如何使用所有者组和用户更改 php 上传

Question

我在 ubuntu 服务器的 xampp 的 Apache 上上传文件夹或文件时遇到 php 问题：

我使用以下文件夹创建了一个指定的 FTP 组和用户：

Group:User = ABC:abc_user the root folder of the group = /htdocs/ABC/uploads

将程序放入文件夹：

/htdocs/ABC/upload.php

和 chown-ed:

sudo chown -R abc_user:ABC /htdocs/ABC

主程序会上传创建的子文件夹和文件到/uploads:

function create_folders($dir) {
    return is_dir($dir) or ( create_folders(dirname($dir)) and mkdir($dir));
}

move_uploaded_file($tmp_filename, $fileLocation)

程序运行正常，可以上传文件夹和文件:)。

但是，我找到了文件夹和文件，它们在 group:user(1:1).

下

Answer 1

我尝试了 google 解决方案和运行一些脚本来进行自检。

在文件夹上添加了 test.php 并再次 chown-ed:

echo exec("who");

chgrp($path,$group_name);
chown($path, $user_name);

得到结果：

daemon
Warning: chgrp(): Operation not permitted in test.php

Warning: chown(): Operation not permitted in test.php

Array ( 
[name] => daemon 
[passwd] => x 
[uid] => 1 
[gid] => 1 
[gecos] => daemon 
[dir] => /usr/sbin 
[shell] => /usr/sbin/nologin 
)

我很困惑为什么它是 'daemon' 而 group:user 是 1:1，而不是我的 group:user.

所以我尝试用另一种方式在服务器端寻找任何东西，xampp设置部分，

并在 httpd.conf 上发现了一些东西：

<IfModule unixd_module>
#
# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
#
# User/Group: The name (or #number) of the user/group to run httpd as.
# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
#
User daemon
Group daemon
</IfModule>

然后我尝试改group:user:

<IfModule unixd_module>
User abc_user
Group ABC
</IfModule>

终于，我又上传了ABC:abc_user下的group:user!!!!

但是.....有一个问题，XAMPP 说如果我在某些程序中使用会话，它不能不保存会话:(....

<br />\n<b>Warning</b>:  session_start(): open(/opt/lampp/temp//sess_9k3dm9uv2gcgof1c37eacjlv36, O_RDWR) 
failed: Permission denied (13) in <b>/opt/lampp/htdocs/upload.php</b> on line <b>1</b><br />\n
<b>Warning</b>:  Unknown: open(/opt/lampp/temp//sess_9k3dm9uv2gcgof1c37eacjlv36, O_RDWR) 
failed: Permission denied (13) in <b>Unknown</b> on line <b>0</b><br />\n<br />\n
<b>Warning</b>:  Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/opt/lampp/temp/) in <b>Unknown</b> on line <b>0</b><br />\n

It sounds I need to change the path of temp to /htdocs/ABC/temp then it should work,but it looks weird.

有大佬有什么好办法吗？ :)

感谢和问候。

如何使用所有者组和用户更改 php 上传

How to change the php upload with owner group and user

php

apache

chown

chgrp