162 lines
3.8 KiB
PHP
162 lines
3.8 KiB
PHP
<?php
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/**
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* Holds the router class.
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* @package Sakura
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*/
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namespace Sakura;
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use Phroute\Phroute\Dispatcher;
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use Phroute\Phroute\Exception\HttpMethodNotAllowedException;
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use Phroute\Phroute\Exception\HttpRouteNotFoundException;
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use Phroute\Phroute\RouteCollector;
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use Closure;
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/**
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* Sakura Wrapper for Phroute.
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* @package Sakura
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* @author Julian van de Groep <me@flash.moe>
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*/
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class Router
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{
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/**
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* Container for RouteCollector.
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* @var RouteCollector
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*/
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protected static $router = null;
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/**
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* Container for the Dispatcher.
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* @var Dispatcher
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*/
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protected static $dispatcher = null;
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/**
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* Collection of handled HTTP request types.
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* @var array
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*/
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protected static $methods = [
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'GET',
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'POST',
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'PUT',
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'PATCH',
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'DELETE',
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'HEAD',
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'OPTIONS',
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'ANY',
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];
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/**
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* Method aliases for adding routes.
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* @param string $name
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* @param array $args
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*/
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public static function __callStatic(string $name, array $args): void
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{
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// Check if the method exists
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if (in_array($name = strtoupper($name), self::$methods)) {
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$path = isset($args[2]) && $args !== null ? [$args[0], $args[2]] : $args[0];
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$handler = is_callable($args[1]) || is_array($args[1])
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? $args[1]
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: explode(
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'@',
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(
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'Sakura\\Controllers\\'
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. str_replace(
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'.',
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'\\',
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$args[1]
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)
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)
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);
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$filter = isset($args[3]) ? $args[3] : [];
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self::$router->addRoute($name, $path, $handler, $filter);
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}
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}
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/**
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* Initialisation.
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*/
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public static function init(): void
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{
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self::$router = new RouteCollector;
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}
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/**
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* Parse a URL.
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* @param string $url
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* @return string
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*/
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private static function parseUrl(string $url): string
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{
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return parse_url($url, PHP_URL_PATH);
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}
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/**
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* Generate the URI of a route using names.
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* @param string $name
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* @param string|array $args
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* @return string
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*/
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public static function route(string $name, $args = null): string
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{
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// Array-ify the arguments
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if ($args !== null && !is_array($args)) {
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$temp = $args;
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$args = [];
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$args[] = $temp;
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}
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return '/' . self::$router->route($name, $args);
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}
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/**
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* Create group.
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* @param array $filters
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* @param Closure $callback
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*/
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public static function group(array $filters, Closure $callback): void
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{
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// Execute the inner function
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self::$router->group($filters, $callback);
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}
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/**
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* Create filter.
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* @param string $name
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* @param Closure $method
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*/
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public static function filter(string $name, Closure $method): void
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{
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self::$router->filter($name, $method);
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}
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/**
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* Handle requests.
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* @param string $method
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* @param string $url
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* @return string
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*/
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public static function handle(string $method, string $url): ?string
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{
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// Check if the dispatcher is defined
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if (self::$dispatcher === null) {
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self::$dispatcher = new Dispatcher(self::$router->getData());
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}
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// Parse url
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$url = self::parseUrl($url);
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// Handle the request
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try {
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return self::$dispatcher->dispatch($method, $url);
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} catch (HttpMethodNotAllowedException $e) {
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http_response_code(403);
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return view('errors/403');
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} catch (HttpRouteNotFoundException $e) {
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http_response_code(404);
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return view('errors/404');
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}
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}
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}
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