添加网站文件

thinkphp/library/think/route/Domain.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\route;
+
+use think\Container;
+use think\Loader;
+use think\Route;
+use think\route\dispatch\Callback as CallbackDispatch;
+use think\route\dispatch\Controller as ControllerDispatch;
+use think\route\dispatch\Module as ModuleDispatch;
+
+class Domain extends RuleGroup
+{
+    /**
+     * 架构函数
+     * @access public
+     * @param  Route       $router   路由对象
+     * @param  string      $name     路由域名
+     * @param  mixed       $rule     域名路由
+     * @param  array       $option   路由参数
+     * @param  array       $pattern  变量规则
+     */
+    public function __construct(Route $router, $name = '', $rule = null, $option = [], $pattern = [])
+    {
+        $this->router  = $router;
+        $this->domain  = $name;
+        $this->option  = $option;
+        $this->rule    = $rule;
+        $this->pattern = $pattern;
+    }
+
+    /**
+     * 检测域名路由
+     * @access public
+     * @param  Request      $request  请求对象
+     * @param  string       $url      访问地址
+     * @param  bool         $completeMatch   路由是否完全匹配
+     * @return Dispatch|false
+     */
+    public function check($request, $url, $completeMatch = false)
+    {
+        // 检测别名路由
+        $result = $this->checkRouteAlias($request, $url);
+
+        if (false !== $result) {
+            return $result;
+        }
+
+        // 检测URL绑定
+        $result = $this->checkUrlBind($request, $url);
+
+        if (!empty($this->option['append'])) {
+            $request->setRouteVars($this->option['append']);
+            unset($this->option['append']);
+        }
+
+        if (false !== $result) {
+            return $result;
+        }
+
+        // 添加域名中间件
+        if (!empty($this->option['middleware'])) {
+            Container::get('middleware')->import($this->option['middleware']);
+            unset($this->option['middleware']);
+        }
+
+        return parent::check($request, $url, $completeMatch);
+    }
+
+    /**
+     * 设置路由绑定
+     * @access public
+     * @param  string     $bind 绑定信息
+     * @return $this
+     */
+    public function bind($bind)
+    {
+        $this->router->bind($bind, $this->domain);
+        return $this;
+    }
+
+    /**
+     * 检测路由别名
+     * @access private
+     * @param  Request   $request
+     * @param  string    $url URL地址
+     * @return Dispatch|false
+     */
+    private function checkRouteAlias($request, $url)
+    {
+        $alias = strpos($url, '|') ? strstr($url, '|', true) : $url;
+
+        $item = $this->router->getAlias($alias);
+
+        return $item ? $item->check($request, $url) : false;
+    }
+
+    /**
+     * 检测URL绑定
+     * @access private
+     * @param  Request   $request
+     * @param  string    $url URL地址
+     * @return Dispatch|false
+     */
+    private function checkUrlBind($request, $url)
+    {
+        $bind = $this->router->getBind($this->domain);
+
+        if (!empty($bind)) {
+            $this->parseBindAppendParam($bind);
+
+            // 记录绑定信息
+            Container::get('app')->log('[ BIND ] ' . var_export($bind, true));
+
+            // 如果有URL绑定 则进行绑定检测
+            $type = substr($bind, 0, 1);
+            $bind = substr($bind, 1);
+
+            $bindTo = [
+                '\\' => 'bindToClass',
+                '@'  => 'bindToController',
+                ':'  => 'bindToNamespace',
+            ];
+
+            if (isset($bindTo[$type])) {
+                return $this->{$bindTo[$type]}($request, $url, $bind);
+            }
+        }
+
+        return false;
+    }
+
+    protected function parseBindAppendParam(&$bind)
+    {
+        if (false !== strpos($bind, '?')) {
+            list($bind, $query) = explode('?', $bind);
+            parse_str($query, $vars);
+            $this->append($vars);
+        }
+    }
+
+    /**
+     * 绑定到类
+     * @access protected
+     * @param  Request   $request
+     * @param  string    $url URL地址
+     * @param  string    $class 类名（带命名空间）
+     * @return CallbackDispatch
+     */
+    protected function bindToClass($request, $url, $class)
+    {
+        $array  = explode('|', $url, 2);
+        $action = !empty($array[0]) ? $array[0] : $this->router->config('default_action');
+        $param  = [];
+
+        if (!empty($array[1])) {
+            $this->parseUrlParams($request, $array[1], $param);
+        }
+
+        return new CallbackDispatch($request, $this, [$class, $action], $param);
+    }
+
+    /**
+     * 绑定到命名空间
+     * @access protected
+     * @param  Request   $request
+     * @param  string    $url URL地址
+     * @param  string    $namespace 命名空间
+     * @return CallbackDispatch
+     */
+    protected function bindToNamespace($request, $url, $namespace)
+    {
+        $array  = explode('|', $url, 3);
+        $class  = !empty($array[0]) ? $array[0] : $this->router->config('default_controller');
+        $method = !empty($array[1]) ? $array[1] : $this->router->config('default_action');
+        $param  = [];
+
+        if (!empty($array[2])) {
+            $this->parseUrlParams($request, $array[2], $param);
+        }
+
+        return new CallbackDispatch($request, $this, [$namespace . '\\' . Loader::parseName($class, 1), $method], $param);
+    }
+
+    /**
+     * 绑定到控制器类
+     * @access protected
+     * @param  Request   $request
+     * @param  string    $url URL地址
+     * @param  string    $controller 控制器名 （支持带模块名 index/user ）
+     * @return ControllerDispatch
+     */
+    protected function bindToController($request, $url, $controller)
+    {
+        $array  = explode('|', $url, 2);
+        $action = !empty($array[0]) ? $array[0] : $this->router->config('default_action');
+        $param  = [];
+
+        if (!empty($array[1])) {
+            $this->parseUrlParams($request, $array[1], $param);
+        }
+
+        return new ControllerDispatch($request, $this, $controller . '/' . $action, $param);
+    }
+
+    /**
+     * 绑定到模块/控制器
+     * @access protected
+     * @param  Request   $request
+     * @param  string    $url URL地址
+     * @param  string    $controller 控制器类名（带命名空间）
+     * @return ModuleDispatch
+     */
+    protected function bindToModule($request, $url, $controller)
+    {
+        $array  = explode('|', $url, 2);
+        $action = !empty($array[0]) ? $array[0] : $this->router->config('default_action');
+        $param  = [];
+
+        if (!empty($array[1])) {
+            $this->parseUrlParams($request, $array[1], $param);
+        }
+
+        return new ModuleDispatch($request, $this, $controller . '/' . $action, $param);
+    }
+
+}