82 lines
2.2 KiB
PHP
82 lines
2.2 KiB
PHP
<?php
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/**
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* This file is part of webman.
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the MIT-LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @author walkor<walkor@workerman.net>
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* @copyright walkor<walkor@workerman.net>
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* @link http://www.workerman.net/
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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namespace Webman;
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use RuntimeException;
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use function array_merge;
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use function array_reverse;
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use function is_array;
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use function method_exists;
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class Middleware
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{
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/**
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* @var array
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*/
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protected static $instances = [];
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/**
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* @param mixed $allMiddlewares
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* @param string $plugin
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* @return void
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*/
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public static function load($allMiddlewares, string $plugin = '')
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{
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if (!is_array($allMiddlewares)) {
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return;
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}
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foreach ($allMiddlewares as $appName => $middlewares) {
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if (!is_array($middlewares)) {
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throw new RuntimeException('Bad middleware config');
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}
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foreach ($middlewares as $className) {
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if (method_exists($className, 'process')) {
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static::$instances[$plugin][$appName][] = [$className, 'process'];
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} else {
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// @todo Log
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echo "middleware $className::process not exsits\n";
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}
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}
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}
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}
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/**
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* @param string $plugin
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* @param string $appName
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* @param bool $withGlobalMiddleware
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* @return array|mixed
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*/
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public static function getMiddleware(string $plugin, string $appName, bool $withGlobalMiddleware = true)
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{
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$globalMiddleware = $withGlobalMiddleware && isset(static::$instances[$plugin]['']) ? static::$instances[$plugin][''] : [];
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if ($appName === '') {
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return array_reverse($globalMiddleware);
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}
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$appMiddleware = static::$instances[$plugin][$appName] ?? [];
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return array_reverse(array_merge($globalMiddleware, $appMiddleware));
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}
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/**
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* @return void
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* @deprecated
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*/
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public static function container($_)
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{
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}
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}
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