XAR - Attachment 附件Redirect 1.0.2

兼容版本:

• 1.4

Enables the use of Nginx's X-Accel-Redirect header feature for attachment serving.

This permits XenForo to-do validation and authentication, and offload the actual file serving to Nginx. This feature is not particularly well documented, but some info found here.

As XenForo_FileOutput is not easily extensible, this addon reimplements:

• XenForo_ViewAdmin_Attachment_View
• XenForo_ViewPublic_Attachment_View

This addon assumes the /internal_data folder exists within the webroot.
For example, XenForo is accessible from: /forum rather than then the webroot.

The following must be added to config.php:

代码:

config['internalDataUrl'] = '/forum/internal_data';

Something similar to the nginx config may be required in your webserver:

代码:

location ^~ /forum/internal_data {
    internal;
    alias /path/to/internal_data;
}

To ensure you match how XenForo serves files, add the following headers into your site config where appropriate, such as:

代码:

location ^~ /forum/internal_data/ {
  add_header X-Frame-Options SAMEORIGIN;
  add_header X-Content-Type-Options nosniff;
  internal;
}