From fe387262006286804536fd6316e55f4b7033442a Mon Sep 17 00:00:00 2001
From: filesite <release@filesite.io>
Date: Wed, 17 Apr 2024 13:47:02 +0800
Subject: [PATCH] multiple user support

---
 conf/app.php                                |  9 ++++++
 lib/FSC.php                                 | 32 +++++++++++++++++++--
 themes/tajian/controller/ListController.php |  2 +-
 themes/tajian/views/layout/main.php         |  8 +++++-
 4 files changed, 46 insertions(+), 5 deletions(-)

diff --git a/conf/app.php b/conf/app.php
index 8426880..cd1fd23 100644
--- a/conf/app.php
+++ b/conf/app.php
@@ -7,6 +7,15 @@ $configs = array(
     'default_timezone' => 'Asia/Shanghai',   //timezone
     'site_name' => 'FileSite.io - 无数据库、基于文件和目录的Markdown文档、网址导航、图书、图片、视频网站PHP开源系统',
 
+    //多用户网址解析开关，默认为关闭状态
+    //规则：当此开关打开的情况下，网址中域名后面第一个目录，如果是纯数字，则把它作为用户ID
+    //示例：https://tajian.tv/1000/site/index，其中的1000就是用户ID
+    //解析成功后会将用户ID保存在FSC::$app全局变量中，通过：FSC::$app['user_id']访问
+    //并自动把用户ID加入到数据目录content_directory路径后面
+    'multipleUserUriParse' => false,
+    //只有上面这个开关开启，此默认用户ID才会被使用
+    'defaultUserId' => '1000',
+
     //文档站皮肤
     //'content_directory' => 'content/',      //directory of contents in /www/
     //when it's empty, use layout and views in directory views/
diff --git a/lib/FSC.php b/lib/FSC.php
index d083875..ac30f91 100644
--- a/lib/FSC.php
+++ b/lib/FSC.php
@@ -48,7 +48,27 @@ Class FSC {
         $arr = parse_url($url);
         $path = !empty($arr['path']) ? $arr['path'] : '/';
 
-        @list(, $controller, $action) = explode('/', $path);
+        $controller = $action = $user_id = '';
+        if (!empty($config['multipleUserUriParse'])) {    //如果开启了多用户解析支持
+            $pathArr = explode('/', $path);
+            if (count($pathArr) >= 2 && is_numeric($pathArr[1])) {
+                $user_id = $pathArr[1];
+                if (!empty($pathArr[2])) {
+                    $controller = $pathArr[2];
+                }
+                if (!empty($pathArr[3])) {
+                    $action = $pathArr[3];
+                }
+            }else {
+                @list(, $controller, $action) = $pathArr;
+                if (!empty($config['defaultUserId'])) {
+                    $user_id = $config['defaultUserId'];
+                }
+            }
+        }else {
+            @list(, $controller, $action) = explode('/', $path);
+        }
+
         if (empty($controller)) {
             $controller = !empty($config['defaultController']) ? $config['defaultController'] : 'site';
         }else if(preg_match('/\w+\.\w+/i', $controller)) { //not controller but some file not exist
@@ -63,7 +83,7 @@ Class FSC {
             $action = preg_replace('/\W/', '', $action);
         }
 
-        return compact('controller', 'action');
+        return compact('controller', 'action', 'user_id');
     }
 
     //add themes support
@@ -73,10 +93,16 @@ Class FSC {
         $arr = self::getControllerAndAction($requestUrl, $config);
         $controller = $arr['controller'];
         $action = $arr['action'];
+        $user_id = $arr['user_id'];
         $start_time = self::$start_time;
 
+        //如果多用户解析支持开启
+        if (!empty($config['multipleUserUriParse']) && !empty($user_id)) {
+            $config['content_directory'] = "{$config['content_directory']}{$user_id}/";
+        }
+
         //set parameters
-        self::$app = compact('config', 'controller', 'action', 'requestUrl', 'start_time');
+        self::$app = compact('config', 'controller', 'action', 'user_id', 'requestUrl', 'start_time');
 
         //call class and function
         $className = ucfirst($controller) . 'Controller';
diff --git a/themes/tajian/controller/ListController.php b/themes/tajian/controller/ListController.php
index 06ef86c..bfc21cf 100644
--- a/themes/tajian/controller/ListController.php
+++ b/themes/tajian/controller/ListController.php
@@ -14,7 +14,7 @@ Class ListController extends SiteController {
         $htmlReadme = '';   //Readme.md 内容，底部网站详细介绍
         $htmlCateReadme = '';   //当前目录下的Readme.md 内容
         $menus_sorted = array(); //Readme_sort.txt 说明文件内容，一级目录菜单从上到下的排序
-        
+
         $scanner = new DirScanner();
         $scanner->setWebRoot(FSC::$app['config']['content_directory']);
         $dirTree = $scanner->scan(__DIR__ . '/../../../www/' . FSC::$app['config']['content_directory'], 3);
diff --git a/themes/tajian/views/layout/main.php b/themes/tajian/views/layout/main.php
index e01bc7e..8a020d1 100644
--- a/themes/tajian/views/layout/main.php
+++ b/themes/tajian/views/layout/main.php
@@ -53,10 +53,16 @@ require_once __DIR__ . '/../../../../plugins/Html.php';
 $selectedId = !empty($viewData['cateId']) ? $viewData['cateId'] : '';
 $breadcrumbs = !empty($viewData['breadcrumbs']) ? $viewData['breadcrumbs'] : [];
 if (!empty($viewData['tags'])) {        //显示tags分类
+    $tagLink = '/list/';
+    //多用户路径支持
+    if (!empty(FSC::$app['config']['multipleUserUriParse']) && !empty(FSC::$app['user_id'])) {
+        $tagLink = '/' . FSC::$app['user_id'] . '/list/';
+    }
+
     foreach($viewData['tags'] as $id => $item) {
         $selected = $item['id'] == $selectedId || (!empty($breadcrumbs) && $item['id'] == $breadcrumbs[0]['id']) ? 'this_set' : '';
         echo <<<eof
-        <a href="/list/?id={$item['id']}" class="{$selected}">
+        <a href="{$tagLink}?id={$item['id']}" class="{$selected}">
             <img src="/img/other.svg" alt="菜单图标" />
             <span>{$item['name']}</span>
         </a>