初始化项目

app/UploadFiles.php

@@ -0,0 +1,96 @@
+<?php
+
+namespace app;
+
+use app\model\UploadFiles as AppUploadFiles;
+use think\facade\Filesystem;
+use think\facade\Config;
+
+class UploadFiles
+{
+
+  public static function add()
+  {
+    return new AppUploadFiles();
+  }
+
+  public static function create($data, $allowFiled = [], $replace = false)
+  {
+    return AppUploadFiles::create($data, $allowFiled, $replace);
+  }
+
+  public static function use($save_name)
+  {
+    return AppUploadFiles::where('save_name', $save_name)->update([
+      'used_time' => time(),
+      'status' => 1
+    ]);
+  }
+
+  public static function delete($save_name)
+  {
+    return AppUploadFiles::where('save_name', $save_name)->update([
+      'delete_time' => time(),
+      'status' => 2
+    ]);
+  }
+
+  public static function clear($id)
+  {
+    $model_file = AppUploadFiles::withTrashed()->find($id);
+
+    $model_file->clear_time = time();
+    $model_file->status = 3;
+
+    $model_file->save();
+
+    return Filesystem::delete($model_file->getData('save_name'));
+  }
+
+  public static function save(Request $request)
+  {
+
+    $type = $request->param('type');
+    if (empty($type)) {
+      return json_message('缺少类型参数');
+    }
+
+    $file = request()->file('file');
+
+    $file_extension = $file->extension();
+
+    if ($file_extension == 'php') {
+      return json_message('上传文件异常');
+    }
+
+    $file_path = $file->getRealPath();
+
+    $file_content = file_get_contents($file_path);
+
+    if (strpos($file_content, '<?php') !== false) {
+      return json_message('上传文件异常');
+    }
+
+    if (empty($file)) {
+      return json_message('上传失败');
+    }
+
+    $dir_name = $request->param('dir', 'data');
+    $model_file = UploadFiles::add();
+    $model_file->file_name = $file->getOriginalName();
+    $model_file->mime_type = $file->getOriginalMime();
+    $model_file->ext_name = $file->extension();
+    $model_file->file_size = $file->getSize();
+    $model_file->file_md5 = $file->md5();
+    $model_file->file_sha1 = $file->sha1();
+    $model_file->create_time = time();
+    $model_file->type = $type;
+    try {
+      $model_file->save_name = Filesystem::putFile('upload/' . $dir_name, $file, 'uniqid');
+      $model_file->save();
+      return json_message($model_file->append(['src'])->toArray());
+    } catch (\Throwable $th) {
+      return json_message($th->getMessage());
+    }
+  }
+}