From 9159880f124d9d9732dece97a0458309466a381b Mon Sep 17 00:00:00 2001
From: Chenx221 <chenx221@yandex.com>
Date: Sat, 10 Feb 2024 17:41:07 +0800
Subject: [PATCH] =?UTF-8?q?update=20new=20feature:=20simple=20file=20manag?=
 =?UTF-8?q?e=20=E7=9B=AE=E5=89=8D=E5=8F=AA=E5=AE=9E=E7=8E=B0=E4=BA=86?=
 =?UTF-8?q?=E7=9B=AE=E5=BD=95=E5=88=87=E6=8D=A2=20=E8=B7=AF=E5=BE=84?=
 =?UTF-8?q?=E6=98=BE=E7=A4=BA=20=E6=96=87=E4=BB=B6=E4=B8=8B=E8=BD=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 config/params.php              |  2 +
 config/web.php                 |  1 +
 controllers/HomeController.php | 88 ++++++++++++++++++++++++++++++++++
 views/home/index.php           | 48 +++++++++++++++++++
 views/layouts/main.php         |  8 ++--
 views/site/login.php           |  2 +-
 6 files changed, 144 insertions(+), 5 deletions(-)
 create mode 100644 controllers/HomeController.php
 create mode 100644 views/home/index.php

diff --git a/config/params.php b/config/params.php
index 981c621..df49998 100644
--- a/config/params.php
+++ b/config/params.php
@@ -4,4 +4,6 @@ return [
     'adminEmail' => 'admin@example.com',
     'senderEmail' => 'noreply@example.com',
     'senderName' => 'Example.com mailer',
+    // data directory is used to store uploaded files by the user (e.g. root dir for every user's home)
+    'dataDirectory' => '@app/data',
 ];
diff --git a/config/web.php b/config/web.php
index ae5b4bc..d2de32d 100644
--- a/config/web.php
+++ b/config/web.php
@@ -22,6 +22,7 @@ $config = [
         'user' => [
             'identityClass' => 'app\models\User',
             'enableAutoLogin' => true,
+            'loginUrl' => ['user/login'], // 登录地址
         ],
         'errorHandler' => [
             'errorAction' => 'site/error',
diff --git a/controllers/HomeController.php b/controllers/HomeController.php
new file mode 100644
index 0000000..248683e
--- /dev/null
+++ b/controllers/HomeController.php
@@ -0,0 +1,88 @@
+<?php
+
+namespace app\controllers;
+
+use Yii;
+use yii\web\NotFoundHttpException;
+use yii\web\Response;
+
+class HomeController extends \yii\web\Controller
+{
+    /**
+     * @return string|Response
+     * @throws NotFoundHttpException
+     */
+    public function actionIndex($directory = null)
+    {
+        if (Yii::$app->user->isGuest) {
+            return $this->redirect(Yii::$app->user->loginUrl);
+        }
+        $rootDataDirectory = Yii::getAlias(Yii::$app->params['dataDirectory']);
+        $userId = Yii::$app->user->id;
+
+        if ($directory == null | $directory == '.') {
+            $parentDirectory = null;
+        } else {
+            $parentDirectory = dirname($directory);
+        }
+        $directoryContents = $this->getDirectoryContents(join(DIRECTORY_SEPARATOR, [$rootDataDirectory, $userId, $directory ?: '.']));
+        return $this->render('index', [
+            'directoryContents' => $directoryContents,
+            'parentDirectory' => $parentDirectory,
+            'directory' => $directory,  // 将$directory传递给视图
+        ]);
+    }
+
+    /**
+     * 获取指定路径下的文件和文件夹内容
+     * @param string $path 路径
+     * @return array 文件和文件夹内容数组
+     * @throws NotFoundHttpException 如果路径不存在
+     */
+    protected function getDirectoryContents($path)
+    {
+        // 确定路径是否存在
+        if (!is_dir($path)) {
+            throw new NotFoundHttpException('Directory not found.');
+        }
+
+        // 获取路径下的所有文件和文件夹
+        $directoryContents = scandir($path);
+
+        return array_diff($directoryContents, ['.', '..']);
+    }
+
+    /**
+     * 下载指定路径下的文件
+     * @param string $relativePath 文件的相对路径
+     * @throws NotFoundHttpException 如果文件不存在
+     */
+    public function actionDownload($relativePath)
+    {
+        // 对相对路径进行解码
+        $relativePath = rawurldecode($relativePath);
+
+        // 检查相对路径是否只包含允许的字符
+        if (!preg_match('/^[\w\-.\/]+$/u', $relativePath)) {
+            throw new NotFoundHttpException('Invalid file path.');
+        }
+
+        // 确定文件的绝对路径
+        $absolutePath = Yii::getAlias(Yii::$app->params['dataDirectory']) . '/' . Yii::$app->user->id . '/' . $relativePath;
+
+        // 使用realpath函数解析路径，并检查解析后的路径是否在预期的目录中
+        $realPath = realpath($absolutePath);
+        $dataDirectory = str_replace('/', '\\', Yii::getAlias(Yii::$app->params['dataDirectory']));
+        if (!$realPath || !str_starts_with($realPath, $dataDirectory)) {
+            throw new NotFoundHttpException('File not found.');
+        }
+
+        // 检查文件是否存在
+        if (!file_exists($realPath)) {
+            throw new NotFoundHttpException('File not found.');
+        }
+
+        // 将文件发送给用户进行下载
+        Yii::$app->response->sendFile($realPath)->send();
+    }
+}
diff --git a/views/home/index.php b/views/home/index.php
new file mode 100644
index 0000000..6e65d81
--- /dev/null
+++ b/views/home/index.php
@@ -0,0 +1,48 @@
+<?php
+
+/* @var $this yii\web\View */
+/* @var $directoryContents array 文件和文件夹内容数组 */
+/* @var $parentDirectory string 父目录 */
+
+/* @var $directory string 当前路径 */
+
+use yii\bootstrap5\Html;
+
+$this->title = '文件管理';
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="home-directory">
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>
+        <?= Html::a('HOME', ['home/index']) ?>
+        <?php if ($directory !== null): ?>
+            <?php
+            $parts = explode('/', $directory);
+            $path = '';
+            foreach ($parts as $part):
+                $path .= $part;
+                echo ' / ' . Html::a($part, ['home/index', 'directory' => $path]);
+                $path .= '/';
+            endforeach;
+            ?>
+        <?php endif; ?>
+    </p>
+
+    <ul>
+        <?php foreach ($directoryContents as $item): ?>
+            <?php $relativePath = $directory ? $directory . '/' . $item : $item; ?>
+            <!-- 修复错误的绝对路径问题-->
+            <?php $absolutePath = Yii::getAlias('@app') . '/data/' . Yii::$app->user->id . '/' . $relativePath; ?>
+            <?php if (is_dir($absolutePath)): ?>
+                <!-- 文件夹 -->
+                <li><?= Html::a($item, ['home/index', 'directory' => $relativePath]) ?></li>
+            <?php else: ?>
+                <!-- 文件 -->
+                <li><?= Html::a($item, ['home/download', 'relativePath' => $relativePath]) ?>
+                    (<?= Html::a('下载', ['home/download', 'relativePath' => $relativePath]) ?>)
+                </li>
+            <?php endif; ?>
+        <?php endforeach; ?>
+    </ul>
+</div>
\ No newline at end of file
diff --git a/views/layouts/main.php b/views/layouts/main.php
index 6bc7c7d..751d11d 100644
--- a/views/layouts/main.php
+++ b/views/layouts/main.php
@@ -41,12 +41,12 @@ $this->registerLinkTag(['rel' => 'icon', 'type' => 'image/x-icon', 'href' => Yii
         'options' => ['class' => 'navbar-nav'],
         'items' => [
             ['label' => '首页', 'url' => ['/site/index']],
-            ['label' => '文件', 'url' => ['/site/about']],
-            ['label' => '分享', 'url' => ['/site/about']],
+            ['label' => '我的文件', 'url' => ['/home/index']],
+            ['label' => '分享管理', 'url' => ['/site/about']],
             ['label' => '个人设置', 'url' => ['/site/about']],
             ['label' => '系统设置', 'url' => ['/site/contact']],
-            ['label' => '客户端下载', 'url' => ['/site/contact']],
-            ['label' => 'API', 'url' => ['/site/about']],
+            ['label' => '应用下载', 'url' => ['/site/contact']],
+            ['label' => 'API文档', 'url' => ['/site/about']],
             Yii::$app->user->isGuest
                 ? ['label' => '登录', 'url' => ['/user/login']]
                 : '<li class="nav-item">'
diff --git a/views/site/login.php b/views/site/login.php
index db003c0..48ad7f6 100644
--- a/views/site/login.php
+++ b/views/site/login.php
@@ -8,7 +8,7 @@
 use yii\bootstrap5\ActiveForm;
 use yii\bootstrap5\Html;
 
-$this->title = 'Login';
+$this->title = '这里是弃用的登录,请不要在这里登录,开发后期将会移除这个页面';
 $this->params['breadcrumbs'][] = $this->title;
 ?>
 <div class="site-login">