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Site banner change bug

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评估

难度
2/5
预计耗时
1-3 小时
新手友好度
68/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
活跃
技术栈
laravel, php
领域
backend

调研方向

从 src/Filament/Pages/Settings/ManageTheme.php 开始,检查 preventFilePathTampering() 附近的横幅上传验证。使用 FILESYSTEM_DISK=local 在 Manage Theme 中重现已有横幅的情况,然后验证当前横幅会显示、可以删除并且可以替换,而不会出现文件路径错误。

由索引模型根据 Issue 内容生成。

描述

Hi!

After installing Cachet I navigated to "Manage Theme" in Dasboard to upload a custom banner image.
I accidentally uploaded a wrong image and was about to replace it just to get an error "The banner image field contains a file path that is not permitted."

I tried multiple different images but then I noticed that the site shows the image but the "Manage Theme" page did not. I couldn't even remove the uploaded image. Without making any changes but hitting the save button gave also "The banner image field contains a file path that is not permitted."

After a lot of investigating I figured out the reason. The Filament is rejecting the stored path during validation.
I tried to run "artisan optimize:clear". My .env has "FILESYSTEM_DISK=local" setting.

I had to make an change to:
vendor/cachethq/core/src/Filament/Pages/Settings/ManageTheme.php

I changed:
->preventFilePathTampering()
to
->preventFilePathTampering( allowFilePathUsing: fn (string $file): bool => \Illuminate\Support\Facades\Storage::disk( (string) config('cachet.uploads.disk') )->exists($file) )

After this the "Manage Theme" started showing the current banner image. I was able to delete that and upload a new image

主要语言
PHP
星标
230
派生
83
平均合并
12 小时 42 分钟
30 天内合并 PR
5

环境准备

  • 没有 Dockerfile 或 Docker Compose 文件
  • 没有 Pull Request 模板
  • 阅读贡献指南

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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