1 files changed, 147 insertions, 0 deletions
diff --git a/src/web/core/router.php b/src/web/core/router.php
new file mode 100644
index 0000000..72c7674
--- /dev/null
+++ b/src/web/core/router.php
@@ -0,0 +1,147 @@
+<?php /* Copyright (c) 2024 Freya Murphy */
+class Router {
+
+	// the loader
+	private $load;
+
+	// the main model
+	private $main;
+
+	/**
+	 * Creates a router
+	 * @param Loader $load - the main laoder object
+	 */
+	function __construct($load) {
+		$this->load = $load;
+		$this->main = $this->load->model('main');
+	}
+
+	/**
+     * @param string $path - the current request path
+	 * Gets the current route
+	 * @return array<string,mixed>
+	 */
+	private function get_req_route($path): array {
+		// trim the path
+		$path = trim($path);
+		// remove first '/'
+		$path = substr($path, 1);
+		// get path parts
+		$parts = explode('/', $path);
+
+		$len = count($parts);
+
+		// get route info
+		$route = array();
+		// e.g. /
+		if ($path === '') {
+			$route = array(
+				'route' => '',
+				'slug' => 'index',
+			);
+		// e.g. /home /login
+		} else if ($len === 1) {
+			$route = array(
+				'route' => $parts[0],
+				'slug' => 'index',
+			);
+		// e.g. /home/posts
+		} else {
+			$route = array (
+				'route' => implode('/', array_slice($parts, 0, -1)),
+				'slug' => end($parts)
+			);
+		};
+
+		$route['app'] = $route['route'];
+		$routes = $GLOBALS['routes'];
+		if (array_key_exists($route['route'], $routes)) {
+			$route['route'] = $routes[$route['route']];
+		}
+
+		return $route;
+	}
+
+	/**
+	 * Gets the curret request info
+	 * @return array<string,mixed>
+ 	 */
+	private function get_req(): array {
+		$method = $_SERVER['REQUEST_METHOD'];
+
+		$uri = parse_url($_SERVER['REQUEST_URI']);
+		$path = $uri['path'];
+
+		return array_merge(
+			array(
+				'uri' => $uri,
+				'method' => $method,
+				'lang' => $this->get_lang(),
+			),
+			$this->get_req_route($path),
+		);
+	}
+
+	/**
+	 * Gets the current language
+	 * @return string
+	 */
+	private function get_lang(): string {
+		return 'en_US';
+	}
+
+	/**
+	 * Handles a router error code
+	 * @param int $code - the http error code
+	 * @param bool $recursed
+	 */
+	private function handle_error($code, $recursed): void {
+		if ($recursed) {
+			die($code . ' (recursed)');
+		}
+
+		$this->main->info['slug'] = 'index';
+		$this->main->info['app'] = 'error';
+		$this->main->info['route'] = 'apps/error';
+		$req = $this->main->info;
+		$_GET['code'] = $code;
+
+		$this->handle_req($req, TRUE);
+	}
+
+	/**
+	 * @param array $req
+	 * @param bool $recursed
+	 */
+	private function handle_req($req, $recursed = FALSE): void {
+		$controller = $this->load->controller($req['route']);
+
+		if ($controller === NULL) {
+			$this->handle_error(404, $recursed);
+			return;
+		}
+
+		$ref = NULL;
+		try {
+			$ref = new ReflectionMethod($controller, $req['slug']);
+		} catch (Exception $_e) {}
+
+		if ($ref === NULL || !$ref->isPublic()) {
+			$this->handle_error(404, $recursed);
+			return;
+
+		}
+
+		$ref->invoke($controller);
+	}
+
+	/**
+     * Handels the incomming reuqest
+     */
+    public function handle_request(): void {
+		$req = $this->get_req();
+		$this->main->info = $req;
+		$this->handle_req($req);
+	}
+
+}