一定的改进

新增重命名功能
下载功能暂未完成
一点点界面的美化
*目前已知一些安全问题待解决

controllers/HomeController.php

@@ -2,13 +2,36 @@
 
 namespace app\controllers;
 
+use app\models\RenameForm;
 use app\utils\FileTypeDetector;
+use InvalidArgumentException;
 use Yii;
+use yii\filters\VerbFilter;
+use yii\helpers\ArrayHelper;
+use yii\web\Controller;
 use yii\web\NotFoundHttpException;
 use yii\web\Response;
 
-class HomeController extends \yii\web\Controller
+class HomeController extends Controller
 {
+    public function behaviors()
+    {
+        return array_merge(
+            parent::behaviors(),
+            [
+                'verbs' => [
+                    'class' => VerbFilter::class,
+                    'actions' => [
+                        'index' => ['GET'],
+                        'download' => ['GET'],
+                        'rename' => ['POST'],
+                        'delete' => ['POST'],
+                    ],
+                ],
+            ]
+        );
+    }
+
     /**
      * diplay the page of the file manager (accepts a directory parameter like cd command)
      * visit it via https://devs.chenx221.cyou:8081/index.php?r=home
@@ -65,7 +88,6 @@ class HomeController extends \yii\web\Controller
 
     /**
      * 下载指定路径下的文件
-     * must be provided with a relative path of the file
      * download link:https://devs.chenx221.cyou:8081/index.php?r=home%2Fdownload&relativePath={the relative path of the file}
      *
      * @param string $relativePath 文件的相对路径
@@ -99,4 +121,111 @@ class HomeController extends \yii\web\Controller
         // 将文件发送给用户进行下载
         Yii::$app->response->sendFile($realPath)->send();
     }
+
+    /**
+     * 重命名文件或文件夹
+     * @param string $relativePath 文件或文件夹的相对路径
+     * @param string $newName 新名称
+     * @throws NotFoundHttpException 如果文件或文件夹不存在
+     */
+    public function actionRename()
+    {
+        $relativePath = Yii::$app->request->post('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 . '/' . $relativePath;
+
+        // 检查文件或文件夹是否存在
+        if (!file_exists($absolutePath)) {
+            throw new NotFoundHttpException('File or directory not found.');
+        }
+
+        $model = new RenameForm();
+
+        $model->newName = ArrayHelper::getValue(Yii::$app->request->post('RenameForm'), 'newName');
+
+        if (!$model->validate()) {
+            Yii::$app->response->statusCode = 400;
+            return $model->getFirstError('newName');
+        }
+
+        // 检查新名称是否和现有的文件或文件夹重名
+        if (file_exists(dirname($absolutePath) . '/' . $model->newName)) {
+            Yii::$app->session->setFlash('error', 'Failed to rename file or directory.');
+            return $this->redirect(['index', 'directory' => dirname($relativePath)]);
+        }
+
+        // 重命名文件或文件夹
+        if (!rename($absolutePath, dirname($absolutePath) . '/' . $model->newName)) {
+            Yii::$app->session->setFlash('error', 'Failed to rename file or directory.');
+        } else {
+            Yii::$app->session->setFlash('success', 'File or directory renamed successfully.');
+        }
+        return $this->redirect(['index', 'directory' => dirname($relativePath)]);
+    }
+
+    /**
+     * 删除文件或文件夹
+     * @param string $relativePath 文件或文件夹的相对路径
+     * @throws NotFoundHttpException 如果文件或文件夹不存在
+     */
+    public function actionDelete($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 . '/' . $relativePath;
+
+        // 检查文件或文件夹是否存在
+        if (!file_exists($absolutePath)) {
+            throw new NotFoundHttpException('File or directory not found.');
+        }
+
+        // 删除文件或文件夹
+        if (is_dir($absolutePath)) {
+            // 如果是文件夹，递归删除文件夹及其内容
+            $this->deleteDirectory($absolutePath);
+        } else {
+            // 如果是文件，直接删除文件
+            $fileinfo = $absolutePath; //要删了，准备一下
+            $fileinfo2 = $fileinfo;
+            //unlink($absolutePath);
+        }
+    }
+
+    /**
+     * 递归删除目录及其内容
+     * @param string $dir 目录路径
+     */
+    protected function deleteDirectory($dir)
+    {
+        if (!is_dir($dir)) {
+            return;
+        }
+
+        $files = array_diff(scandir($dir), ['.', '..']);
+        foreach ($files as $file) {
+            $dir1 = $dir;
+            $file1 = $file;
+            $file2 = $file1;
+            is_dir("$dir/$file") ? $this->deleteDirectory("$dir/$file") : ''; //unlink("$dir/$file");
+        }
+        $dir1 = $dir;
+        $dir2 = $dir1;
+        rmdir($dir);
+    }
 }

views/home/index.php

@@ -3,14 +3,24 @@
 /* @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 app\models\RenameForm;
+use yii\bootstrap5\ActiveForm;
 use yii\bootstrap5\Html;
 use app\assets\FontAwesomeAsset;
+use yii\bootstrap5\Modal;
+use yii\helpers\Url;
+use yii\web\JqueryAsset;
+use yii\web\View;
+
 
 $this->title = '文件管理';
 $this->params['breadcrumbs'][] = $this->title;
 FontAwesomeAsset::register($this);
+JqueryAsset::register($this);
+$this->registerCssFile('@web/css/home_style.css');
 ?>
 <div class="home-directory">
     <h1><?= Html::encode($this->title) ?></h1>
@@ -48,20 +58,61 @@ FontAwesomeAsset::register($this);
                 <?php if (is_dir($absolutePath)): ?>
                     <!-- 文件夹 -->
                     <td>
-                        <?= Html::tag('i', '', ['class' => $item['type']]) ?>
+                        <?= Html::tag('i', '', ['class' => $item['type'] . ' file_icon']) ?>
-                        <?= Html::a($item['name'], ['home/index', 'directory' => $relativePath]) ?>
+                        <?= Html::a($item['name'], ['home/index', 'directory' => $relativePath], ['class' => 'file_name']) ?>
+                    </td>
+                    <td>
+                        <?= Html::button(Html::tag('i', '', ['class' => 'fa-regular fa-pen-to-square']), ['value' => $relativePath, 'class' => 'btn btn-outline-secondary rename-btn']) ?>
                     </td>
-                    <td></td>
                 <?php else: ?>
                     <!-- 文件 -->
                     <td>
-                        <?= Html::tag('i', '', ['class' => $item['type']]) ?>
+                        <?= Html::tag('i', '', ['class' => $item['type'] . ' file_icon']) ?>
-                        <?= Html::a($item['name'], ['home/download', 'relativePath' => $relativePath]) ?>
+                        <?= Html::a($item['name'], ['home/download', 'relativePath' => $relativePath], ['class' => 'file_name']) ?>
+                    </td>
+                    <td>
+                        <?= Html::button(Html::tag('i', '', ['class' => 'fa-regular fa-circle-down']), [
+                            'value' => Url::to(['home/download', 'relativePath' => $relativePath]),
+                            'class' => 'btn btn-outline-primary download-btn'
+                        ]) ?>
+                        <?= Html::button(Html::tag('i', '', ['class' => 'fa-regular fa-pen-to-square']), ['value' => $relativePath, 'class' => 'btn btn-outline-secondary rename-btn']) ?>
                     </td>
-                    <td><?= Html::a(Html::tag('i', '', ['class' => 'fa-regular fa-circle-down']), ['home/download', 'relativePath' => $relativePath]) ?></td>
                 <?php endif; ?>
             </tr>
         <?php endforeach; ?>
         </tbody>
     </table>
-</div>
+</div>
+<?php
+Modal::begin([
+    'title' => '<h4>重命名文件/文件夹</h4>',
+    'id' => 'renameModal',
+    'size' => 'modal-lg',
+]);
+
+$model = new RenameForm();
+$form = ActiveForm::begin(['id' => 'rename-form', 'action' => ['home/rename'], 'method' => 'post']);
+
+echo $form->field($model, 'newName')->textInput(['maxlength' => true])->label('新名称');
+echo Html::hiddenInput('relativePath', '', ['id' => 'renameRelativePath']);
+echo Html::submitButton('提交', ['class' => 'btn btn-primary']);
+
+ActiveForm::end();
+Modal::end();
+
+$this->registerJs(
+    "$(document).on('click', '.rename-btn', function() {
+        var relativePath = $(this).attr('value');
+        var fileName = $(this).closest('tr').find('td:first').text().trim();
+        $('#renameRelativePath').val(relativePath);
+        $('#renameform-newname').val(fileName);
+        $('#renameModal').modal('show');
+    })
+    .on('click', '.download-btn', function() {
+        window.location.href = $(this).attr('value');
+    });",
+    View::POS_READY,
+    'button-handlers'
+);
+?>
+

web/css/home_style.css

@@ -0,0 +1,17 @@
+table a {
+    text-decoration-line: none;
+}
+
+.file_icon {
+    font-size: xx-large;
+    vertical-align: middle;
+    width: 34px;
+    text-align: center;
+}
+
+.file_name {
+    font-size: large;
+    margin-left: 0.3em;
+    vertical-align: middle;
+    line-height: 2;
+}