willy.club/app/WillySoft/Route.php
2023-02-02 22:33:34 +00:00

101 lines
3.6 KiB
PHP

<?php
namespace WillySoft;
abstract class Route
{
static array $groups = [
[]
];
static string $prefix = '';
/**
* Check to see if the methods and path satisfy the request.
* and do some magic to retrieve the parameters before calling
* the callback passing those as arguments
*/
static function match(string $methods, string $path, callable $callback)
{
if (!in_array($_SERVER['REQUEST_METHOD'],
array_map(strtoupper(...), explode('|', $methods))
)) return;
static $request_path_parts_cache;
if (!isset($request_path_parts_cache)) {
$request_path_parts_cache = explode('/', urldecode(
strtok($_SERVER['REQUEST_URI'], '?')
));
}
$request_path_parts = $request_path_parts_cache;
$path_parts = explode('/', self::$prefix . $path);
$callback_args = [];
for ($i=0; $i < count($path_parts); $i++) {
if (empty($path_parts[$i])) {
continue;
}
if ($path_parts[$i][0] !== '$') {
continue;
}
if (!isset($request_path_parts[$i])) {
return;
}
if ($path_parts[$i][-1] !== '?' && empty($request_path_parts[$i])) {
return;
}
if (!empty($request_path_parts[$i])) {
array_push($callback_args, $request_path_parts[$i]);
}
$request_path_parts[$i] = $path_parts[$i];
}
if (
implode('/', $path_parts) !== implode('/', $request_path_parts)
) return;
foreach (self::$groups as $middlewares) {
foreach ($middlewares as $middleware) {
$middleware();
}
}
$callback(...$callback_args);
die();
}
static function get(string $path, callable $callback) { self::match('get', $path, $callback); }
static function post(string $path, callable $callback) { self::match('post', $path, $callback); }
static function put(string $path, callable $callback) { self::match('put', $path, $callback); }
static function patch(string $path, callable $callback) { self::match('patch', $path, $callback); }
static function delete(string $path, callable $callback) { self::match('delete', $path, $callback); }
static function options(string $path, callable $callback) { self::match('options', $path, $callback); }
static function form(string $path, callable $callback) { self::match('get|post', $path, $callback); }
static function any(string $path, callable $callback) { self::match('get|post|put|patch|delete|options', $path, $callback); }
/**
* Require that a callable or an array of callables have to run
* if a route is matched within the current or all child groups
*/
static function middleware(callable|array $middlewares)
{
if (!is_array($middlewares)) {
$middlewares = [$middlewares];
}
foreach ($middlewares as $middleware) {
array_push(
self::$groups[array_key_last(self::$groups)], $middleware
);
}
}
static function group(string $prefix = '', ?callable $callback = null)
{
if (!str_starts_with($_SERVER['REQUEST_URI'], self::$prefix . $prefix)) {
return;
}
self::$prefix = self::$prefix . $prefix;
array_push(self::$groups, []);
$callback();
array_pop(self::$groups);
self::$prefix = rtrim(self::$prefix, $prefix);
}
}