From 1f9024763d9224c4cd9a181bac27e6b9f12ad672 Mon Sep 17 00:00:00 2001 From: Freya Murphy Date: Wed, 18 Sep 2024 14:14:53 -0400 Subject: refactor --- src/web/core/router.php | 227 ++++++++++++++++++++++-------------------------- 1 file changed, 104 insertions(+), 123 deletions(-) (limited to 'src/web/core/router.php') diff --git a/src/web/core/router.php b/src/web/core/router.php index 1ad6cb5..2cda384 100644 --- a/src/web/core/router.php +++ b/src/web/core/router.php @@ -1,68 +1,91 @@ load = $load; - $this->db = $load->db(); - $this->main = $this->load->model('main'); + function __construct() + { $this->db_ready = file_exists('/status/ready'); + $this->recursed = FALSE; + $this->req = $this->get_req(); } /** - * @param string $path - the current request path + * @param string $path - the current request path * Gets the current route * @return array */ - private function get_req_route($path): array { + private function get_req_route($path): array + { // trim the path $path = trim($path); // remove first '/' $path = substr($path, 1); + + // get modified route + foreach ($GLOBALS['routes'] as $key => $value) { + $key = "/^{$key}$/"; + if (!preg_match($key, $path, $matches)) + continue; + + $path = $value; + + for ($i = 1; $i < count($matches); $i++) { + $path = str_replace( + "\\{$i}", + $matches[$i], + $path); + } + + break; + } + // get path parts $parts = explode('/', $path); - + // get the length $len = count($parts); // get route info $route = array(); // e.g. / - if ($path === '') { + if ($path === '') $route = array( - 'app' => '', + 'app' => 'index', 'slug' => 'index', + 'args' => array(), ); // e.g. /home /login - } else if ($len === 1) { + else if ($len === 1) $route = array( 'app' => $parts[0], 'slug' => 'index', + 'args' => array(), ); // e.g. /home/posts - } else { + else if ($len === 2) $route = array ( - 'app' => implode('/', array_slice($parts, 0, -1)), - 'slug' => end($parts) + 'app' => $parts[0], + 'slug' => $parts[1], + 'args' => array(), + ); + // e.g. /home/posts/joe + else + $route = array ( + 'app' => $parts[0], + 'slug' => $parts[1], + 'args' => array_slice($parts, 2), ); - }; $routes = $GLOBALS['routes']; - if (array_key_exists($route['app'], $routes)) { - $parts = explode('/', $routes[$route['app']]); + if (isset($routes[$path])) { + $parts = explode('/', $routes[$path]); if (count($parts) == 1) { $route['app'] = $parts[0]; } else { @@ -77,7 +100,8 @@ class Router { /** * Gets the users ip */ - private function get_ip(): string { + private function get_ip(): string + { $ip = ''; if (!empty($_SERVER['HTTP_CLIENT_IP'])) { $ip = $_SERVER['HTTP_CLIENT_IP']; @@ -93,13 +117,14 @@ class Router { * Gets the curret request info * @return array */ - private function get_req(): array|bool { + private function get_req(): array + { $method = $_SERVER['REQUEST_METHOD']; - $uri_str = $_SERVER['REQUEST_URI']; $uri = parse_url($uri_str); + if (!$uri) { - return FALSE; + $uri = array('path' => '/error'); } $path = ''; @@ -121,138 +146,94 @@ class Router { /** * Handles a router error code * @param int $code - the http error code - * @param bool $recursed */ - private function handle_error(int $code, bool $recursed): void { - if ($recursed) { + private function handle_error(int $code): void + { + if ($this->recursed) die($code . ' (recursed)'); - } - $uri_str = $_SERVER['REQUEST_URI']; - $req = array(); - $req['slug'] = 'index'; - $req['app'] = 'error'; - $req['uri_str'] = $uri_str; - $this->main->info = $req; - $_GET['code'] = $code; - $this->handle_req($req, TRUE); + + $this->recursed = TRUE; + $this->req['app'] = 'error'; + $this->req['slug'] = 'code'; + $this->req['args'] = array($code); + $this->handle_req(); } - /** - * @param array $req - */ - private function load_htc(array $req, bool $recursed): void { + /** + * @param array $req + */ + private function load_htc(array $req): void + { $parts = explode('/', $req['uri_str']); $file = end($parts); - $path = $GLOBALS['publicroot'] . '/polyfills/' . $file; + $path = PUBLIC_ROOT . '/polyfills/' . $file; if (file_exists($path)) { header('Content-type: text/x-component'); include($path); } else { - $this->handle_error(400, $recursed); + $this->handle_error(400); } } /** * @param array $req - * @param array $req - * @param bool $recursed + * @param array $req */ - private function handle_req(array $req, bool $recursed = FALSE): void { - - if ($recursed === false) { - if ( - $this->db_ready === false && - in_array($req['app'], $GLOBALS['serviceable']) === false - ) { - $this->handle_error(503, $recursed); - return; - } - - if ($this->check_banned($req)) { - $this->handle_error(401, $recursed); + public function handle_req(): void + { + if ($this->recursed === FALSE) { + // if we are in a recursing error handler + // we dont want to trigger a db 503 forever + // since its already active + if ($this->db_ready === FALSE) { + $this->handle_error(503); return; } } - if (!$req) { - $this->handle_error(500, $recursed); + // server error if we cannot parse url + if (!$this->req) { + $this->handle_error(500); return; } - if (str_ends_with($req['uri_str'], '.htc')) { - $this->load_htc($req, $recursed); + // load htc if someone is requesting it (hi IE6 :3) + if (str_ends_with($this->req['uri_str'], '.htc')) { + $this->load_htc($this->req); return; } - $controller = $this->load->controller($req['app']); - + // load the controller + $controller = $this->load_controller($this->req['app']); if ($controller === NULL) { - $this->handle_error(404, $recursed); + $this->handle_error(404); return; } $ref = NULL; try { - $ref = new ReflectionMethod($controller, $req['slug']); + $cls = new ReflectionClass($controller); + $mds = $cls->getMethods(ReflectionMethod::IS_PUBLIC); + foreach ($mds as $md) { + if ($md->name !== $this->req['slug']) + continue; + if (count($md->getParameters()) != + count($this->req['args'])) + continue; + $ref = $md; + break; + } } catch (Exception $_e) {} - if ($ref === NULL || !$ref->isPublic()) { - $this->handle_error(404, $recursed); + if ($ref === NULL) { + $this->handle_error(404); return; - } - $ref->invoke($controller); - } - - /** - * @param array $req - */ - private function log_request(array $req): void { - if ( - $req === FALSE || - $this->db_ready === FALSE || - in_array($req['app'], $GLOBALS['serviceable']) - ) { - return; - } - - $query = $this->db - ->insert_into('admin.request_log', - 'ip', 'method', 'uri') - ->values( - $req['ip'], $req['method'], $req['uri_str']); - - $query->execute(); - } - - /** - * @param array $req - */ - private function check_banned(array $req): bool { - $ip = FALSE; - if ($req) { - $ip = $req['ip']; - } else { - $ip = $this->get_ip(); - } - $query = $this->db - ->select('TRUE') - ->from('admin.banned') - ->where('ip')->eq($ip); - - return !!($query->row()); - } - - /** - * Handels the incomming reuqest - */ - public function handle_request(): void { - $req = $this->get_req(); - $this->log_request($req); - $this->main->info = $req; - $this->handle_req($req); + define('CONTEXT', $this->req); + Component::load_lang('common', $this->req['app']); + $ref->invokeArgs($controller, $this->req['args']); } } -- cgit v1.2.3-freya