87 lines
3.2 KiB
PHP
87 lines
3.2 KiB
PHP
<?php
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namespace WillySoft\Http;
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abstract class Route
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{
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public static array $groups = [
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// default global group
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[]
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];
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public static function match(string $methods, string $path, callable $callback)
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{
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// check if request methods match
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if (!in_array($_SERVER['REQUEST_METHOD'],
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array_map(strtoupper(...), explode('|', $methods))
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)) return;
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// check if the route matches and add parameters if any
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$args = [];
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$request_path = (function() {
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$haystack = strtok($_SERVER['REQUEST_URI'], '?');
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$needle = dirname($_SERVER['SCRIPT_NAME']);
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if ($needle === '/') {
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$needle = '';
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}
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$pos = strpos($haystack, $needle);
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return substr_replace($haystack, '', $pos, strlen($needle));
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})();
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$path_parts = explode('/', $path);
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$request_path_parts = explode('/', $request_path);
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for ($i=0; $i < count($path_parts); $i++) {
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if (empty($path_parts[$i])) {
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continue;
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}
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if ($path_parts[$i][0] === '$') {
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if (!isset($request_path_parts[$i])) {
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return;
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}
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if ($path_parts[$i][-1] !== '?' && empty($request_path_parts[$i])) {
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return;
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}
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if (!empty($request_path_parts[$i])) {
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$args[] = $request_path_parts[$i];
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}
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$request_path_parts[$i] = $path_parts[$i];
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}
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}
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if (
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implode('/', $path_parts) !== implode('/', $request_path_parts)
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) return;
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// we have a match! run the middlewares before the callback before we die :)
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foreach (self::$groups as $middlewares) {
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foreach ($middlewares as $middleware) {
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$middleware();
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}
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}
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$callback(...$args);
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die();
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}
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public static function get(string $path, callable $callback) { self::match('get', $path, $callback); }
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public static function post(string $path, callable $callback) { self::match('post', $path, $callback); }
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public static function put(string $path, callable $callback) { self::match('put', $path, $callback); }
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public static function patch(string $path, callable $callback) { self::match('patch', $path, $callback); }
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public static function delete(string $path, callable $callback) { self::match('delete', $path, $callback); }
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public static function options(string $path, callable $callback) { self::match('options', $path, $callback); }
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public static function any(string $path, callable $callback) { self::match('get|post|put|patch|delete|options', $path, $callback); }
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public static function middleware(callable|array $middlewares)
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{
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if (!is_array($middlewares)) {
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$middlewares = [$middlewares];
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}
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foreach ($middlewares as $middleware) {
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self::$groups[(count(self::$groups) - 1)][] = $middleware;
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}
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}
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public static function group(callable $callback)
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{
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self::$groups[] = [];
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$callback();
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array_pop(self::$groups);
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}
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} |