->routes[$slug] = $route;
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$this->routes[$slug]['name'] = $name;
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}
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}
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$this->main = $main;
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$this->load = $load;
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}
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function get_info() {
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$uri = parse_url($_SERVER['REQUEST_URI']);
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$method = $_SERVER['REQUEST_METHOD'];
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$parts = explode('/', $uri['path']);
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$slug = sizeof($parts) > 1 ? $parts[1] : '';
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$path = sizeof($parts) > 2 ? $parts[2] : 'index';
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if (sizeof($parts) > 3) {
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return NULL;
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}
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return array(
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'method' => $method,
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'uri' => $uri,
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'slug' => $slug,
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'path' => $path
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);
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}
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function handle_error($code) {
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$route = array(
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'name' => 'error',
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'model' => 'ErrorModel',
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'controller' => 'ErrorController'
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);
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$this->main->info = array(
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'slug' => 'error',
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'lang' => 'en_US',
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'route' => 'error'
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);
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$controller = $this->load_route($route);
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$_GET['code'] = $code;
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http_response_code($code);
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$controller->index();
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}
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public function handle_request() {
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$request = $this->get_info();
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if ($request === NULL) {
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$this->handle_error(404);
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return;
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}
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$slug = $request['slug'];
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if (!array_key_exists($slug, $this->routes)) {
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$this->handle_error(404);
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return;
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}
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$route = $this->routes[$slug];
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$this->main->info = array(
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'lang' => 'en_US',
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'slug' => $slug,
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'route' => $route['name'],
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);
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$controller = $this->load_route($route);
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$path = $request['path'];
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$ref = NULL;
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try {
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$ref = new ReflectionMethod($controller, $path);
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} catch (Exception $_e) {}
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if ($ref === NULL || !$ref->isPublic()) {
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$this->handle_error(404);
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return;
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}
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$ref->invoke($controller);
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}
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}
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