文件还在测试中

2026-08-08 15:53:53 +08:00
parent 5f1e7adb64
commit 8101177cb5
241 changed files with 18074 additions and 22 deletions
@@ -0,0 +1,66 @@
+<?php
+namespace App\Controllers\Admin;
+
+/**
+ * 素材库：图片上传 / 列表 / 删除
+ * 文件存于 public/assets/uploads，前后台通用（静态资源由框架直出）。
+ */
+class MediaController extends AdminController
+{
+    private function dir(): string
+    {
+        $d = BASE_PATH . '/public/assets/uploads';
+        if (!is_dir($d)) mkdir($d, 0755, true);
+        return $d;
+    }
+
+    /** 素材列表（JSON） GET admin/media */
+    public function index()
+    {
+        header('Content-Type: application/json; charset=utf-8');
+        $d = $this->dir();
+        $items = [];
+        foreach (glob($d . '/*.{jpg,jpeg,png,gif,webp,svg}', GLOB_BRACE) as $f) {
+            $name = basename($f);
+            $items[] = ['name' => $name, 'url' => site_url('assets/uploads/' . $name)];
+        }
+        echo json_encode(['items' => $items]);
+    }
+
+    /** 上传素材（JSON） POST admin/media/upload */
+    public function upload()
+    {
+        header('Content-Type: application/json; charset=utf-8');
+        if ($_SERVER['REQUEST_METHOD'] !== 'POST' || !csrf_check()) {
+            echo json_encode(['ok' => false, 'msg' => '请求无效']);
+            return;
+        }
+        $path = $this->uploadFile('file');
+        if (!$path) {
+            echo json_encode(['ok' => false, 'msg' => '上传失败（仅支持 jpg/png/gif/webp/svg）']);
+            return;
+        }
+        echo json_encode(['ok' => true, 'name' => basename($path), 'url' => site_url($path)]);
+    }
+
+    /** 删除素材 POST admin/media/delete/{name} 或 POST admin/media/delete + name 字段 */
+    public function delete($name = null)
+    {
+        header('Content-Type: application/json; charset=utf-8');
+        if ($_SERVER['REQUEST_METHOD'] !== 'POST' || !csrf_check()) {
+            echo json_encode(['ok' => false, 'msg' => '请求无效']);
+            return;
+        }
+        $name = basename($name ?? ($_POST['name'] ?? ''));
+        if ($name === '' || $name === '.' || $name === '..') {
+            echo json_encode(['ok' => false, 'msg' => '参数缺失']);
+            return;
+        }
+        $file = $this->dir() . '/' . $name;
+        if (is_file($file) && @unlink($file)) {
+            echo json_encode(['ok' => true]);
+        } else {
+            echo json_encode(['ok' => false, 'msg' => '删除失败']);
+        }
+    }
+}