2025.3.11

2025-03-11 13:34:12 +08:00
commit 0b95eb8bf0
2161 changed files with 219203 additions and 0 deletions
@@ -0,0 +1,141 @@
+<?php
+/**
+ * This file is part of webman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+
+namespace Webman;
+
+
+use Closure;
+use ReflectionAttribute;
+use Webman\Route\Route;
+use ReflectionClass;
+use ReflectionMethod;
+use RuntimeException;
+use function array_merge;
+use function array_reverse;
+use function is_array;
+use function method_exists;
+
+class Middleware
+{
+
+    /**
+     * @var array
+     */
+    protected static $instances = [];
+
+    /**
+     * @param mixed $allMiddlewares
+     * @param string $plugin
+     * @return void
+     */
+    public static function load($allMiddlewares, string $plugin = '')
+    {
+        if (!is_array($allMiddlewares)) {
+            return;
+        }
+        foreach ($allMiddlewares as $appName => $middlewares) {
+            if (!is_array($middlewares)) {
+                throw new RuntimeException('Bad middleware config');
+            }
+            if ($appName === '@') {
+                $plugin = '';
+            }
+            if (strpos($appName, 'plugin.') !== false) {
+                $explode = explode('.', $appName, 4);
+                $plugin = $explode[1];
+                $appName = $explode[2] ?? '';
+            }
+            foreach ($middlewares as $className) {
+                if (method_exists($className, 'process')) {
+                    static::$instances[$plugin][$appName][] = [$className, 'process'];
+                } else {
+                    // @todo Log
+                    echo "middleware $className::process not exsits\n";
+                }
+            }
+        }
+    }
+
+    /**
+     * @param string $plugin
+     * @param string $appName
+     * @param string|array|Closure $controller
+     * @param Route|null $route
+     * @param bool $withGlobalMiddleware
+     * @return array
+     */
+    public static function getMiddleware(string $plugin, string $appName, string|array|Closure $controller, Route|null $route, bool $withGlobalMiddleware = true): array
+    {
+        $isController = is_array($controller) && is_string($controller[0]);
+        $globalMiddleware = $withGlobalMiddleware ? static::$instances['']['@'] ?? [] : [];
+        $appGlobalMiddleware = $withGlobalMiddleware && isset(static::$instances[$plugin]['']) ? static::$instances[$plugin][''] : [];
+        $middlewares = $routeMiddlewares = [];
+        // Route middleware
+        if ($route) {
+            foreach (array_reverse($route->getMiddleware()) as $className) {
+                $routeMiddlewares[] = [$className, 'process'];
+            }
+        }
+        if ($isController && $controller[0] && class_exists($controller[0])) {
+            // Controller middleware annotation
+            $reflectionClass = new ReflectionClass($controller[0]);
+            self::prepareAttributeMiddlewares($middlewares, $reflectionClass);
+            // Controller middleware property
+            if ($reflectionClass->hasProperty('middleware')) {
+                $defaultProperties = $reflectionClass->getDefaultProperties();
+                $middlewaresClasses = $defaultProperties['middleware'];
+                foreach ((array)$middlewaresClasses as $className) {
+                    $middlewares[] = [$className, 'process'];
+                }
+            }
+            // Route middleware
+            $middlewares = array_merge($middlewares, $routeMiddlewares);
+            // Method middleware annotation
+            if ($reflectionClass->hasMethod($controller[1])) {
+                self::prepareAttributeMiddlewares($middlewares, $reflectionClass->getMethod($controller[1]));
+            }
+        } else {
+            // Route middleware
+            $middlewares = array_merge($middlewares, $routeMiddlewares);
+        }
+        if ($appName === '') {
+            return array_reverse(array_merge($globalMiddleware, $appGlobalMiddleware, $middlewares));
+        }
+        $appMiddleware = static::$instances[$plugin][$appName] ?? [];
+        return array_reverse(array_merge($globalMiddleware, $appGlobalMiddleware, $appMiddleware, $middlewares));
+    }
+
+    /**
+     * @param array $middlewares
+     * @param ReflectionClass|ReflectionMethod $reflection
+     * @return void
+     */
+    private static function prepareAttributeMiddlewares(array &$middlewares, ReflectionClass|ReflectionMethod $reflection): void
+    {
+        $middlewareAttributes = $reflection->getAttributes(Annotation\Middleware::class, ReflectionAttribute::IS_INSTANCEOF);
+        foreach ($middlewareAttributes as $middlewareAttribute) {
+            $middlewareAttributeInstance = $middlewareAttribute->newInstance();
+            $middlewares = array_merge($middlewares, $middlewareAttributeInstance->getMiddlewares());
+        }
+    }
+
+    /**
+     * @return void
+     * @deprecated
+     */
+    public static function container($_)
+    {
+
+    }
+}