add container class_alias support (#189)

src/Globals/global_class_alias.php

@@ -2,20 +2,22 @@
 
 declare(strict_types=1);
 
-class_alias(\ZM\Annotation\Framework\BindEvent::class, 'BindEvent');
-class_alias(\ZM\Annotation\Framework\Init::class, 'Init');
-class_alias(\ZM\Annotation\Framework\Setup::class, 'Setup');
-class_alias(\ZM\Annotation\Http\Controller::class, 'Controller');
-class_alias(\ZM\Annotation\Http\Route::class, 'Route');
-class_alias(\ZM\Annotation\Middleware\Middleware::class, 'Middleware');
-class_alias(\ZM\Annotation\OneBot\BotCommand::class, 'BotCommand');
-class_alias(\ZM\Annotation\OneBot\BotEvent::class, 'BotEvent');
-class_alias(\ZM\Annotation\OneBot\CommandArgument::class, 'CommandArgument');
-class_alias(\ZM\Annotation\Closed::class, 'Closed');
-class_alias(\ZM\Plugin\ZMPlugin::class, 'ZMPlugin');
+use ZM\Container\ClassAliasHelper;
+
+ClassAliasHelper::addAlias(\ZM\Annotation\Framework\BindEvent::class, 'BindEvent');
+ClassAliasHelper::addAlias(\ZM\Annotation\Framework\Init::class, 'Init');
+ClassAliasHelper::addAlias(\ZM\Annotation\Framework\Setup::class, 'Setup');
+ClassAliasHelper::addAlias(\ZM\Annotation\Http\Controller::class, 'Controller');
+ClassAliasHelper::addAlias(\ZM\Annotation\Http\Route::class, 'Route');
+ClassAliasHelper::addAlias(\ZM\Annotation\Middleware\Middleware::class, 'Middleware');
+ClassAliasHelper::addAlias(\ZM\Annotation\OneBot\BotCommand::class, 'BotCommand');
+ClassAliasHelper::addAlias(\ZM\Annotation\OneBot\BotEvent::class, 'BotEvent');
+ClassAliasHelper::addAlias(\ZM\Annotation\OneBot\CommandArgument::class, 'CommandArgument');
+ClassAliasHelper::addAlias(\ZM\Annotation\Closed::class, 'Closed');
+ClassAliasHelper::addAlias(\ZM\Plugin\ZMPlugin::class, 'ZMPlugin');
 
 // 下面是 OneBot 相关类的全局别称
-class_alias(\OneBot\Driver\Event\WebSocket\WebSocketOpenEvent::class, 'WebSocketOpenEvent');
-class_alias(\OneBot\Driver\Event\WebSocket\WebSocketCloseEvent::class, 'WebSocketCloseEvent');
-class_alias(\OneBot\Driver\Event\WebSocket\WebSocketMessageEvent::class, 'WebSocketMessageEvent');
-class_alias(\OneBot\Driver\Event\Http\HttpRequestEvent::class, 'HttpRequestEvent');
+ClassAliasHelper::addAlias(\OneBot\Driver\Event\WebSocket\WebSocketOpenEvent::class, 'WebSocketOpenEvent');
+ClassAliasHelper::addAlias(\OneBot\Driver\Event\WebSocket\WebSocketCloseEvent::class, 'WebSocketCloseEvent');
+ClassAliasHelper::addAlias(\OneBot\Driver\Event\WebSocket\WebSocketMessageEvent::class, 'WebSocketMessageEvent');
+ClassAliasHelper::addAlias(\OneBot\Driver\Event\Http\HttpRequestEvent::class, 'HttpRequestEvent');

src/ZM/Container/ClassAliasHelper.php

@@ -0,0 +1,76 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ZM\Container;
+
+/**
+ * 旨在帮助识别 class_alias 定义的类别名
+ */
+class ClassAliasHelper
+{
+    /**
+     * @var array{class:string,alias:string}[]
+     */
+    private static array $aliases = [];
+
+    /**
+     * 添加一个类别名
+     *
+     * @param string $class 类名
+     * @param string $alias 别名
+     */
+    public static function addAlias(string $class, string $alias): void
+    {
+        class_alias($class, $alias);
+        self::$aliases[$alias] = ['class' => $class, 'alias' => $alias];
+    }
+
+    /**
+     * 判断一个类是否是别名
+     *
+     * @param string $alias 别名
+     */
+    public static function isAlias(string $alias): bool
+    {
+        return isset(self::$aliases[$alias]);
+    }
+
+    /**
+     * 获取别名定义信息
+     *
+     * @param  string                                $alias 别名
+     * @return null|array{class:string,alias:string} 如果没有定义则返回 null
+     */
+    public static function getAlias(string $alias): ?array
+    {
+        return self::$aliases[$alias] ?? null;
+    }
+
+    /**
+     * 根据类名获取别名
+     *
+     * @param  string                                $class 类名
+     * @return null|array{class:string,alias:string} 如果没有定义则返回 null
+     */
+    public static function getAliasByClass(string $class): ?array
+    {
+        foreach (self::$aliases as $alias) {
+            if ($alias['class'] === $class) {
+                return $alias;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * 根据别名获取类名
+     *
+     * @param  string $alias 别名
+     * @return string 类名
+     */
+    public static function getClass(string $alias): string
+    {
+        return self::$aliases[$alias]['class'] ?? $alias;
+    }
+}

src/ZM/Container/ContainerTrait.php

@@ -76,6 +76,9 @@ trait ContainerTrait
     public function getAlias(string $abstract): string
     {
         if (!isset(self::$aliases[$abstract])) {
+            if (ClassAliasHelper::isAlias($abstract)) {
+                return $this->getAlias(ClassAliasHelper::getAlias($abstract)['class']);
+            }
             return $abstract;
         }
 
@@ -439,7 +442,13 @@ trait ContainerTrait
      */
     public function getLogPrefix(): string
     {
-        return ($this->log_prefix ?? '[WorkerContainer(U)]') . ' ';
+        $id = spl_object_id($this);
+        // 级联容器的日志前缀为父容器的日志前缀加上当前容器的id
+        if (method_exists($this, 'getParent')) {
+            $parent = $this->getParent();
+            $id = spl_object_id($parent) . '-' . $id;
+        }
+        return "[Container {$id}] ";
     }
 
     /**